| Day | Date | Holiday Name | Type |
|---|---|---|---|
| Wednesday | 01 January | New Year's Day | Bank holiday |
| Thursday | 02 January | 2nd January | Local Bank Holiday |
| Monday | 06 January | Epiphany | Christian |
| Tuesday | 07 January | Orthodox Christmas Day | Orthodox |
| Tuesday | 14 January | Orthodox New Year | Orthodox |
| Saturday | 25 January | Burns Night | Local observance |
| Saturday | 25 January | Chinese New Year | Observance |
| Monday | 10 February | Tu B'Shevat (Arbor Day) | Jewish holiday |
| Friday | 14 February | Valentine's Day | Observance |
| Friday | 21 February | Maha Shivaratri | Hindu Holiday |
| Tuesday | 25 February | Carnival / Shrove Tuesday | Christian |
| Wednesday | 26 February | Carnival / Ash Wednesday | Christian |
| Sunday | 01 March | St. David's Day | Observance |
| Tuesday | 10 March | Holi | Hindu Holiday |
| Tuesday | 10 March | Purim | Jewish holiday |
| Tuesday | 17 March | St Patrick's Day | Local Bank Holiday |
| Friday | 20 March | March Equinox | Season |
| Sunday | 22 March | Isra and Mi'raj | Muslim |
| Sunday | 22 March | Mothering Sunday | Observance |
| Sunday | 29 March | Daylight Saving Time starts | Clock change/Daylight Saving Time |
| Sunday | 05 April | Palm Sunday | Christian |
| Thursday | 09 April | Maundy Thursday | Christian |
| Thursday | 09 April | First day of Passover | Jewish holiday |
| Friday | 10 April | Good Friday | Bank holiday |
| Saturday | 11 April | Holy Saturday | Christian |
| Sunday | 12 April | Easter Sunday | Observance, Christian |
| Monday | 13 April | Easter Monday | Observance |
| Monday | 13 April | Easter Monday | Common local holiday |
| Thursday | 16 April | Last day of Passover | Jewish holiday |
| Friday | 17 April | Orthodox Good Friday | Orthodox |
| Saturday | 18 April | Orthodox Holy Saturday | Orthodox |
| Sunday | 19 April | Orthodox Easter | Orthodox |
| Monday | 20 April | Orthodox Easter Monday | Orthodox |
| Tuesday | 21 April | Yom HaShoah | Jewish commemoration |
| Wednesday | 22 April | Stephen Lawrence Day | Observance |
| Thursday | 23 April | St. George's Day | Observance |
| Thursday | 23 April | Shakespeare Day | Observance |
| Friday | 24 April | Ramadan Start | Muslim |
| Wednesday | 29 April | Yom HaAtzmaut | Jewish holiday |
| Monday | 04 May | Early May Bank Holiday | Bank holiday |
| Tuesday | 12 May | Lag B'Omer | Jewish holiday |
| Tuesday | 19 May | Laylatul Qadr (Night of Power) | Muslim |
| Thursday | 21 May | Ascension Day | Christian |
| Sunday | 24 May | Eid ul Fitr | Muslim |
| Monday | 25 May | Spring Bank Holiday | Bank holiday |
| Friday | 29 May | Shavuot | Jewish holiday |
| Sunday | 31 May | Pentecost | Christian |
| Monday | 01 June | Whit Monday | Christian |
| Sunday | 07 June | Trinity Sunday | Christian |
| Thursday | 11 June | Corpus Christi | Christian |
| Saturday | 13 June | Queen's Birthday | Observance |
| Saturday | 20 June | June Solstice | Season |
| Sunday | 21 June | Father's Day | Observance |
| Monday | 22 June | Windrush Day | Observance |
| Sunday | 12 July | Battle of the Boyne | Local Bank Holiday |
| Monday | 13 July | Battle of the Boyne observed | Local Bank Holiday |
| Thursday | 30 July | Tisha B'Av | Jewish holiday |
| Friday | 31 July | Eid ul Adha | Muslim |
| Monday | 03 August | Raksha Bandhan | Hindu Holiday |
| Monday | 03 August | Summer Bank Holiday | Common local holiday |
| Tuesday | 11 August | Janmashtami | Hindu Holiday |
| Saturday | 15 August | Assumption of Mary | Christian |
| Thursday | 20 August | Muharram/Islamic New Year | Muslim |
| Saturday | 22 August | Ganesh Chaturthi | Hindu Holiday |
| Saturday | 29 August | Ashura | Muslim |
| Monday | 31 August | Summer Bank Holiday | Common local holiday |
| Saturday | 19 September | Rosh Hashana | Jewish holiday |
| Tuesday | 22 September | September Equinox | Season |
| Monday | 28 September | Yom Kippur | Jewish holiday |
| Saturday | 03 October | First day of Sukkot | Jewish holiday |
| Sunday | 04 October | Feast of St Francis of Assisi | Christian |
| Friday | 09 October | Hoshana Rabbah | Jewish holiday |
| Saturday | 10 October | Shemini Atzeret | Jewish holiday |
| Sunday | 11 October | Simchat Torah | Jewish holiday |
| Saturday | 17 October | Navaratri | Hindu Holiday |
| Sunday | 25 October | Dussehra | Hindu Holiday |
| Sunday | 25 October | Daylight Saving Time ends | Clock change/Daylight Saving Time |
| Thursday | 29 October | Milad un Nabi (Mawlid) | Muslim |
| Saturday | 31 October | Halloween | Observance |
| Sunday | 01 November | All Saints' Day | Christian |
| Monday | 02 November | All Souls' Day | Christian |
| Thursday | 05 November | Guy Fawkes Day | Observance |
| Sunday | 08 November | Remembrance Sunday | Observance |
| Saturday | 14 November | Diwali/Deepavali | Hindu Holiday |
| Sunday | 29 November | First Sunday of Advent | Observance |
| Monday | 30 November | St Andrew's Day | Local Bank Holiday |
| Tuesday | 08 December | Feast of the Immaculate Conception | Christian |
| Friday | 11 December | First Day of Hanukkah | Jewish holiday |
| Friday | 18 December | Last day of Hanukkah | Jewish holiday |
| Monday | 21 December | December Solstice | Season |
| Thursday | 24 December | Christmas Eve | Observance |
| Friday | 25 December | Christmas Day | Bank holiday |
| Saturday | 26 December | Boxing Day | Bank holiday |
| Monday | 28 December | Substitute Bank Holiday for Boxing Day | Bank holiday |
| Thursday | 31 December | New Year's Eve | Observance |
