| Date | Weekday | Holiday name | Holiday type |
| Jan 1 | Friday | New Year’s Day | Public Holiday |
| Jan 12 | Tuesday | Zanzibar Revolution Day | Public Holiday |
| Mar 20 | Sunday | March equinox | Season |
| Mar 25 | Friday | Good Friday | Public Holiday |
| Mar 27 | Sunday | Easter Sunday | Observance |
| Mar 28 | Monday | Easter Monday | Public Holiday |
| Apr 7 | Thursday | Karume Day | Public Holiday |
| Apr 26 | Tuesday | Union Day | Public Holiday |
| May 1 | Sunday | Worker’s Day | Public Holiday |
| May 8 | Sunday | Mothers’ Day | Observance |
| Jun 20 | Monday | June Solstice | Season |
| Jul 7 | Thursday | Saba Saba | Public Holiday |
| Jul 7 | Thursday | Eid el Fitri | Public Holiday |
| Aug 8 | Monday | Peasants’ Day | Public Holiday |
| Sep 13 | Tuesday | Eid el Hajj | Public Holiday |
| Sep 22 | Thursday | September equinox | Season |
| Oct 14 | Friday | Mwalimu Nyerere Day | Public Holiday |
| Dec 9 | Friday | Republic Day | Public Holiday |
| Dec 12 | Monday | Prophet’s Birthday | Public Holiday |
| Dec 21 | Wednesday | December Solstice | Season |
| Dec 24 | Saturday | Christmas Eve | Observance |
| Dec 25 | Sunday | Christmas Day | Public Holiday |
| Dec 26 | Monday | Boxing Day | Public Holiday |
