Notable Dates 2023
| New Year's Day | Jan 1st |
| BANK HOLIDAY | Jan 2nd |
| BANK HOLIDAY (Scotland) | Jan 3rd |
| Epiphany | Jan 6th |
| Chinese New Year | Jan 22nd |
| Burns Night (Scotland) | Jan 25th |
| Septuagesima Sunday | Feb 5th |
| Accession of Queen Elizabeth II | Feb 6th |
| St. Valentine's Day | Feb 14th |
| Maha Shivaratri (Hindu) | Feb 18th |
| Isra and Mi'raj (Muslim) | Feb 18th |
| Quinquagesima Sunday | Feb 19th |
| Shrove Tuesday | Feb 21st |
| Ash Wednesday | Feb 22nd |
| Quadragesima Sunday | Feb 26th |
| St. David (Wales) | Mar 1st |
| Holi (Hindu) | Mar 8th |
| Commonwealth Day | Mar 13th |
| St. Patrick (Ireland) | Mar 17th |
| Bank Holiday (N. Ireland/Eire) | Mar 17th |
| Mothering Sunday | Mar 19th |
| First Day of Ramadan (Muslim) | Mar 23rd |
| Annunciation (Lady Day) | Mar 25th |
| British Summertime commences | Mar 26th |
| Palm Sunday | Apr 2nd |
| Passover (Jewish) 1st day of | Apr 6th |
| GOOD FRIDAY | Apr 7th |
| Easter Day | Apr 9th |
| BANK HOLIDAY (Easter Monday - Excl. Scotland) | Apr 10th |
| Low Sunday | Apr 16th |
| Laylat al-Qadr - Night of Destiny (Muslim) | Apr 18th |
| H.M. The Queen’s Birthday | Apr 21st |
| Eid al-Fitr (Muslim) | Apr 21st |
| St. George (England) | Apr 23rd |
| BANK HOLIDAY | May 1st |
| BANK HOLIDAY | May 8th |
| Liberation Day (Jersey/Guernsey) | May 9th |
| Rogation Sunday | May 14th |
| Ascension Day | May 18th |
| Feast of Weeks (Jewish) | May 26th |
| Whit Sunday | May 28th |
| BANK HOLIDAY | May 29th |
| Coronation Day | Jun 2nd |
| Trinity Sunday | Jun 4th |
| Bank Holiday (Eire) | Jun 5th |
| Corpus Christi | Jun 8th |
| H.M. The Queen’s Official Birthday* | June 10th |
| Father's Day | Jun 18th |
| Birthday of the H.R.H. Prince of Wales | Jun 21st |
| Longest Day | Jun 21st |
| Midsummer Day | Jun 24th |
| Eid al-Adha (Muslim) | Jun 28th |
| Bank Holiday (N. Ireland) | Jul 12th |
| Al-Hijra/Muharram (Muslim) | Jul 19th |
| Islamic New Year (1445) | Jul 19th |
| Yorkshire Day | Aug 1st |
| Bank Holiday (Eire & Scotland) | Aug 7th |
| BANK HOLIDAY (Excl. Scotland) | Aug 28th |
| Raksha Bandhan (Hindu) | Aug 30th |
| Janmashtami (Hindu) | Sep 7th |
| Accession of King Charles III | Sept 8th |
| Jewish New Year (5784) | Sep 16th |
| Ganesh Chaturthi (Hindu) | Sep 19th |
| Day of Atonement (Jewish) | Sep 25th |
| Prophet's Birthday (Muslim) | Sep 27th |
| Michaelmas Day | Sep 29th |
| Tabernacles (Jewish) 1st day of | Sep 30th |
| Navaratri (Hindu) | Oct 15th |
| Trafalgar Day | Oct 21st |
| Dussehra (Hindu) | Oct 24th |
| British Summertime ends* | Oct 29th |
| Bank Holiday (Eire) | Oct 30th |
| Hallowe'en | Oct 31st |
| Guy Fawkes Day | Nov 5th |
| Remembrance Sunday | Nov 12th |
| Diwali (Hindu) | Nov 12th |
| H.M. The King’s Birthday | Nov 14th |
| St. Andrew (Scotland) | Nov 30th |
| 1st Sunday in Advent | Dec 3rd |
| Shortest Day | Dec 22nd |
| CHRISTMAS DAY | Dec 25th |
| BOXING DAY | Dec 26th |
| New Year's Eve | Dec 31st |
Reproduced, with permission, from data supplied by H.M. Nautical Almanac Office,
© Crown Copyright 2019
* Dates correct at time of going to press.
