Unofficial Holidays |
| 01/01/2023 | Global Family Day | USA |
| 01/01/2023 | National Bloody Mary Day | USA |
| 01/01/2023 | National Hangover Day | USA |
| 01/01/2023 | Copyright Law Day | USA |
| 01/02/2023 | National Science Fiction Day in the USA | USA |
| 01/02/2023 | National Cream Puff Day | USA |
| 01/02/2023 | Swiss Cheese Day | USA |
| 01/02/2023 | National Buffet Day | USA |
| 01/03/2023 | National Chocolate Covered Cherry Day | USA |
| 01/03/2023 | National Drinking Straw Day | USA |
| 01/03/2023 | National Write to Congress Day | USA |
| 01/04/2023 | National Spaghetti Day | USA |
| 01/05/2023 | National Whipped Cream Day | USA |
| 01/05/2023 | National Keto Day | USA |
| 01/06/2023 | National Shortbread Day | USA |
| 01/06/2023 | National Technology Day | USA |
| 01/06/2023 | National Bean Day (Dry Bean Day) | USA |
| 01/06/2023 | National Take Down the Christmas Tree Day | USA |
| 01/07/2023 | National Tempura Day | USA |
| 01/08/2023 | National English Toffee Day | USA |
| 01/08/2023 | National Argyle Day | USA |
| 01/09/2023 | National Apricot Day | USA |
| 01/09/2023 | National Cassoulet Day | USA |
| 01/09/2023 | National Clean Your Desk Day | USA |
| 01/10/2023 | National Bittersweet Chocolate Day | USA |
| 01/10/2023 | National Oysters Rockefeller Day | USA |
| 01/11/2023 | National Hot Toddy Day | USA |
| 01/11/2023 | National Milk Day | USA |
| 01/12/2023 | National Marzipan Day | USA |
| 01/12/2023 | National Curried Chicken Day | USA |
| 01/12/2023 | National Hot Tea Day | USA |
| 01/13/2023 | National Peach Melba Day | USA |
| 01/13/2023 | National Rubber Ducky Day | USA |
| 01/14/2023 | National Hot Pastrami Sandwich Day | USA |
| 01/14/2023 | Cesarean Section Day | USA |
| 01/15/2023 | National Strawberry Ice Cream Day | USA |
| 01/15/2023 | National Booch Day | USA |
| 01/15/2023 | National Bagel Day | USA |
| 01/15/2023 | National Fresh Squeezed Juice Day | USA |
| 01/16/2023 | National Fig Newton Day | USA |
| 01/16/2023 | National Nothing Day in the USA | USA |
| 01/16/2023 | National Quinoa Day | USA |
| 01/17/2023 | National Hot Buttered Rum Day | USA |
| 01/18/2023 | National Peking Duck Day | USA |
| 01/18/2023 | National Gourmet Coffee Day | USA |
| 01/18/2023 | National Winnie-the-Pooh Day | USA |
| 01/19/2023 | National Popcorn Day | USA |
| 01/19/2023 | National Tin Can Day | USA |
| 01/20/2023 | National Cheese Lovers Day | USA |
| 01/20/2023 | National Coffee Break Day | USA |
| 01/21/2023 | National New England Clam Chowder Day | USA |
| 01/21/2023 | National Hugging Day | USA |
| 01/21/2023 | National Granola Bar Day | USA |
| 01/22/2023 | National Blond Brownie Day | USA |
| 01/22/2023 | National Hot Sauce Day | USA |
| 01/22/2023 | National Polka Dot Day | USA |
| 01/23/2023 | National Pie Day | USA |
| 01/24/2023 | National Peanut Butter Day | USA, United Kingdom |
| 01/24/2023 | National Lobster Thermidor Day | USA |
| 01/24/2023 | Beer Can Appreciation Day | USA |
| 01/25/2023 | National Irish Coffee Day | USA |
| 01/25/2023 | National Fish Taco Day | USA |
| 01/26/2023 | National Peanut Brittle Day | USA |
| 01/26/2023 | National Green Juice Day | USA |
| 01/27/2023 | National Chocolate Cake Day | USA |
| 01/28/2023 | National Blueberry Pancake Day | USA |
| 01/28/2023 | National Kazoo Day | USA |
| 01/29/2023 | National Corn Chip Day | USA |
| 01/30/2023 | National Croissant Day | USA |
| 01/31/2023 | Backward Day | USA |
| 01/31/2023 | National Brandy Alexander Day | USA |
| 01/31/2023 | Inspire Your Heart with Art Day | USA |
| 01/31/2023 | National Hot Chocolate Day | USA |
| 02/01/2023 | National Baked Alaska Day | USA |
| 02/01/2023 | National Cake Pop Day | USA |
| 02/01/2023 | National Dark Chocolate Day | USA |
| 02/02/2023 | National Heavenly Hash Day | USA |
| 02/02/2023 | National Tater Tot Day | USA |
| 02/03/2023 | National Carrot Cake Day | USA |
| 02/03/2023 | National Bubble Gum Day | USA |
| 02/04/2023 | National Homemade Soup Day | USA |
| 02/04/2023 | National Stuffed Mushroom Day | USA |
| 02/05/2023 | National Chocolate Fondue Day | USA |
| 02/06/2023 | National Chopsticks Day | USA |
| 02/07/2023 | National Fettuccine Alfredo Day | USA |
| 02/07/2023 | Rose Day | USA |
| 02/07/2023 | National Periodic Table Day | USA |
| 02/08/2023 | National Molasses Bar Day | USA |
| 02/08/2023 | National Kite Flying Day | USA |
| 02/09/2023 | National Bagel and Lox Day | USA |
| 02/09/2023 | National Toothache Day | USA |
| 02/10/2023 | National Cream Cheese Brownie Day | USA |
| 02/10/2023 | National Umbrella Day | USA |
| 02/10/2023 | National Flannel Day | USA |
| 02/11/2023 | National Peppermint Patty Day | USA |
| 02/11/2023 | National Latte Day | USA |
| 02/12/2023 | National Plum Pudding Day | USA |
| 02/13/2023 | Get a Different Name Day | USA |
| 02/13/2023 | National Tortellini Day | USA |
| 02/13/2023 | National Cheddar Day | USA |
| 02/14/2023 | National Cream-Filled Chocolates Day | USA |
| 02/14/2023 | National Impotence Day | USA, United Kingdom |
| 02/15/2023 | National Gumdrops Day | USA |
| 02/15/2023 | National I Want Butterscotch Day | USA |
| 02/16/2023 | Do a Grouch a Favor Day | USA |
| 02/16/2023 | National Almond Day | USA |
| 02/17/2023 | National Café au Lait Day | USA |
| 02/17/2023 | Random Acts of Kindness Day in the USA | USA |
| 02/17/2023 | National Cabbage Day | USA |
| 02/18/2023 | National Crab Stuffed Flounder Day | USA |
| 02/18/2023 | National Battery Day | USA |
| 02/19/2023 | National Chocolate Mint Day | USA |
| 02/20/2023 | National Cherry Pie Day | USA |
| 02/20/2023 | National Love Your Pet Day | USA |
| 02/20/2023 | National Muffin Day | USA |
| 02/21/2023 | National Sticky Bun Day | USA |
| 02/21/2023 | National Grain-Free Day | USA |
| 02/22/2023 | National Margarita Day | USA |
| 02/23/2023 | National Banana Bread Day | USA |
| 02/23/2023 | National Chili Day | USA |
| 02/23/2023 | National Toast Day | USA, United Kingdom |
| 02/24/2023 | National Tortilla Chips Day | USA |
| 02/25/2023 | National Chocolate Covered Nuts Day | USA |
| 02/25/2023 | National Clam Chowder Day | USA |
| 02/26/2023 | Tell a Fairy Tale Day | USA |
| 02/26/2023 | National Pistachio Day | USA |
| 02/27/2023 | National Strawberry Day | USA |
| 02/27/2023 | National Kahlúa Day | USA |
| 02/28/2023 | National Chocolate Soufflé Day | USA |
| 02/28/2023 | National Public Sleeping Day | USA |
| 02/28/2023 | National Tooth Fairy Day | USA |
| 03/01/2023 | National Pig Day | USA |
| 03/01/2023 | National Peanut Butter Lover's Day | USA |
| 03/02/2023 | National Banana Cream Pie Day | USA |
| 03/03/2023 | National Cold Cuts Day | USA |
| 03/03/2023 | National Canadian Bacon Day | USA |
| 03/03/2023 | National Mulled Wine Day | USA, United Kingdom |
| 03/03/2023 | National Moscow Mule Day | USA, United Kingdom, Canada |
| 03/04/2023 | Hug a G.I. Day | USA |
| 03/04/2023 | National Pound Cake Day | USA |
| 03/04/2023 | National Snack Day | USA |
| 03/05/2023 | National Cheese Doodle Day | USA |
| 03/05/2023 | National Absinthe Day | USA |
| 03/06/2023 | National Frozen Food Day | USA |
| 03/06/2023 | National Oreo Cookie Day | USA |
| 03/06/2023 | National White Chocolate Cheesecake Day | USA |
| 03/06/2023 | National Dress Day | USA |
| 03/07/2023 | National Cereal Day | USA |
| 03/08/2023 | National Peanut Cluster Day | USA |
| 03/08/2023 | National Proofreading Day | USA |
| 03/09/2023 | Panic Day | USA |
| 03/09/2023 | National Crab Meat Day | USA |
| 03/09/2023 | National Meatball Day | USA |
| 03/09/2023 | National Barbie Day | USA |
| 03/10/2023 | National Blueberry Popover Day | USA |
| 03/10/2023 | National Ranch Day | USA |
| 03/11/2023 | National Oatmeal Nut Waffles Day | USA |
| 03/11/2023 | National Sofrito Day | USA |
| 03/12/2023 | National Baked Scallops Day | USA |
| 03/13/2023 | K9 Veterans Day | USA |
| 03/13/2023 | National Coconut Torte Day | USA |
| 03/14/2023 | National Potato Chip Day | USA |
| 03/14/2023 | Steak & BJ Day | USA |
| 03/15/2023 | National Pears Hélène Day | USA |
| 03/16/2023 | Saint Urho's Day | USA, Canada, Finland |
| 03/16/2023 | National Artichoke Hearts Day | USA |
| 03/17/2023 | National Corned Beef and Cabbage Day | USA |
| 03/18/2023 | National Lacy Oatmeal Cookie Day | USA |
| 03/18/2023 | National Sloppy Joe Day | USA |
| 03/19/2023 | National Chocolate Caramel Day | USA |
| 03/20/2023 | National Ravioli Day | USA |
| 03/20/2023 | National Macaron Day | USA |
| 03/21/2023 | National French Bread Day | USA |
| 03/21/2023 | National Healthy Fats Day | USA |
| 03/22/2023 | National Bavarian Crepes Day | USA |
| 03/23/2023 | National Chip and Dip Day | USA |
| 03/23/2023 | National Tamale Day | USA |
| 03/23/2023 | National Chia Day | USA |
| 03/24/2023 | National Chocolate Covered Raisins Day | USA |
| 03/24/2023 | National Cheesesteak Day | USA |
| 03/24/2023 | National Cocktail Day | USA |
| 03/25/2023 | National Lobster Newburg Day | USA |
| 03/26/2023 | National Spinach Day | USA |
| 03/26/2023 | National Nougat Day | USA |
| 03/27/2023 | National Spanish Paella Day | USA |
| 03/28/2023 | National Black Forest Cake Day | USA |
| 03/28/2023 | National Triglycerides Day | USA |
| 03/29/2023 | National Lemon Chiffon Cake Day | USA |
| 03/30/2023 | National Turkey Neck Soup Day | USA |
| 03/30/2023 | National Take a Walk in the Park Day | USA |
| 03/30/2023 | National Pencil Day | USA |
| 03/31/2023 | National Clams on the Half Shell Day | USA |
| 03/31/2023 | National Cream Cheese Frosting Day | USA |
| 03/31/2023 | National Prom Day | USA |
| 03/31/2023 | National Tater Day | USA |
| 04/01/2023 | National Sourdough Bread Day | USA |
| 04/02/2023 | National Peanut Butter and Jelly Day | USA |
| 04/03/2023 | Tweed Day | USA |
| 04/03/2023 | National Chocolate Mousse Day | USA |
| 04/04/2023 | 404 Day | USA |
| 04/04/2023 | National Cordon Bleu Day | USA |
| 04/04/2023 | National Vitamin C Day | USA |
| 04/05/2023 | National Raisin and Spice Bar Day | USA |
| 04/05/2023 | National Deep Dish Pizza Day | USA |
| 04/06/2023 | National Caramel Popcorn Day | USA |
| 04/06/2023 | New Beer’s Eve in the United States | USA |
| 04/06/2023 | National Burrito Day | USA |
| 04/07/2023 | National Beer Day in the USA | USA |
| 04/07/2023 | National Coffee Cake Day | USA |
| 04/08/2023 | National Empanada Day | USA |
| 04/09/2023 | National Chinese Almond Cookie Day | USA |
| 04/10/2023 | National Cinnamon Crescent Day | USA |
| 04/11/2023 | National Cheese Fondue Day | USA |
| 04/12/2023 | National Grilled Cheese Sandwich Day | USA |
| 04/13/2023 | National Peach Cobbler Day | USA |
| 04/14/2023 | National Pecan Day | USA |
| 04/15/2023 | National Glazed Spiral Ham Day | USA |
| 04/16/2023 | National Eggs Benedict Day | USA |
| 04/17/2023 | National Cheeseball Day | USA |
| 04/18/2023 | National Animal Crackers Day | USA |
| 04/19/2023 | National Amaretto Day | USA |
| 04/19/2023 | National Rice Ball Day | USA |
| 04/19/2023 | National Garlic Day | USA |
| 04/20/2023 | National Pineapple Upside-Down Cake Day | USA |
| 04/21/2023 | National Chocolate Covered Cashew Day | USA |
| 04/22/2023 | National Jelly Bean Day | USA |
| 04/23/2023 | National Cherry Cheesecake Day | USA |
| 04/24/2023 | National Pigs in a Blanket Day | USA |
| 04/25/2023 | National Zucchini Bread Day | USA |
| 04/26/2023 | National Pretzel Day | USA |
| 04/27/2023 | National Prime Rib Day | USA |
| 04/28/2023 | National Blueberry Pie Day | USA |
| 04/29/2023 | National Shrimp Scampi Day | USA |
| 04/30/2023 | National Oatmeal Cookie Day | USA |
| 05/01/2023 | National Chocolate Parfait Day | USA |
| 05/02/2023 | National Truffle Day | USA |
| 05/03/2023 | National Raspberry Popover Day | USA |
| 05/04/2023 | National Candied Orange Peel Day | USA |
| 05/04/2023 | National Orange Juice Day | USA |
| 05/05/2023 | National Hoagie Day | USA |
| 05/06/2023 | Free Comic Book Day in the USA | USA |
| 05/06/2023 | National Crêpes Suzette Day | USA |
| 05/06/2023 | National Beverage Day | USA |
| 05/07/2023 | National Roast Leg of Lamb Day | USA |
| 05/08/2023 | National Coconut Cream Pie Day | USA |
| 05/08/2023 | National Have a Coke Day | USA |
| 05/09/2023 | National Moscato Day | USA |
| 05/10/2023 | National Shrimp Day | USA |
| 05/11/2023 | National Eat What You Want Day | USA |
| 05/11/2023 | National Twilight Zone Day in the USA | USA |
| 05/12/2023 | National Nutty Fudge Day | USA |
| 05/13/2023 | National Apple Pie Day | USA |
| 05/14/2023 | National Buttermilk Biscuit Day | USA |
| 05/15/2023 | National Chocolate Chip Day | USA |
| 05/16/2023 | National Coquilles St. Jacques Day | USA |
| 05/16/2023 | National Barbecue Day | USA |
| 05/16/2023 | National Mimosa Day | USA |
| 05/17/2023 | National Cherry Cobbler Day | USA |
| 05/17/2023 | National Walnut Day | USA |
| 05/18/2023 | National Cheese Soufflé Day | USA |
| 05/19/2023 | National Devil's Food Cake Day | USA |
| 05/19/2023 | National Pizza Party Day | USA |
| 05/20/2023 | National Quiche Lorraine Day | USA |
| 05/20/2023 | National Streaming Day | USA |
| 05/21/2023 | National Strawberries and Cream Day | USA |
| 05/22/2023 | National Vanilla Pudding Day | USA |
| 05/22/2023 | National Craft Distillery Day | USA |
| 05/22/2023 | National Solitaire Day | USA |
| 05/23/2023 | National Taffy Day | USA |
| 05/24/2023 | National Escargot Day | USA |
| 05/25/2023 | National Wine Day | USA |
| 05/26/2023 | National Paper Airplane Day in the USA | USA |
| 05/26/2023 | National Blueberry Cheesecake Day | USA |
| 05/27/2023 | National Grape Popsicle Day | USA |
| 05/27/2023 | National Italian Beef Day | USA |
| 05/28/2023 | National Brisket Day | USA |
| 05/28/2023 | National Hamburger Day | USA |
| 05/29/2023 | National Coq Au Vin Day | USA |
| 05/30/2023 | National Mint Julep Day | USA |
| 05/31/2023 | National Macaroon Day | USA |
| 06/01/2023 | National Hazelnut Cake Day | USA |
| 06/01/2023 | National Moonshine Day | USA |
| 06/02/2023 | National Doughnut Day in the USA | USA |
| 06/02/2023 | National Rocky Road Day | USA |
| 06/02/2023 | National Rotisserie Chicken Day | USA |
| 06/03/2023 | National Egg Day | USA |
| 06/03/2023 | National Chocolate Macaroon Day | USA |
| 06/04/2023 | National Cheese Day | USA |
| 06/04/2023 | Hug Your Cat Day | USA |
| 06/04/2023 | National Cognac Day | USA |
| 06/05/2023 | National Gingerbread Day | USA |
| 06/06/2023 | National Applesauce Cake Day | USA |
| 06/06/2023 | National Yo-Yo Day | USA |
| 06/07/2023 | National Chocolate Ice Cream Day | USA |
| 06/08/2023 | National Jelly-Filled Doughnut Day | USA |
| 06/08/2023 | National Best Friend Day | USA |
| 06/09/2023 | National Strawberry Rhubarb Pie Day | USA |
| 06/10/2023 | National Iced Tea Day | USA |
| 06/10/2023 | National Rosé Day | USA |
| 06/10/2023 | National Egg Roll Day | USA |
| 06/10/2023 | National Herbs and Spices Day | USA |
| 06/10/2023 | National Black Cow Day | USA |
| 06/11/2023 | National German Chocolate Cake Day | USA |
| 06/11/2023 | National Corn on the Cob Day | USA |
| 06/12/2023 | National Peanut Butter Cookie Day | USA |
| 06/12/2023 | National Jerky Day | USA |
| 06/13/2023 | National Kitchen Klutzes of America Day | USA |
| 06/14/2023 | National Strawberry Shortcakes Day | USA |
| 06/14/2023 | National Bourbon Day | USA |
| 06/15/2023 | National Lobster Day | USA |
| 06/16/2023 | National Fudge Day | USA |
| 06/17/2023 | National Apple Strudel Day | USA |
| 06/18/2023 | National Cherry Tart Day | USA |
| 06/19/2023 | National Martini Day | USA |
| 06/20/2023 | National Vanilla Milkshake Day | USA |
| 06/20/2023 | National Ice Cream Soda Day | USA |
| 06/20/2023 | National Kouign Amann Day | USA |
| 06/21/2023 | National Smoothie Day | USA |
| 06/21/2023 | National Peaches and Cream Day | USA |
| 06/21/2023 | National Selfie Day | USA |
| 06/22/2023 | National Onion Ring Day | USA |
| 06/22/2023 | National Chocolate Éclair Day | USA |
| 06/23/2023 | National Pecan Sandy Day | USA |
| 06/24/2023 | National Pralines Day | USA |
| 06/25/2023 | Leon Day in the USA | USA |
| 06/25/2023 | National Strawberry Parfait Day | USA |
| 06/26/2023 | National Chocolate Pudding Day | USA |
| 06/26/2023 | National Coconut Day | USA |
| 06/27/2023 | National Orange Blossom Day | USA |
| 06/27/2023 | National Ice Cream Cake Day | USA |
| 06/27/2023 | National Onion Day | USA |
| 06/28/2023 | National Tapioca Day | USA |
| 06/29/2023 | National Almond Buttercrunch Day | USA |
| 06/29/2023 | National Waffle Iron Day | USA |
| 06/29/2023 | National Bomb Pop Day | USA |
| 07/01/2023 | National Gingersnap Day | USA |
| 07/01/2023 | National Creative Ice Cream Flavors Day | USA |
| 07/02/2023 | National Anisette Day | USA |
| 07/03/2023 | National Eat Beans Day | USA |
| 07/03/2023 | National Chocolate Wafer Day | USA |
| 07/04/2023 | National Barbecued Spareribs Day | USA |
| 07/04/2023 | National Caesar Salad Day | USA |
| 07/05/2023 | National Apple Turnover Day | USA |
| 07/05/2023 | National Graham Cracker Day | USA |
| 07/05/2023 | National Workaholics Day in the United States | USA |
| 07/05/2023 | National Bikini Day in the United States | USA |
| 07/06/2023 | National Fried Chicken Day | USA |
| 07/06/2023 | National Hand Roll Day | USA |
| 07/07/2023 | National Strawberry Sundae Day | USA |
| 07/07/2023 | National Macaroni Day | USA |
| 07/07/2023 | National Dive Bar Day in the United States | USA |
| 07/08/2023 | National Milk Chocolate with Almonds Day | USA |
| 07/09/2023 | National Sugar Cookie Day | USA |
| 07/10/2023 | National Piña Colada Day | USA, Puerto Rico |
| 07/11/2023 | National Blueberry Muffin Day | USA |
| 07/11/2023 | National Mojito Day | USA |
| 07/12/2023 | National Pecan Pie Day | USA |
| 07/12/2023 | Paper Bag Day | USA |
| 07/12/2023 | National Different Colored Eyes Day | USA |
| 07/13/2023 | National French Fries Day | USA |
| 07/14/2023 | National Grand Marnier Day | USA |
| 07/14/2023 | National Nude Day in the USA | USA |
| 07/14/2023 | Kebab Day | USA |
| 07/14/2023 | National Mac and Cheese Day | USA |
| 07/15/2023 | National Tapioca Pudding Day | USA |
| 07/15/2023 | Orange Chicken Day | USA |
| 07/15/2023 | National Gummy Worm Day | USA |
| 07/16/2023 | National Corn Fritter Day | USA |
| 07/16/2023 | National Ice Cream Day | USA |
| 07/16/2023 | Guinea Pig Appreciation Day | USA |
| 07/16/2023 | Fresh Spinach Day | USA |
| 07/16/2023 | National Cherry Day | United Kingdom, USA |
| 07/17/2023 | National Peach Ice Cream Day | USA |
| 07/18/2023 | National Caviar Day | USA |
| 07/19/2023 | National Daiquiri Day | USA |
| 07/19/2023 | National Hot Dog Day in the USA | USA |
| 07/20/2023 | National Lollipop Day | USA |
| 07/20/2023 | National Fortune Cookie Day | USA |
| 07/21/2023 | National Junk Food Day | USA |
| 07/22/2023 | National Penuche Fudge Day | USA |
| 07/22/2023 | National Mango Day | India, USA |
| 07/22/2023 | National Hammock Day | USA |
| 07/23/2023 | National Vanilla Ice Cream Day | USA |
| 07/23/2023 | Peanut Butter and Chocolate Day | USA |
| 07/23/2023 | Sprinkle Day | USA |
| 07/24/2023 | National Tequila Day | USA |
| 07/25/2023 | National Hot Fudge Sundae Day | USA |
| 07/25/2023 | National Wine and Cheese Day | USA |
| 07/25/2023 | National Merry-Go-Round Day | USA |
| 07/26/2023 | National Coffee Milkshake Day | USA |
| 07/27/2023 | National Scotch Day | USA |
| 07/27/2023 | National Crème Brûlée Day | USA |
| 07/27/2023 | National Chili Dog Day | USA |
| 07/28/2023 | National Milk Chocolate Day | USA |
| 07/29/2023 | National Lasagna Day | USA |
| 07/29/2023 | National Chicken Wing Day | USA |
| 07/30/2023 | National Cheesecake Day | USA |
| 07/31/2023 | National Raspberry Cake Day | USA |
| 07/31/2023 | National Avocado Day | USA |
| 08/01/2023 | National Raspberry Cream Pie Day | USA |
| 08/01/2023 | National Girlfriends Day | USA |
| 08/02/2023 | National Ice Cream Sandwich Day | USA |
| 08/03/2023 | National Watermelon Day | USA |
| 08/03/2023 | National IPA Day | USA |
| 08/04/2023 | National Chocolate Chip Day | USA |
| 08/04/2023 | National Champagne Day | USA |
| 08/04/2023 | National White Wine Day | USA |
| 08/04/2023 | National Water Balloon Day | USA |
| 08/05/2023 | National Underwear Day | USA |
| 08/05/2023 | National Oyster Day | USA |
| 08/05/2023 | National Mustard Day | USA |
| 08/05/2023 | National Mead Day | USA |
| 08/05/2023 | National Couscous Day | USA |
| 08/05/2023 | National Jamaican Patty Day | USA |
| 08/05/2023 | Sandcastle Day | USA |
| 08/06/2023 | National Root Beer Float Day | USA |
| 08/07/2023 | National Sea Serpent Day | USA |
| 08/08/2023 | National Frozen Custard Day | USA |
| 08/08/2023 | National Mochi Day | USA |
| 08/09/2023 | National Rice Pudding Day | USA |
| 08/10/2023 | National S'mores Day | USA |
| 08/11/2023 | National Raspberry Tart Day | USA |
| 08/11/2023 | National Face Mask Day | USA |
| 08/12/2023 | National Julienne Fries Day | USA |
| 08/12/2023 | National Bowling Day | USA |
| 08/13/2023 | National Filet Mignon Day | USA |
| 08/13/2023 | National Prosecco Day | USA |
| 08/14/2023 | National Creamsicle Day | USA |
| 08/15/2023 | National Lemon Meringue Pie Day | USA |
| 08/16/2023 | National Rum Day | USA |
| 08/16/2023 | National Roller Coaster Day | USA |
| 08/17/2023 | National Vanilla Custard Day | USA |
| 08/17/2023 | National Thrift Shop Day | USA |
| 08/18/2023 | National Ice Cream Pie Day | USA |
| 08/18/2023 | National Fajita Day | USA |
| 08/19/2023 | National Soft Ice Cream Day | USA |
| 08/19/2023 | National Potato Day | USA |
| 08/20/2023 | National Chocolate Pecan Pie Day | USA |
| 08/21/2023 | National Spumoni Day | USA |
| 08/22/2023 | National Take Your Cat to the Vet Day | USA |
| 08/22/2023 | National Eat a Peach Day | USA |
| 08/22/2023 | National Pecan Torte Day | USA |
| 08/22/2023 | National Bao Day | USA |
| 08/22/2023 | National Tooth Fairy Day | USA |
| 08/23/2023 | National Sponge Cake Day | USA |
| 08/23/2023 | National Cuban Sandwich Day | USA |
| 08/24/2023 | National Peach Pie Day | USA |
| 08/24/2023 | National Waffle Day in the US | USA |
| 08/25/2023 | National Banana Split Day | USA |
| 08/25/2023 | National Whiskey Sour Day | USA |
| 08/26/2023 | National Cherry Popsicle Day | USA |
| 08/26/2023 | National Toilet Paper Day in the United States | USA |
| 08/27/2023 | National Petroleum Day | USA |
| 08/27/2023 | National Banana Lovers Day | USA |
| 08/28/2023 | National Bow Tie Day | USA |
| 08/28/2023 | National Cherry Turnover Day | USA |
| 08/28/2023 | National Red Wine Day | USA |
| 08/29/2023 | National Lemon Juice Day | USA |
| 08/29/2023 | National Chop Suey Day | USA |
| 08/29/2023 | More Herbs, Less Salt Day | USA |
| 08/30/2023 | National Toasted Marshmallow Day | USA |
| 08/31/2023 | National Trail Mix Day | USA |
| 09/01/2023 | National Cherry Popover Day | USA |
| 09/01/2023 | National Chianti Day | USA |
| 09/01/2023 | National Acne Positivity Day | USA |
| 09/02/2023 | International Bacon Day | USA |
| 09/02/2023 | National Blueberry Popsicle Day | USA |
| 09/03/2023 | National Welsh Rarebit Day | USA |
| 09/03/2023 | National Skyscraper Day | USA |
| 09/04/2023 | National Macadamia Nut Day | USA |
| 09/04/2023 | National Newspaper Carrier Day in the USA | USA |
| 09/05/2023 | National Cheese Pizza Day | USA |
| 09/05/2023 | National Cellulite Day | USA |
| 09/06/2023 | National Coffee Ice Cream Day | USA |
| 09/07/2023 | National Acorn Squash Day | USA |
| 09/07/2023 | National Salami Day in the USA | USA |
| 09/07/2023 | National Beer Lovers Day | USA |
| 09/08/2023 | National Date Nut Bread Day | USA |
| 09/09/2023 | National Wiener Schnitzel Day | USA |
| 09/09/2023 | Steak Au Poivre Day | USA |
| 09/10/2023 | National TV Dinner Day | USA |
| 09/11/2023 | National Hot Cross Buns Day | USA |
| 09/12/2023 | National Chocolate Milkshake Day | USA |
| 09/12/2023 | National Video Games Day | USA |
| 09/13/2023 | National Peanut Day | USA |
| 09/14/2023 | National Cream-Filled Doughnut Day | USA |
| 09/14/2023 | National Eat a Hoagie Day | USA |
| 09/15/2023 | National Crème de Menthe Day | USA |
| 09/15/2023 | National Double Cheeseburger Day | USA |
| 09/15/2023 | National Cheese Toast Day | USA |
| 09/16/2023 | National Guacamole Day | USA |
| 09/17/2023 | National Apple Dumpling Day | USA |
| 09/18/2023 | National Cheeseburger Day | USA |
| 09/19/2023 | National Butterscotch Pudding Day | USA |
| 09/20/2023 | National Punch Day | USA |
| 09/20/2023 | National Queso Day | USA |
| 09/20/2023 | National Fried Rice Day | USA |
| 09/20/2023 | National String Cheese Day | USA |
| 09/21/2023 | National Pecan Cookie Day | USA |
| 09/21/2023 | National Chai Day | USA |
| 09/22/2023 | National White Chocolate Day | USA |
| 09/22/2023 | National Ice Cream Cone Day | USA |
| 09/23/2023 | National Great American Pot Pie Day | USA |
| 09/23/2023 | National Apple Cider Vinegar Day | USA |
| 09/24/2023 | National Cherries Jubilee Day | USA |
| 09/25/2023 | National Comic Book Day in the USA | USA |
| 09/25/2023 | National Crab Meat Newburg Day | USA |
| 09/25/2023 | National Quesadilla Day | USA |
| 09/25/2023 | National Lobster Day | USA |
| 09/26/2023 | National Pancake Day | USA |
| 09/26/2023 | National Chimichanga Day | USA |
| 09/27/2023 | National Corned Beef Hash Day | USA |
| 09/27/2023 | National Chocolate Milk Day | USA |
| 09/28/2023 | National Strawberry Cream Pie Day | USA |
| 09/28/2023 | Ask a Stupid Question Day | USA |
| 09/29/2023 | National Mocha Day | USA |
| 09/29/2023 | National Biscotti Day | USA |
| 09/30/2023 | National Hot Mulled Cider Day | USA |
| 09/30/2023 | National Chewing Gum Day | USA |
| 10/01/2023 | National Homemade Cookies Day | USA |
| 10/01/2023 | National Pumpkin Spice Day | USA |
| 10/02/2023 | National Fried Scallops Day | USA |
| 10/03/2023 | National Caramel Custard Day | USA |
| 10/03/2023 | National Boyfriend Day | USA |
| 10/04/2023 | National Taco Day | USA |
| 10/04/2023 | National Vodka Day in the USA | USA |
| 10/05/2023 | National Apple Betty Day | USA |
| 10/06/2023 | National Noodle Day | USA |
| 10/07/2023 | National Frappé Day | USA |
| 10/07/2023 | National Orange Wine Day | USA |
| 10/08/2023 | National Fluffernutter Day | USA |
| 10/09/2023 | National Moldy Cheese Day | USA |
| 10/10/2023 | National Angel Food Cake Day | USA |
| 10/11/2023 | National Sausage Pizza Day | USA |
| 10/12/2023 | National Gumbo Day | USA |
| 10/13/2023 | National Yorkshire Pudding Day | USA |
| 10/14/2023 | National Dessert Day | USA |
| 10/15/2023 | National Mushroom Day | USA |
| 10/15/2023 | National Shawarma Day | Canada, USA |
| 10/15/2023 | National Lemon Bar Day | USA |
| 10/16/2023 | National Liqueur Day | USA |
| 10/17/2023 | National Pasta Day | USA |
| 10/18/2023 | National Chocolate Cupcake Day | USA |
| 10/18/2023 | National Mashed Potato Day | USA |
| 10/19/2023 | National Seafood Bisque Day | USA |
| 10/20/2023 | National Brandied Fruit Day | USA |
| 10/20/2023 | National Chicken and Waffles Day | USA |
| 10/21/2023 | National Pumpkin Cheesecake Day | USA |
| 10/21/2023 | International Day of the Nacho | USA, Mexico |
| 10/22/2023 | National Nut Day | USA |
| 10/22/2023 | National Jamaican Jerk Day | USA |
| 10/23/2023 | National Boston Cream Pie Day | USA |
| 10/24/2023 | National Bologna Day | USA |
| 10/25/2023 | National Greasy Foods Day | USA |
| 10/26/2023 | National Mincemeat Day | USA |
| 10/26/2023 | National Pumpkin Day | USA |
| 10/26/2023 | National Chicken-Fried Steak Day | USA |
| 10/27/2023 | National American Beer Day | USA |
| 10/27/2023 | Navy Day in the United States | USA |
| 10/27/2023 | National Breadstick Day | USA |
| 10/28/2023 | National Chocolate Day | USA |
| 10/29/2023 | National Oatmeal Day | USA |
| 10/30/2023 | National Candy Corn Day | USA |
| 10/30/2023 | Mischief Night | USA, Canada, United Kingdom |
| 10/31/2023 | National Caramel Apple Day | USA |
| 11/01/2023 | National Vinegar Day | USA |
| 11/01/2023 | National Cinnamon Day | USA |
| 11/01/2023 | National Calzone Day | USA |
| 11/01/2023 | National Advent Calendar Day | USA |
| 11/01/2023 | National Pâté Day | USA |
| 11/02/2023 | National Deviled Egg Day | USA |
| 11/03/2023 | National Sandwich Day | USA |
| 11/04/2023 | National Candy Day | USA |
| 11/04/2023 | National Wine Tasting Day | USA |
| 11/05/2023 | National Doughnut Appreciation Day | USA |
| 11/05/2023 | National Chinese Take-Out Day | USA |
| 11/06/2023 | National Nachos Day | USA |
| 11/06/2023 | National Saxophone Day | USA |
| 11/07/2023 | National Bittersweet Chocolate with Almonds Day | USA |
| 11/08/2023 | National Cappuccino Day | USA |
| 11/08/2023 | National Harvey Wallbanger Day | USA |
| 11/09/2023 | National Scrapple Day | USA |
| 11/10/2023 | National Vanilla Cupcake Day | USA |
| 11/11/2023 | National Sundae Day | USA |
| 11/12/2023 | National Pizza with the Works Except Anchovies Day | USA |
| 11/12/2023 | National French Dip Day | USA |
| 11/12/2023 | National Happy Hour Day | USA |
| 11/13/2023 | National Indian Pudding Day | USA |
| 11/14/2023 | National Pickle Day | USA |
| 11/14/2023 | National Spicy Guacamole Day | USA |
| 11/15/2023 | National Raisin Bran Cereal Day | USA |
| 11/15/2023 | Sadie Hawkins Day | USA |
| 11/15/2023 | National Zinfandel Day | USA |
| 11/15/2023 | National Bundt Day | USA |
| 11/16/2023 | National Fast Food Day | USA |
| 11/17/2023 | Homemade Bread Day | USA |
| 11/17/2023 | National Baklava Day | USA |
| 11/17/2023 | National Butter Day | USA |
| 11/17/2023 | National Unfriend Day | USA |
| 11/18/2023 | National Vichyssoise Day | USA |
| 11/18/2023 | Apple Cider Day | USA |
| 11/19/2023 | National Carbonated Beverage With Caffeine Day | USA |
| 11/19/2023 | National Play Monopoly Day | USA |
| 11/20/2023 | National Peanut Butter Fudge Day | USA |
| 11/21/2023 | National Stuffing Day | USA |
| 11/21/2023 | National Gingerbread Cookie Day | USA |
| 11/22/2023 | National Cranberry Relish Day | USA |
| 11/23/2023 | National Espresso Day | USA |
| 11/23/2023 | National Cashew Day | USA |
| 11/23/2023 | National Eat a Cranberry Day | USA |
| 11/24/2023 | Win Friends and Influence People Day in the USA | USA |
| 11/24/2023 | National Sardines Day | USA |
| 11/24/2023 | Black Friday | USA |
| 11/24/2023 | Maize Day | USA |
| 11/25/2023 | National Parfait Day | USA |
| 11/26/2023 | National Cake Day | USA |
| 11/27/2023 | National Bavarian Cream Pie Day | USA |
| 11/28/2023 | National French Toast Day | USA |
| 11/29/2023 | National Lemon Cream Pie Day | USA |
| 11/30/2023 | National Mousse Day | USA |
| 11/30/2023 | National Mason Jar Day | USA |
| 12/01/2023 | Eat a Red Apple Day | USA |
| 12/01/2023 | National Cookie Cutter Day | USA |
| 12/01/2023 | National Christmas Lights Day | USA |
| 12/02/2023 | National Fritters Day | USA |
| 12/02/2023 | National Skip School Day | USA |
| 12/02/2023 | Candle Day | USA |
| 12/03/2023 | National Peppermint Latte Day | USA |
| 12/03/2023 | National Green Bean Casserole Day | USA |
| 12/04/2023 | National Cookie Day | USA |
| 12/05/2023 | National Sachertorte Day | USA |
| 12/05/2023 | Repeal Day in the United States | USA |
| 12/06/2023 | National Gazpacho Day | USA |
| 12/06/2023 | National Microwave Oven Day | USA |
| 12/07/2023 | National Cotton Candy Day | USA |
| 12/08/2023 | National Brownie Day | USA |
| 12/08/2023 | National Christmas Tree Day | USA, Canada |
| 12/09/2023 | National Pastry Day | USA |
| 12/09/2023 | Christmas Card Day | USA |
| 12/10/2023 | National Lager Day | USA |
| 12/11/2023 | National Noodle Ring Day | USA |
| 12/11/2023 | National App Day | USA |
| 12/11/2023 | National Stretching Day | USA |
| 12/12/2023 | National Ambrosia Day | USA |
| 12/12/2023 | Gingerbread Decorating Day | USA |
| 12/12/2023 | Gingerbread House Day | USA |
| 12/12/2023 | National Poinsettia Day | USA |
| 12/13/2023 | National Cocoa Day | USA |
| 12/13/2023 | National Cream Cheese Frosting Day | USA |
| 12/14/2023 | National Bouillabaisse Day | USA |
| 12/14/2023 | Roast Chestnuts Day | USA |
| 12/15/2023 | National (Lemon) Cupcake Day | USA |
| 12/15/2023 | National Ugly Christmas Sweater Day | USA |
| 12/16/2023 | National Chocolate Covered Anything Day | USA |
| 12/17/2023 | National Maple Syrup Day | USA, Canada |
| 12/17/2023 | National Device Appreciation Day | USA |
| 12/18/2023 | National Roast Suckling Pig Day | USA |
| 12/18/2023 | National Twin Day | USA |
| 12/18/2023 | Flake Appreciation Day | USA |
| 12/19/2023 | National Oatmeal Muffin Day | USA |
| 12/19/2023 | National Emo Day | USA |
| 12/19/2023 | National Hard Candy Day | USA |
| 12/19/2023 | Holly Day | USA |
| 12/20/2023 | National Sangria Day | USA |
| 12/20/2023 | Go Caroling Day | USA |
| 12/21/2023 | National French Fried Shrimp Day | USA |
| 12/21/2023 | National Re-gifting Day | USA |
| 12/21/2023 | National Armagnac Day | USA |
| 12/21/2023 | National Coquito Day | USA |
| 12/21/2023 | National Crossword Puzzle Day | USA |
| 12/22/2023 | National Date Nut Bread Day | USA |
| 12/22/2023 | National Cookie Exchange Day | USA |
| 12/23/2023 | National Pfeffernuesse Day | USA |
| 12/23/2023 | Festivus | USA |
| 12/23/2023 | National Roots Day | USA |
| 12/23/2023 | National Christmas Movie Marathon Day | USA |
| 12/24/2023 | National Egg Nog Day | USA |
| 12/24/2023 | Last-Minute Shopper’s Day | USA |
| 12/25/2023 | National Pumpkin Pie Day | USA |
| 12/26/2023 | National Candy Cane Day | USA |
| 12/26/2023 | National Whiners Day | USA |
| 12/26/2023 | National Thank You Note Day | USA |
| 12/26/2023 | National Homeowners Day | USA |
| 12/27/2023 | National Fruitcake Day | USA |
| 12/27/2023 | Visit the Zoo Day | USA |
| 12/28/2023 | National Chocolate Candy Day | USA |
| 12/28/2023 | National Card Playing Day | USA |
| 12/28/2023 | National Call a Friend Day | USA |
| 12/29/2023 | National Pepper Pot Day | USA |
| 12/30/2023 | National Bicarbonate of Soda Day | USA |
| 12/30/2023 | National Resolution Planning Day | USA |
| 12/30/2023 | Bacon Day | USA |
| 12/31/2023 | National Champagne Day | USA |
| 12/31/2023 | First Night in the USA | USA |
Cultural Observances |
| 01/01/2023 | Kwanzaa | USA, Canada |
| 01/13/2023 | Korean American Day | USA |
| 01/23/2023 | National Handwriting Day | USA |
| 03/02/2023 | Read Across America Day | USA |
| 03/04/2023 | National Grammar Day in the United States | USA |
| 04/06/2023 | Tartan Day | Canada, USA, United Kingdom, Argentina |
| 04/10/2023 | Siblings Day in the USA | USA |
| 04/14/2023 | Pan American Day | Honduras, Costa Rica, Nicaragua, Uruguay, USA |
| 04/15/2023 | American Sign Language Day | USA, Canada |
| 04/25/2023 | DNA Day in the USA | USA |
| 04/28/2023 | National Superhero Day | USA |
| 05/01/2023 | Lei Day in Hawaii | USA |
| 05/04/2023 | Dave Brubeck Day in the United States | USA |
| 05/05/2023 | Cinco de Mayo | USA, Mexico |
| 05/25/2023 | National Tap Dance Day in the USA | USA |
| 06/06/2023 | National Higher Education Day in the United States | USA |
| 06/11/2023 | Kamehameha Day in Hawaii | USA |
| 06/26/2023 | National Canoe Day | Canada, USA |
| 07/04/2023 | National Tom Sawyer Days | USA |
| 07/29/2023 | National Dance Day in the USA | USA |
| 08/11/2023 | Hip Hop Celebration Day in the United States | USA |
| 08/12/2023 | National Vinyl Record Day | USA |
| 08/20/2023 | National Radio Day in the United States | USA |
| 09/06/2023 | National Read a Book Day | USA |
| 09/16/2023 | Von Steuben Day | USA |
| 09/17/2023 | National Gymnastics Day | USA |
| 09/24/2023 | National Punctuation Day in the USA | USA |
| 10/06/2023 | German-American Day | USA |
| 10/09/2023 | National Nanotechnology Day in the USA | USA |
| 10/16/2023 | Dictionary Day | USA |
| 11/09/2023 | Go to an Art Museum Day | USA |
| 11/15/2023 | National Drumming Day | USA |
| 11/22/2023 | National Jukebox Day | USA |
| 11/24/2023 | Native American Heritage Day | USA |
| 12/17/2023 | National Violin Day | USA |
| 12/26/2023 | Kwanzaa | USA, Canada |
| 12/27/2023 | Kwanzaa | USA, Canada |
| 12/28/2023 | Kwanzaa | USA, Canada |
| 12/28/2023 | National Short Film Day | USA |
| 12/29/2023 | Kwanzaa | USA, Canada |
| 12/30/2023 | Kwanzaa | USA, Canada |
| 12/31/2023 | Kwanzaa | USA, Canada |
Professional Days |
| 01/02/2023 | National Personal Trainer Awareness Day | USA |
| 01/05/2023 | National Screenwriters Day | USA |
| 01/08/2023 | National Career Coach Day | USA |
| 01/09/2023 | National Law Enforcement Appreciation Day | USA |
| 01/12/2023 | National Pharmacist Day | USA |
| 01/20/2023 | National Disc Jockey Day (National DJ Day) | USA |
| 01/25/2023 | National IV Nurse Day | USA |
| 01/28/2023 | National Pediatrician Day | USA |
| 02/03/2023 | National Women Physicians Day | USA |
| 02/05/2023 | National Weatherperson's Day | USA |
| 02/07/2023 | African American Coaches Day | USA |
| 02/11/2023 | National Inventor's Day in the USA | USA |
| 02/11/2023 | White Shirt Day | USA |
| 02/22/2023 | Supermarket Employee Day | USA |
| 02/23/2023 | National Hospitality Workers Appreciation Day | USA |
| 03/03/2023 | Employee Appreciation Day | Canada, USA |
| 03/06/2023 | Dentist's Day in the USA | USA |
| 03/11/2023 | National Funeral Director and Mortician Recognition Day | USA |
| 03/12/2023 | Girl Scout Birthday in the USA | USA |
| 03/30/2023 | National Doctors' Day in the USA | USA |
| 03/31/2023 | Anesthesia Tech Day | USA |
| 05/05/2023 | National Astronaut Day in the United States | USA |
| 05/06/2023 | National Nurses Day in the USA | USA |
| 05/08/2023 | National Teacher Day in the USA | USA |
| 05/08/2023 | National Student Nurses Day in the United States | USA |
| 05/10/2023 | Occupation Safety and Health Professional Day in the USA | USA |
| 05/18/2023 | National Speech Pathologist Day in the United States | USA |
| 05/19/2023 | National Defense Transportation Day in the USA | USA |
| 05/20/2023 | Armed Forces Day in the USA | USA |
| 05/21/2023 | National Waitstaff Day in the United States | USA |
| 05/22/2023 | National Maritime Day in the USA | USA |
| 05/24/2023 | National Aviation Maintenance Technician Day in the United States | USA |
| 06/13/2023 | National Forklift Safety Day | USA |
| 06/22/2023 | National HVAC Tech Day in the United States | USA |
| 06/28/2023 | National Logistics Day in the United States | USA |
| 07/07/2023 | Aerial Forest Protection Service Day in Russia | USA |
| 07/22/2023 | National Day of the Cowboy | USA |
| 07/26/2023 | National Intern Day in the United States | USA |
| 08/04/2023 | Coast Guard Day | USA |
| 08/16/2023 | National Airborne Day in the USA | USA |
| 08/22/2023 | National Surgical Oncologist Day in the United States | USA |
| 08/25/2023 | National Park Service Founders Day in the United States | USA |
| 08/26/2023 | National WebMistress Day in the United States | USA |
| 09/08/2023 | National Dog Walker Appreciation Day | USA |
| 09/08/2023 | National Pediatric Hematology/Oncology Nurses Day | USA |
| 09/12/2023 | National Police Woman Day | USA |
| 09/15/2023 | National Neonatal Nurses Day | USA |
| 09/22/2023 | American Business Women's Day | USA |
| 09/25/2023 | National Research Administrator Day | USA |
| 10/16/2023 | Boss's Day | Canada, USA |
| 10/17/2023 | National Pharmacy Technician Day | USA |
| 10/23/2023 | National Paralegal Day | USA |
| 10/28/2023 | National First Responders Day | USA |
| 11/10/2023 | United States Marine Corps Birthday | USA |
| 11/14/2023 | Operating Room Nurse Day | USA |
| 11/15/2023 | National Education Support Professionals Day | USA |
| 11/21/2023 | National Entrepreneurs’ Day | USA |
| 12/01/2023 | Bartender Appreciation Day | USA |
| 12/06/2023 | National Miner’s Day | USA |
| 12/08/2023 | National Blue Collar Day | USA |
| 12/13/2023 | U.S. National Guard Birthday | USA |
Other Observances |
| 01/02/2023 | National Motivation and Inspiration Day | USA |
| 01/02/2023 | National Pet Travel Safety Day | USA |
| 01/09/2023 | National Gluten-Free Day | USA |
| 01/11/2023 | National Human Trafficking Awareness Day | USA |
| 02/01/2023 | National Girls and Women in Sports Day | USA |
| 02/03/2023 | National Wear Red Day in the United States | USA |
| 02/03/2023 | National Golden Retriever Day | USA |
| 02/03/2023 | National Missing Persons Day | USA |
| 02/04/2023 | National Hemp Day | USA |
| 02/14/2023 | National Donor Day | USA |
| 02/17/2023 | National PTA Founders' Day in the USA | USA |
| 02/18/2023 | National Red Sock Day | USA |
| 02/22/2023 | National Heart Valve Disease Awareness Day | USA |
| 03/11/2023 | National 311 Day | USA |
| 03/12/2023 | National Working Moms Day | USA |
| 03/20/2023 | National Native HIV/AIDS Awareness Day | USA |
| 03/21/2023 | National Rosie the Riveter Day in the United States | USA |
| 03/21/2023 | National Single Parent Day (Single Parents’ Day) | USA, United Kingdom |
| 03/28/2023 | American Diabetes Association Alert Day | USA |
| 04/11/2023 | National Pet Day | USA |
| 04/15/2023 | Jackie Robinson Day | USA |
| 04/16/2023 | Emancipation Day in the District of Columbia | USA |
| 04/22/2023 | Girl Scout Leader's Day | USA |
| 04/26/2023 | National Dissertation Day | USA |
| 04/27/2023 | Take Our Daughters and Sons to Work Day | USA |
| 04/30/2023 | Honesty Day | USA |
| 04/30/2023 | National Bubble Tea Day | USA, Taiwan |
| 05/04/2023 | National Day of Reason in the USA | USA |
| 05/07/2023 | National Barrier Awareness Day in the United States | USA |
| 05/08/2023 | Emancipation Day in Mississippi | USA |
| 05/09/2023 | National Home Front Heroes Day in the United States | USA |
| 05/12/2023 | Military Spouse Appreciation Day in the USA | USA |
| 05/14/2023 | Mother's Day | Anguilla, Antigua and Barbuda, Australia, Austria, Aruba, Bahamas, Bangladesh, Barbados, Belgium, Bermuda, Belize, Bonaire, St Eustatius and Saba, Brazil, Botswana, Brunei, Cambodia, Canada, Chile, China, Colombia, Cuba, Curacao, Cyprus, Croatia, Czech Republic, Denmark, Dominica, Ecuador, Estonia, Ethiopia, Fiji, Finland, Germany, Ghana, Grenada, Greece, Guyana, Honduras, Hong Kong, Iceland, India, Italy, Japan, Jamaica, Liberia, Liechtenstein, Latvia, Macau, Malaysia, Malta, Myanmar, Netherlands, New Zealand, Pakistan, Papua New Guinea, Peru, Puerto Rico, Philippines, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, Singapore, Sint Maarten, Slovakia, South Africa, Sri Lanka, Switzerland, Suriname, Tonga, Taiwan, Trinidad and Tobago, Turkey, Ukraine, Uganda, USA, Uruguay, Vietnam, Venezuela, Zambia, Zimbabwe |
| 05/19/2023 | Hepatitis Testing Day in the USA | USA |
| 05/19/2023 | National Asian & Pacific Islander HIV/AIDS Awareness Day | USA |
| 05/20/2023 | Josephine Baker Day in the USA | USA |
| 05/22/2023 | Harvey Milk Day in the USA | USA |
| 05/29/2023 | National 529 Day in the United States | USA |
| 06/01/2023 | National Heimlich Maneuver Day | USA |
| 06/04/2023 | National SAFE Day in the United States | USA |
| 06/08/2023 | National Caribbean American HIV/AIDS Awareness Day | USA |
| 06/12/2023 | Loving Day in the USA | USA |
| 06/13/2023 | National Call Your Doctor Day | USA |
| 06/13/2023 | National Random Acts of Light Day | USA |
| 06/18/2023 | Father's Day | Argentina, United Kingdom, Venezuela, Haiti, Hong Kong, Colombia, Costa Rica, Ivory Coast, Cuba, Malaysia, Malta, Mexico, Netherlands, Peru, USA, Finland, France, Chile, Switzerland, Ecuador, Japan, Afghanistan, Albania, Antigua and Barbuda, Aruba, Bahamas, Bahrain, Bangladesh, Barbados, Belize, Bermuda, Brunei, Cambodia, Canada, Curacao, Cyprus, Czech Republic, Dominica, Ethiopia, Ghana, Greece, Guyana, China, Hungary, India, Ireland, Jamaica, Kuwait, Laos, Macau, Madagascar, Mauritius, Myanmar, Namibia, Nigeria, Oman, Pakistan, Panama, Paraguay, Puerto Rico, Philippines, Qatar, Saint Lucia, Saint Vincent and the Grenadines, Singapore, Slovakia, South Africa, Sri Lanka, Suriname, Trinidad and Tobago, Tunisia, Turkey, Vietnam, Zimbabwe, Zambia, Isle of Man, Jersey, Ukraine |
| 06/23/2023 | Take Your Dog to Work Day | USA, Canada, United Kingdom, Australia, New Zealand |
| 06/27/2023 | National PTSD Awareness Day in the USA | USA |
| 06/27/2023 | National Sunglasses Day in the United States | USA |
| 06/27/2023 | National Bingo Day | USA, United Kingdom |
| 07/15/2023 | Social Media Giving Day | USA |
| 07/21/2023 | National Be Someone Day | USA |
| 07/22/2023 | National Fragile X Awareness Day | USA |
| 07/23/2023 | Parents' Day in the USA | USA |
| 07/26/2023 | National Disability Independence Day in the United States | USA |
| 07/30/2023 | National Whistleblower Appreciation Day | USA |
| 07/30/2023 | National Support Public Education Day in the United States | USA |
| 07/31/2023 | National Mutt Day | USA |
| 08/01/2023 | National Night Out in the USA | USA |
| 08/05/2023 | National Disc Golf Day | USA |
| 08/07/2023 | National Lighthouse Day | USA |
| 08/08/2023 | National Pickleball Day | USA |
| 08/22/2023 | National Rainbow Baby Day | USA |
| 08/26/2023 | National Dog Day | USA |
| 09/01/2023 | National Food Bank Day | USA |
| 09/12/2023 | National Day of Encouragement in the USA | USA |
| 09/13/2023 | National Celiac Disease Awareness Day | USA |
| 09/15/2023 | National Concussion Awareness Day | USA |
| 09/18/2023 | National HIV/AIDS and Aging Awareness Day | USA |
| 09/23/2023 | National AFM Day | USA |
| 09/27/2023 | National Gay Men’s HIV/AIDS Awareness Day | USA |
| 09/27/2023 | National Women’s Health & Fitness Day | USA |
| 10/06/2023 | Lee National Denim Day in the USA | USA |
| 10/08/2023 | National Pierogi Day | USA |
| 10/09/2023 | Indigenous Peoples' Day | USA |
| 10/09/2023 | National Fire Prevention Day | USA, Canada |
| 10/11/2023 | National Coming Out Day | USA, Australia, Canada, Croatia, Germany, Netherlands, New Zealand, Poland, Switzerland, United Kingdom |
| 10/13/2023 | National Herpes Awareness Day | USA |
| 10/13/2023 | Metastatic Breast Cancer Awareness Day | USA, Canada |
| 10/14/2023 | National Chess Day | USA |
| 10/15/2023 | National Latino AIDS Awareness Day | American Virgin Islands, Puerto Rico, USA |
| 10/18/2023 | National Fossil Day in the USA | USA |
| 10/21/2023 | Sweetest Day in the USA | USA |
| 10/22/2023 | National Scar Appreciation Day | USA |
| 10/24/2023 | Food Day in the USA | USA |
| 10/25/2023 | Unity Day in the USA | USA |
| 10/29/2023 | National Cat Day | USA |
| 10/31/2023 | Girl Scouts Founders Day | USA |
| 11/01/2023 | National Brush Day | USA |
| 11/01/2023 | National Healthy Eating Day | USA |
| 11/05/2023 | National Love Your Red Hair Day | USA |
| 11/07/2023 | National Canine Lymphoma Awareness Day | USA |
| 11/07/2023 | National Retinol Day | USA |
| 11/09/2023 | Microtia Awareness Day | USA |
| 11/15/2023 | National Philanthropy Day | USA |
| 11/16/2023 | Great American Smokeout | USA |
| 11/18/2023 | National Adoption Day | USA, Puerto Rico |
| 11/24/2023 | National Day of Listening | USA |
| 11/25/2023 | Small Business Saturday | USA |
| 11/27/2023 | Cyber Monday | USA |
| 11/30/2023 | National Meth Awareness Day | USA |
| 11/30/2023 | National Personal Space Day | USA |
| 12/02/2023 | National Mutt Day | USA |
Ecological Observances |
| 01/05/2023 | National Bird Day in the USA | USA |
| 01/10/2023 | National Save the Eagles Day | USA |
| 01/21/2023 | National Squirrel Appreciation Day | USA |
| 02/02/2023 | Marmot Day in Alaska | USA |
| 02/02/2023 | National Hedgehog Day | USA |
| 02/19/2023 | National Arabian Horse Day | USA |
| 02/22/2023 | National Wildlife Day | USA |
| 03/01/2023 | National Horse Protection Day (World Horse Day) | USA |
| 03/09/2023 | National American Paddlefish Day | USA |
| 03/11/2023 | Johnny Appleseed Day in the USA | USA |
| 03/16/2023 | National Panda Day | USA |
| 03/18/2023 | National Biodiesel Day | USA |
| 03/21/2023 | National Renewable Energy Day | USA |
| 03/23/2023 | National Puppy Day in the United States | USA |
| 03/28/2023 | National Weed Appreciation Day | USA |
| 04/02/2023 | National Ferret Day | USA |
| 04/28/2023 | National Arbor Day in the USA | USA |
| 05/04/2023 | Bird Day in the USA | USA |
| 05/12/2023 | National Public Gardens Day | USA |
| 05/20/2023 | National Rescue Dog Day in the United States | USA |
| 06/03/2023 | National Prairie Day in the United States | USA |
| 06/03/2023 | National Trails Day in the United States | USA |
| 06/15/2023 | National Megalodon Day in the United States | USA |
| 06/25/2023 | National Catfish Day in the USA | USA |
| 08/08/2023 | National Tarantula Appreciation Day | USA |
| 08/09/2023 | Smokey Bear’s Birthday in the United States | USA |
| 08/17/2023 | National Black Cat Appreciation Day | USA |
| 08/19/2023 | National Honey Bee Day | USA |
| 08/30/2023 | National Beach Day | USA |
| 09/02/2023 | National Hummingbird Day | USA |
| 09/04/2023 | National Wildlife Day | USA |
| 09/09/2023 | Carl Garner Federal Lands Cleanup Day | USA |
| 09/16/2023 | National Cleanup Day in the USA | USA |
| 09/17/2023 | National Pet Bird Day | USA |
| 09/23/2023 | National Hunting and Fishing Day | USA |
| 09/26/2023 | Johnny Appleseed Day in the USA | USA |
| 09/30/2023 | National Public Lands Day | USA |
| 10/01/2023 | National Black Dog Day | USA |
| 10/15/2023 | National Pug Day | USA |
| 10/26/2023 | National Mule Day | USA |
| 10/28/2023 | National Pit Bull Awareness Day | USA |
| 11/04/2023 | National Bison Day in the US | USA |
| 11/15/2023 | America Recycles Day | USA |
| 11/17/2023 | National Take a Hike Day | USA |
| 12/07/2023 | Faux Fur Friday | USA |
| 12/09/2023 | National Llama Day | USA |
| 12/13/2023 | National Day of the Horse | USA |
Anniversaries and Memorial Days |
| 01/13/2023 | Stephen Forster Memorial Day | USA |
| 01/14/2023 | Ratification Day in the USA | USA |
| 01/16/2023 | National Religious Freedom Day in the USA | USA |
| 01/16/2023 | Robert E. Lee Day | USA |
| 01/26/2023 | NASA’s Day of Remembrance | USA |
| 01/29/2023 | Kansas Day in the United States | USA |
| 01/29/2023 | National Carnation Day | USA |
| 01/30/2023 | Fred Korematsu Day in the United States | USA |
| 02/01/2023 | National Freedom Day in the USA | USA |
| 02/01/2023 | Conservatorship and Guardianship Abuse Awareness Day | USA |
| 02/03/2023 | Four Chaplains Day in the USA | USA |
| 02/04/2023 | Rosa Parks Day | USA |
| 02/06/2023 | Ronald Reagan Day | USA |
| 02/07/2023 | National Black HIV/AIDS Awareness Day | USA |
| 02/08/2023 | Scout’s Day in the United States | USA |
| 02/12/2023 | Lincoln's Birthday | USA |
| 02/12/2023 | National Freedom to Marry Day in the USA | USA |
| 02/12/2023 | Georgia Day in the United States | USA |
| 02/14/2023 | Oregon Statehood Day in the United States | USA |
| 02/14/2023 | Arizona Statehood Day in the United States | USA |
| 02/15/2023 | Susan B. Anthony Day | USA |
| 02/16/2023 | Elizabeth Peratrovich Day in Alaska | USA |
| 02/20/2023 | National Day of Solidarity with Muslim, Arab and South Asian Immigrants | USA |
| 03/02/2023 | Texas Independence Day in the United States | USA |
| 03/03/2023 | National Anthem Day in the United States | USA |
| 03/10/2023 | National Women and Girls HIV/AIDS Awareness Day in the USA | USA |
| 03/10/2023 | Harriet Tubman Day | USA |
| 03/11/2023 | National COVID-19 Day | USA, Canada |
| 03/17/2023 | Evacuation Day in Massachusetts | USA |
| 03/25/2023 | Medal of Honor Day in the United States | USA |
| 03/25/2023 | Maryland Day in the United States | USA |
| 03/26/2023 | Prince Kūhiō Day in Hawaii | USA |
| 03/27/2023 | Seward’s Day in Alaska | USA |
| 03/29/2023 | National Vietnam War Veterans Day in the USA | USA |
| 03/31/2023 | Cesar Chavez Day in the USA | USA |
| 03/31/2023 | Thomas Mundy Peterson Day in New Jersey | USA |
| 04/02/2023 | Education and Sharing Day | USA |
| 04/09/2023 | National Former Prisoner of War Recognition Day in the USA | USA |
| 04/12/2023 | Halifax Day in North Carolina | USA |
| 04/13/2023 | Thomas Jefferson's Birthday | USA |
| 04/15/2023 | One Boston Day | USA |
| 04/16/2023 | National Healthcare Decisions Day | USA |
| 04/17/2023 | Verrazzano Day | USA, Italy |
| 04/17/2023 | Patriots’ Day in the United States | USA |
| 04/19/2023 | Dutch-American Friendship Day | USA |
| 04/19/2023 | National Oklahoma City Bombing Commemoration Day in the United States | USA |
| 04/21/2023 | San Jacinto Day in Texas | USA |
| 04/24/2023 | Confederate Memorial Day in the United States | USA |
| 04/25/2023 | Parental Alienation Awareness Day | Bermuda, Canada, USA |
| 05/01/2023 | Loyalty Day in the USA | USA |
| 05/01/2023 | Law Day in the USA | USA |
| 05/01/2023 | Silver Star Service Banner Day in the United States | USA |
| 05/04/2023 | National Day of Prayer in the USA | USA |
| 05/05/2023 | National Day of Awareness for Missing and Murdered Indigenous Women and Girls | USA, Canada |
| 05/08/2023 | Truman Day in Missouri | USA |
| 05/11/2023 | Vietnam Human Rights Day | USA |
| 05/11/2023 | Minnesota Statehood Day in the United States | USA |
| 05/15/2023 | Peace Officers Memorial Day in the USA | USA |
| 05/19/2023 | Malcolm X Day | USA |
| 05/20/2023 | Emancipation Day in Florida | USA |
| 05/21/2023 | National American Red Cross Founder’s Day | USA |
| 05/25/2023 | National Missing Children's Day in the USA | USA |
| 05/29/2023 | Wisconsin Statehood Day in the United States | USA |
| 06/12/2023 | Pulse Night of Remembrance | USA |
| 06/14/2023 | Flag Day in the USA | USA |
| 06/14/2023 | U.S. Army’s Birthday | USA |
| 06/20/2023 | West Virginia Day in the United States | USA |
| 06/21/2023 | Anne and Samantha Day | USA |
| 06/27/2023 | National HIV Testing Day in the USA | USA |
| 06/27/2023 | Helen Keller Day in the USA | USA |
| 06/28/2023 | 2nd Amendment Day in Oklahoma | USA |
| 07/10/2023 | Wyoming Statehood Day in the United States | USA |
| 07/13/2023 | Nathan Bedford Forrest Day in Tennessee | USA |
| 07/24/2023 | Pioneer Day in Utah | USA |
| 07/24/2023 | National Amelia Earhart Day | USA |
| 07/27/2023 | National Korean War Veterans Armistice Day | USA |
| 07/28/2023 | Buffalo Soldiers Day in the United States | USA |
| 07/31/2023 | Flag Day in Hawaii | USA |
| 08/01/2023 | Colorado Statehood Day in the United States | USA |
| 08/04/2023 | Barack Obama Day in Illinois | USA |
| 08/07/2023 | National Purple Heart Day in the United States | USA |
| 08/08/2023 | Emancipation Day in Kentucky and Tennessee | USA |
| 08/10/2023 | Agent Orange Awareness Day | USA |
| 08/14/2023 | National Navajo Code Talkers Day in the United States | USA |
| 08/16/2023 | Bennington Battle Day in Vermont | USA |
| 08/18/2023 | Virginia Dare’s Birthday on Roanoke Island | USA |
| 08/19/2023 | National Aviation Day in the USA | USA |
| 08/26/2023 | Women’s Equality Day | USA |
| 08/27/2023 | Lyndon Baines Johnson Day in Texas | USA |
| 09/02/2023 | Victory over Japan Day in the USA | USA |
| 09/09/2023 | California Admission Day in the United States | USA |
| 09/10/2023 | National Grandparents' Day | USA |
| 09/11/2023 | Patriot Day in the USA | USA |
| 09/11/2023 | Emergency Number Day | USA |
| 09/12/2023 | Defenders Day in Maryland | USA |
| 09/15/2023 | National POW/MIA Recognition Day | USA |
| 09/17/2023 | Constitution Day (Citizenship Day) | USA |
| 09/24/2023 | Gold Star Mother's Day | USA |
| 09/28/2023 | National Good Neighbor Day | USA |
| 10/01/2023 | U.S.-ROK Alliance Day | USA |
| 10/02/2023 | Child Health Day | USA |
| 10/02/2023 | Frances Xavier Cabrini Day in Colorado | USA |
| 10/09/2023 | Leif Erikson Day | USA |
| 10/11/2023 | General Pulaski Memorial Day | USA |
| 10/12/2023 | Freethought Day | USA |
| 10/14/2023 | Confederate Memorial Day in Arkansas | USA |
| 10/15/2023 | White Cane Safety Day | USA |
| 10/15/2023 | Pregnancy and Infant Loss Remembrance Day | USA, Canada |
| 10/18/2023 | Alaska Day | USA |
| 10/27/2023 | Nevada Day in the United States | USA |
| 11/02/2023 | Statehood Day in North Dakota and South Dakota | USA |
| 11/09/2023 | World Freedom Day | USA |
| 11/23/2023 | Unthanksgiving Day / National Day of Mourning | USA |
| 11/25/2023 | Evacuation Day in New York City | USA |
| 12/01/2023 | Rosa Parks Day | USA |
| 12/07/2023 | National Pearl Harbor Remembrance Day | USA |
| 12/11/2023 | Indiana Day in the United States | USA |
| 12/14/2023 | Alabama Day in the United States | USA |
| 12/15/2023 | Bill of Rights Day | USA |
| 12/15/2023 | 2nd Amendment Day | USA |
| 12/16/2023 | National Wreaths Across America Day | USA |
| 12/17/2023 | Wright Brothers Day | USA |
| 12/17/2023 | Pan American Aviation Day | USA |
| 12/18/2023 | Earl ‘DMX’ Simmons Day in New York | USA |
| 12/20/2023 | Sacagawea Day | USA |
| 12/21/2023 | Shake and Freeze Day | USA |
| 12/21/2023 | National Homeless Persons’ Remembrance Day | USA |
| 12/22/2023 | Forefathers’ Day in Plymouth | USA |
| 12/22/2023 | Anne and Samantha Day | USA |
| 12/28/2023 | Pledge of Allegiance Day | USA |
Public Holidays |
| 01/16/2023 | Martin Luther King Jr. Day | USA, American Samoa, Guam, Northern Mariana Islands, Puerto Rico |
| 02/20/2023 | Washington’s Birthday (Presidents’ Day) | USA, American Samoa, Guam, Northern Mariana Islands, American Virgin Islands |
| 05/08/2023 | Victory in Europe Day | Czech Republic, France, French Polynesia, French Guiana, Guadeloupe, Mayotte, Martinique, New Caledonia, Reunion, Saint Barthelemy, Saint Martin, Saint Pierre et Miquelon, Slovakia, Wallis and Futuna, USA |
| 05/29/2023 | National Memorial Day in the USA | USA, American Samoa, Guam, Puerto Rico, Northern Mariana Islands, American Virgin Islands |
| 06/19/2023 | Juneteenth National Independence Day in the USA | USA |
| 07/04/2023 | Independence Day in the USA | USA, American Samoa, American Virgin Islands, Guam, Northern Mariana Islands, Puerto Rico |
| 09/04/2023 | Labor Day in the USA and Canada | USA, American Virgin Islands, Puerto Rico, Palau, Northern Mariana Islands, Guam, Canada, Bermuda, American Samoa |
| 10/09/2023 | Columbus Day in the United States | USA, American Virgin Islands, Guam, American Samoa, Northern Mariana Islands, Puerto Rico |
| 11/11/2023 | Veterans Day | USA, American Samoa, Guam, Micronesia, Northern Mariana Islands, Puerto Rico, American Virgin Islands |
| 11/23/2023 | Thanksgiving Day in the USA | USA, American Samoa, American Virgin Islands, Guam, Northern Mariana Islands, Palau, Puerto Rico |
|
| 01/19/2023 | Confederate Memorial Day in Texas | USA |
| 04/24/2023 | Confederate Memorial Day in Mississippi | USA |
| 05/10/2023 | Confederate Memorial Day in South and North Carolina | USA |
| 05/30/2023 | Confederate Memorial Day in Virginia | USA |
| 06/03/2023 | Confederate Memorial Day in Tennessee, Kentucky and Louisiana | USA |
Folk Festivals |
| 02/02/2023 | Groundhog Day | USA, Canada |
| 06/23/2023 | St John's Eve | Latvia, Lithuania, Denmark, Norway, Finland, Sweden, Estonia, United Kingdom, Ireland, France, Spain, Italy, Hungary, Brazil, Poland, Portugal, Puerto Rico, Austria, Faeroe Islands, Croatia, Germany, Romania, USA |
| 06/24/2023 | St John's Day (Midsummer) | Latvia, Lithuania, Denmark, Norway, Finland, Sweden, Estonia, United Kingdom, Ireland, France, Spain, Italy, Hungary, Brazil, Poland, Portugal, Puerto Rico, Austria, Faeroe Islands, Croatia, Germany, Romania, USA |
Religious Holidays |
| 04/15/2023 | Father Damien Day in Hawaii | USA |
| 12/25/2023 | Christmas | Eland, Albania, American Samoa, Andorra, Angola, Anguilla, Antigua and Barbuda, Argentina, Aruba, Australia, Austria, Bahamas, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bolivia, Bonaire, St Eustatius and Saba, Bosnia Herzegovina, Botswana, Brazil, British Virgin Island, Brunei, Burkina Faso, Burundi, Bulgaria, Cameroon, Canada, Cape Verde, Cayman Islands, Central African Republic, Chad, Chile, Christmas Island, Cocos Islands, Democratic Republic of the Congo, Colombia, Cook Islands, Ivory Coast, Costa Rica, Cuba, Curacao, Cyprus, Croatia, Czech Republic, Denmark, Dominica, Dominican Republic, East Timor, El Salvador, Ecuador, Estonia, Eritrea, Falkland Islands, Finland, Fiji, Faeroe Islands, France, French Polynesia, French Guiana, Gabon, Gambia, Ghana, Germany, Gibraltar, Greece, Grenada, Greenland, Guadeloupe, Guatemala, Guam, Guinea, Guinea-Bissau, Equatorial Guinea, Guernsey, Guyana, Vatican City, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Isle of Man, Italy, Jersey, Jordan, Jamaica, Kenya, Kiribati, Latvia, Lesotho, Lebanon, Liberia, Liechtenstein, Lithuania, Luxembourg, Macau, Madagascar, Malta, Malawi, Malaysia, Mali, Marshall Islands, Martinique, Mauritius, Mayotte, Mexico, Micronesia, Moldova, Monaco, Montserrat, Mozambique, Myanmar, Namibia, Nauru, Nepal, Netherlands, New Zealand, New Caledonia, Niger, Nigeria, Niue, Norfolk Island, Northern Mariana Islands, Norway, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Pitcairn Islands, Poland, Portugal, Puerto Rico, Reunion, Rwanda, Romania, Saint Barthelemy, Saint Helena, Saint Kitts and Nevis, Saint Lucia, Saint Pierre et Miquelon, Saint Martin, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Sint Maarten, Singapore, Slovakia, Slovenia, Solomon Islands, South Africa, South Korea, South Sudan, Sri Lanka, Spain, Sudan, Suriname, Swaziland, Sweden, Switzerland, Svalbard and Jan Mayen, Syria, Thailand, Tanzania, Togo, Tokelau, Tonga, Trinidad and Tobago, Turks and Caicos Islands, Tuvalu, Uganda, United Kingdom, USA, Uruguay, American Virgin Islands, Vanuatu, Venezuela, State of Palestine, Wallis and Futuna, Zambia, Zimbabwe, Ukraine |
