Religious Holidays |
| 02/01/2023 | Saint Brigid's Day in Ireland | Ireland |
| 02/07/2023 | Saint Mel’s Day in Ireland | Ireland |
| 03/19/2023 | Mothering Sunday (Mother's Day) | United Kingdom, Ireland, Nigeria |
| 04/07/2023 | Good Friday in Western Christianity | Åland, American Samoa, Andorra, Anguilla, Angola, Antigua and Barbuda, Argentina, Aruba, Australia, Austria, Bahamas, Barbados, Belize, Bermuda, Bolivia, Bonaire, St Eustatius and Saba, Botswana, Brazil, Gambia, Germany, Ghana, Gibraltar, Grenada, Greenland, Guatemala, Guadeloupe, Equatorial Guinea, Guyana, Haiti, Hong Kong, Honduras, , Denmark, Dominican Republic, Dominica, Indonesia, India, Iceland, Ireland, Spain, Jersey, Kenya, Kiribati, Cameroon, Canada, Cape Verde, Cayman Islands, Colombia, Costa Rica, Cuba, Curaçao, Latvia, Lesotho, Liechtenstein, Luxembourg, Lebanon, Malawi, Macau, Malaysia, Malta, Marshall Islands, Mexico, Micronesia, Martinique, Montserrat, Namibia, Nauru, Netherlands, New Zealand, Nicaragua, Niue, Nigeria, Norway, Cocos Islands, Christmas Island, Cook Islands, Falkland Islands, Faroe Islands, Isle of Man, Norfolk Island, Northern Mariana Islands, Pitcairn Islands, Papua New Guinea, Paraguay, Panama, Peru, Portugal, Puerto Rico, Rwanda, Montenegro, Jamaica, South Africa, South Sudan, United Kingdom, Ecuador, Estonia, Uganda, France, French Polynesia, Finland, Fiji, Sweden, Switzerland, Sri Lanka, Chile, Philippines, Saint Barthelemy, El Salvador, Saint Helena, Saint Kitts and Nevis, Saint Lucia, Saint Martin, Saint Vincent and the Grenadines, Samoa, Sao Tome and Principe, Seychelles, Sierra Leone, Singapore, Sint Maarten, Slovakia, Suriname, Sudan, Solomon Islands, Eswatini, Tanzania, Tokelau, Tonga, Trinidad and Tobago, Turks and Caicos Islands, Tuvalu, Uruguay, Venezuela, Vanuatu, British Virgin Islands, Zambia, Zimbabwe, Guernsey |
| 04/10/2023 | Easter Monday in Western Christianity | Åland, Andorra, Anguilla, Antigua and Barbuda, Australia, Aruba, Bahamas, Barbados, Belgium, Benin, Belize, Bonaire, St Eustatius and Saba, Bosnia and Herzegovina, Botswana, British Virgin Islands, Burkina Faso, Canada, Guernsey, Cayman Islands, Central African Republic, Chad, Cook Islands, Cocos Islands, Democratic Republic of the Congo, Ivory Coast, Croatia, Curaçao, Czech Republic, Denmark, Dominica, , Faroe Islands, Fiji, Finland, France, French Polynesia, Guyana, Gabon, Gambia, Germany, French Guiana, Ghana, Gibraltar, Greenland, Grenada, Guadeloupe, Guinea, Vatican City, Hungary, Hong Kong, Iceland, Ireland, Isle of Man, Italy, Jersey, Jamaica, Kenya, Kiribati, Latvia, Lesotho, Liechtenstein, Lithuania, Luxembourg, Macau, Madagascar, Malawi, Mali, Malta, Mayotte, Martinique, Monaco, Montserrat, Norway, Namibia, Nauru, Netherlands, New Zealand, New Caledonia, Niger, Nigeria, Niue, Norfolk Island, Pitcairn Islands, Papua New Guinea, Poland, Reunion, Saint Helena, Saint Barthelemy, Saint Kitts and Nevis, Saint Lucia, Saint Martin, Saint Pierre et Miquelon, Saint Vincent and the Grenadines, Samoa, San Marino, Senegal, Sint Maarten, Sierra Leone, Solomon Islands, Slovenia, Slovakia, South Africa, South Sudan, Suriname, Spain, Eswatini, Sweden, Svalbard and Jan Mayen, Switzerland, Tanzania, Tonga, Togo, Tokelau, Trinidad and Tobago, Turks and Caicos Islands, Tuvalu, Uganda, United Kingdom, American Virgin Islands, Vanuatu, Wallis and Futuna, Zambia, Zimbabwe |
| 07/30/2023 | Reek Sunday in Ireland | Ireland |
| 12/25/2023 | Christmas | Åland, 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 and Herzegovina, Botswana, Brazil, British Virgin Islands, 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, Curaçao, Cyprus, Croatia, Czech Republic, Denmark, Dominica, Dominican Republic, , El Salvador, Ecuador, Estonia, Eritrea, Falkland Islands, Finland, Fiji, Faroe 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, Eswatini, 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 |
Other Observances |
| 02/22/2023 | National No Smoking Day in Ireland | Ireland |
| 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, Curaçao, 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 |
Cultural Observances |
| 03/02/2023 | World Book Day in the UK and Ireland | Ireland, United Kingdom |
| 05/05/2023 | Europe Day in the Council of Europe | Austria, Azerbaijan, Albania, Andorra, Armenia, Belgium, Bulgaria, Bosnia and Herzegovina, United Kingdom, Hungary, Germany, Greece, Georgia, Denmark, Ireland, Iceland, Spain, Italy, Cyprus, Latvia, Lithuania, Liechtenstein, Luxembourg, North Macedonia, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Russia, Romania, San Marino, Serbia, Slovakia, Slovenia, Turkey, Ukraine, Finland, France, Croatia, Montenegro, Czech Republic, Switzerland, Sweden, Estonia |
| 05/09/2023 | Europe Day in the European Union | Austria, Belgium, Bulgaria, United Kingdom, Hungary, Germany, Greece, Denmark, Ireland, Spain, Italy, Cyprus, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Finland, France, Croatia, Czech Republic, Sweden, Estonia |
| 06/16/2023 | Bloomsday in Ireland | Ireland |
| 10/05/2023 | National Poetry Day | United Kingdom, Ireland |
Public Holidays |
| 03/17/2023 | Saint Patrick’s Day | Ireland, Canada, United Kingdom, Montserrat |
| 05/01/2023 | Labor Day / May Day Holiday | Antigua and Barbuda, Dominica, Dominican Republic, Ireland, Isle of Man, Jersey, Montserrat, Saint Kitts and Nevis, United Kingdom, Guernsey |
| 12/26/2023 | Saint Stephen’s Day / Boxing Day | Åland, Anguilla, Andorra, Antigua and Barbuda, Argentina, Aruba, Australia, Austria, Bahamas, Barbados, Belgium, Belize, Bermuda, Bonaire, St Eustatius and Saba, Botswana, British Virgin Islands, Bulgaria, Cayman Islands, Canada, Cocos Islands, Christmas Island, Cook Islands, Croatia, Curaçao, Cyprus, Czech Republic, Denmark, Dominica, , Estonia, Falkland Islands, Faroe Islands, Fiji, Finland, France, Ghana, Guernsey, Germany, Gibraltar, Greenland, Grenada, Guyana, Vatican City, Hong Kong, Hungary, Iceland, Indonesia, Ireland, Italy, Isle of Man, Jersey, Jamaica, Kenya, Kiribati, Latvia, Lesotho, Liechtenstein, Lithuania, Luxembourg, Macau, Malta, Montserrat, Namibia, Nauru, Netherlands, New Zealand, Nicaragua, Nigeria, Niue, Norway, Norfolk Island, Papua New Guinea, Pitcairn Islands, Poland, Romania, Rwanda, Saint Helena, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sierra Leone, Sint Maarten, Slovakia, Slovenia, Solomon Islands, South Africa, Sudan, Spain, Suriname, Svalbard and Jan Mayen, Eswatini, Switzerland, Sweden, Tanzania, Tokelau, Tonga, Trinidad and Tobago, Turks and Caicos Islands, Tuvalu, Uganda, United Kingdom, Vanuatu, American Virgin Islands, Zimbabwe |
Folk Festivals |
| 03/18/2023 | Sheelah’s Day | Ireland, Australia, Canada |
| 05/01/2023 | Beltane | Ireland |
| 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, Faroe 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, Faroe Islands, Croatia, Germany, Romania, USA |
| 08/01/2023 | Lughnasadh | Ireland |
| 10/31/2023 | Samhain | Ireland |
Anniversaries and Memorial Days |
| 04/09/2023 | Anniversary of the Easter Rising in Ireland | Ireland |
| 06/21/2023 | Day of Reflection | United Kingdom, Ireland |
| 07/09/2023 | National Day of Commemoration in Ireland | Ireland |
| 12/29/2023 | Constitution Day in Ireland | Ireland |
