Birthday of Crown Princess Ingrid Alexandra of Norway Date in the current year: January 21, 2026
The birthdays of members of the Norwegian royal family are official flag-flying days in Norway. On these days, all state agencies and government branches are required to fly the national flag. Crown Princess Ingrid Alexandra’s birthday, celebrated on January 21, is one of these days.Crown Princess Ingrid Alexandra is the eldest child of King Haakon VIII and Queen consort Mette-Marit. She was born on January 21, 2004, when her parents were the crown prince and princess of Norway. Princess Ingrid Alexandra graduated from high school in 2023, completed her mandatory military service in 2025, and enrolled at the University of Sydney.
Princess Ingrid Alexandra has a younger brother, Prince Sverre Magnus. She also has an older half-brother from her mother’s previous relationship, Marius Borg Høiby, who was born in 1997. Since he has no right to inherit the throne, Ingrid Alexandra used to be second in line to the throne after her father.
Before 1990, heirs to the Norwegian throne were ranked according to male-preference cognatic primogeniture. If this rule still existed, the princess’s status would be affected by her younger brother’s birth. However, absolute primogeniture was introduced in Norway in 1990.
Following the death of her grandfather, King Harald V, and the ascension of her father to the throne as King Haakon VIII, Ingrid Alexandra became the crown princess of Norway. Thus, she is expected to become Norway’s first reigning female monarch since Queen Margaret I of Denmark, who was Queen consort of Norway from 1363 to 1380 and Queen regnant from 1388 to 1412.
- Category
- Anniversaries and Memorial Days
- Country
- Norway
- Tags
- birthday of Crown Princess Ingrid Alexandra of Norway, flag flying day, Norwegian Royal House, holidays in Norway