| Sun, January 1 | New Year's Day | National Holiday, Flag Day |
| Sat, January 21 | Princess Ingrid Alexandra's day | Flag Day |
| Mon, February 6 | The Saami people's day | Flag Day |
| Sun, February 12 | Mother's Day | Observance |
| Tue, February 14 | Valentine's Day | Observance |
| Tue, February 21 | King Harald V's day | Flag Day |
| Sun, February 26 | Carnival | Observance |
| Mon, March 20 | March equinox | Season |
| Sun, March 26 | Daylight Saving Time starts | Clock Change/daylight Saving Time |
| Sun, April 9 | Palm Sunday | Observance |
| Thu, April 13 | Maundy Thursday | National Holiday |
| Fri, April 14 | Good Friday | National Holiday |
| Sat, April 15 | Holy Saturday | Observance |
| Sun, April 16 | Easter Day | National Holiday, Flag Day |
| Mon, April 17 | Easter Monday | National Holiday |
| Mon, May 1 | Labor day | National Holiday, Flag Day |
| Mon, May 8 | Day of liberation | Observance, Flag Day |
| Wed, May 17 | 17 May Constitution Day (1814) | National Holiday, Flag Day |
| Thu, May 25 | Ascension Day | National Holiday |
 |
| Sat, June 3 | Pentecost Eve | Observance |
| Sun, June 4 | Whit Sunday | National Holiday, Flag Day |
| Mon, June 5 | Whit Monday | National Holiday |
| Wed, June 7 | Dissolution of union with Sweden (1905) | Flag Day |
| Wed, June 21 | June Solstice | Season |
| Fri, June 23 | Midsummer Eve | Observance |
| Sat, June 24 | St. John's day | Observance |
| Tue, July 4 | Queen Sonja's day | Flag Day |
| Thu, July 20 | Crown Prince Haakon's day | Flag Day |
| Sat, July 29 | St. Olaf's day | Flag Day |
| Sat, August 19 | Crown Princess Mette Marit's day | Flag Day |
| Mon, September 11 | Election day | Flag Day |
| Fri, September 22 | September equinox | Season |
| Tue, October 24 | United Nations Day | Observance |
| Sun, October 29 | Daylight Saving Time ends | Clock Change/daylight Saving Time |
| Tue, October 31 | Halloween | Observance |
| Sun, November 12 | Father's Day | Observance |
| Sun, December 3 | First Sunday Advent | Observance |
| Sun, December 10 | Second Sunday Advent | Observance |
| Sun, December 17 | Third Sunday Advent | Observance |
| Thu, December 21 | December Solstice | Season |
| Sun, December 24 | Christmas Eve | Observance |
| Sun, December 24 | Fourth Sunday Advent | Observance |
| Mon, December 25 | Christmas Day | National Holiday, Flag Day |
| Tue, December 26 | Boxing Day | National Holiday |
| Sun, December 31 | New Year's Eve | Observance |
