| 1/1/1965, Fri | New Year's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 4/11/1965, Sun | Palm Sunday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/16/1965, Fri | Good Friday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/17/1965, Sat | Holy Saturday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/18/1965, Sun | Easter |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/19/1965, Mon | Easter Monday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 5/3/1965, Mon | Belfast City Marathon |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Foot Race. Same day as Early May Bank Holiday
|
| 5/3/1965, Mon | Early May Bank Holiday |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 5/31/1965, Mon | Spring Bank Holiday |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 6/12/1965, Sat | Queen's Birthday |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 7/12/1965, Mon | Orangeman's Day & Parade |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 8/30/1965, Mon | Summer Bank Holiday |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 10/31/1965, Sun | Halloween |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Annual fireworks display
|
| 12/24/1965, Fri | Christmas Eve |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/25/1965, Sat | Christmas Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/26/1965, Sun | Boxing Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/27/1965, Mon | Christmas Day: Additional Observance Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/28/1965, Tue | Boxing Day: Additional Observance Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/31/1965, Fri | New Year's Eve |
- Religion
- –
- Disrespectful to Hold an Event
- –
|