| 01 January | Monday | New Year's Day | National holiday | Alderney, England, Northern Ireland |
| 10 March | Sunday | Mother's Day | Observance | Alderney, England, Northern Ireland |
| 29 March | Friday | Good Friday | National holiday | Alderney, England, Northern Ireland |
| 31 March | Sunday | Easter Sunday | Observance | Alderney, England, Northern Ireland |
| 01 April | Monday | Easter Monday | National holiday | Alderney, England, Northern Ireland |
| 06 May | Monday | Early May bank holiday | National holiday | Alderney, England, Northern Ireland |
| 27 May | Monday | Spring bank holiday | National holiday | Alderney, England, Northern Ireland |
| 16 June | Sunday | Father's Day | Observance | Alderney, England, Northern Ireland |
| 25 December | Wednesday | Christmas Day | National holiday | Alderney, England, Northern Ireland |
| 26 December | Thursday | Boxing Day | National holiday | Alderney, England, Northern Ireland |