| Mon, January 1 | New Year's Day | National Holiday, Flag Day |
| Sun, January 21 | Princess Ingrid Alexandra's day | Flag Day |
| Tue, February 6 | The Saami people's day | Flag Day |
| Sun, February 11 | Carnival | Observance |
| Sun, February 11 | Mother's Day | Observance |
| Wed, February 14 | Valentine's Day | Observance |
| Wed, February 21 | King Harald V's day | Flag Day |
| Tue, March 20 | March equinox | Season |
| Sun, March 25 | Daylight Saving Time starts | Clock Change/daylight Saving Time |
| Sun, March 25 | Palm Sunday | Observance |
| Thu, March 29 | Maundy Thursday | National Holiday |
| Fri, March 30 | Good Friday | National Holiday |
| Sat, March 31 | Holy Saturday | Observance |
| Sun, April 1 | Easter Day | National Holiday, Flag Day |
| Mon, April 2 | Easter Monday | National Holiday |
| Tue, May 1 | Labor day | National Holiday, Flag Day |
| Tue, May 8 | Day of liberation | Observance, Flag Day |
| Thu, May 10 | Ascension Day | National Holiday |
| Thu, May 17 | 17 May Constitution Day (1814) | National Holiday, Flag Day |
 |
| Sat, May 19 | Pentecost Eve | Observance |
| Sun, May 20 | Whit Sunday | National Holiday, Flag Day |
| Mon, May 21 | Whit Monday | National Holiday |
| Thu, June 7 | Dissolution of union with Sweden (1905) | Flag Day |
| Thu, June 21 | June Solstice | Season |
| Sat, June 23 | Midsummer Eve | Observance |
| Sun, June 24 | St. John's day | Observance |
| Wed, July 4 | Queen Sonja's day | Flag Day |
| Fri, July 20 | Crown Prince Haakon's day | Flag Day |
| Sun, July 29 | St. Olaf's day | Flag Day |
| Sun, August 19 | Crown Princess Mette Marit's day | Flag Day |
| Sun, September 23 | September equinox | Season |
| Wed, October 24 | United Nations Day | Observance |
| Sun, October 28 | Daylight Saving Time ends | Clock Change/daylight Saving Time |
| Wed, October 31 | Halloween | Observance |
| Sun, November 11 | Father's Day | Observance |
| Sun, December 2 | First Sunday Advent | Observance |
| Sun, December 9 | Second Sunday Advent | Observance |
| Sun, December 16 | Third Sunday Advent | Observance |
| Fri, December 21 | December Solstice | Season |
| Sun, December 23 | Fourth Sunday Advent | Observance |
| Mon, December 24 | Christmas Eve | Observance |
| Tue, December 25 | Christmas Day | National Holiday, Flag Day |
| Wed, December 26 | Boxing Day | National Holiday |
| Mon, December 31 | New Year's Eve | Observance |
