| Friday | Jan 1 | New Year's Day | National holiday, Flag day |
| Thursday | Jan 21 | Princess Ingrid Alexandra's day | Flag day |
| Saturday | Feb 6 | The Saami people's day | Flag day |
| Sunday | Feb 14 | Valentine's Day | Observance |
| Sunday | Feb 14 | Mother's Day | Observance |
| Sunday | Feb 14 | Carnival | Observance |
| Sunday | Feb 21 | King Harald V's day | Flag day |
| Saturday | Mar 20 | March equinox | Season |
| Sunday | Mar 28 | Daylight Saving Time starts | Clock change/Daylight Saving Time |
| Sunday | Mar 28 | Palm Sunday | Observance |
| Thursday | Apr 1 | Maundy Thursday | National holiday |
| Friday | Apr 2 | Good Friday | National holiday |
| Sunday | Apr 4 | Easter Day | National holiday, Flag day |
| Monday | Apr 5 | Easter Monday | National holiday |
| Saturday | May 1 | Official holiday | National holiday, Flag day |
| Saturday | May 8 | Day of liberation | Observance, Flag day |
| Thursday | May 13 | Ascension Day | National holiday |
| Monday | May 17 | 17 May Constitution Day (1814) | National holiday, Flag day |
| Sunday | May 23 | Whit Sunday | National holiday, Flag day |
| Monday | May 24 | Whit Monday | National holiday |
| Monday | Jun 7 | Dissolution of union with Sweden (1905) | Flag day |
| Monday | Jun 21 | June Solstice | Season |
| Sunday | Jul 4 | Queen Sonja's day | Flag day |
| Tuesday | Jul 20 | Crown Prince Haakon's day | Flag day |
| Thursday | Jul 29 | St. Olaf's day | Flag day |
| Thursday | Aug 19 | Crown Princess Mette Marit's day | Flag day |
| Thursday | Sep 23 | September equinox | Season |
| Sunday | Oct 31 | Daylight Saving Time ends | Clock change/Daylight Saving Time |
| Sunday | Oct 31 | Halloween | Observance |
| Sunday | Nov 14 | Father's Day | Observance |
| Tuesday | Dec 21 | December Solstice | Season |
| Friday | Dec 24 | Christmas Eve | Observance |
| Saturday | Dec 25 | Christmas Day | National holiday, Flag day |
| Sunday | Dec 26 | Boxing Day | National holiday |
| Friday | Dec 31 | New Year's Eve | Observance |
