| Holiday Name | Date | Day |
| New Year's Day |
01 Jan 2023 |
Sun |
| New Year's Day observed |
02 Jan 2023 |
Mon |
| 2nd January (substitute day) (Scotland) |
03 Jan 2023 |
Tue |
| Twelfth Night |
05 Jan 2023 |
Thu |
| Valentine's Day |
14 Feb 2023 |
Tue |
| Carnival / Shrove Tuesday / Pancake Day |
21 Feb 2023 |
Tue |
| St Patrick's Day (Northern Ireland) |
17 Mar 2023 |
Fri |
| Mother's Day |
19 Mar 2023 |
Sun |
| Daylight Saving Time starts |
26 Mar 2023 |
Sun |
| Good Friday |
07 Apr 2023 |
Fri |
| Easter Sunday |
09 Apr 2023 |
Sun |
| Easter Monday (regional holiday) |
10 Apr 2023 |
Mon |
| St. George's Day |
23 Apr 2023 |
Sun |
| Early May Bank Holiday |
01 May 2023 |
Mon |
| The Coronation of King Charles III |
06 May 2023 |
Sat |
| Bank Holiday for the Coronation of King Charles III |
08 May 2023 |
Mon |
| Spring Bank Holiday |
29 May 2023 |
Mon |
| King's Birthday |
17 Jun 2023 |
Sat |
| Father's Day |
18 Jun 2023 |
Sun |
| Battle of the Boyne (Northern Ireland) |
12 Jul 2023 |
Wed |
| Summer Bank Holiday (Scotland) |
07 Aug 2023 |
Mon |
| Summer Bank Holiday (regional holiday) |
28 Aug 2023 |
Mon |
| Daylight Saving Time ends |
29 Oct 2023 |
Sun |
| Halloween |
31 Oct 2023 |
Tue |
| Guy Fawkes Day |
05 Nov 2023 |
Sun |
| Remembrance Sunday |
12 Nov 2023 |
Sun |
| St Andrew's Day (Scotland) |
30 Nov 2023 |
Thu |
| Christmas Eve |
24 Dec 2023 |
Sun |
| Christmas Day |
25 Dec 2023 |
Mon |
| Boxing Day |
26 Dec 2023 |
Tue |
| New Year's Eve |
31 Dec 2023 |
Sun |
