1817 Holidays and Events in Northern Ireland
| Additional Information | Date | Name |
|---|---|---|
| 1/1/1817, Wed | New Year's Day | |
| 3/30/1817, Sun | Palm Sunday | |
| 4/4/1817, Fri | Good Friday | |
| 4/5/1817, Sat | Holy Saturday | |
| 4/6/1817, Sun | Easter | |
| 4/7/1817, Mon | Easter Monday | |
| 5/5/1817, Mon | Early May Bank Holiday | |
| 5/26/1817, Mon | Spring Bank Holiday | |
| 6/14/1817, Sat | Queen's Birthday | |
| 7/12/1817, Sat | Orangeman's Day & Parade | |
| 7/14/1817, Mon | Orangeman's Day & Parade: Additional Observance Day | |
| 8/25/1817, Mon | Summer Bank Holiday | |
| 10/31/1817, Fri | Halloween | |
| 12/24/1817, Wed | Christmas Eve | |
| 12/25/1817, Thu | Christmas Day | |
| 12/26/1817, Fri | Boxing Day | |
| 12/31/1817, Wed | New Year's Eve |