National and Public Holidays in UK are as follows.

England and Wales

• 1 January New Year's Day
• 3 January Bank Holiday in lieu of New Year's Day
• 25 March Good Friday
• 28 March Easter Monday
• 2 May Early May Bank Holiday
• 30 May Spring Bank Holiday
• 29 August Summer Bank Holiday
• 25 December Christmas Day
• 26 December Boxing Day
• 27 December Bank Holiday in lieu of Christmas Day

Northern Ireland

• 1 January New Year's Day
• 3 January Bank Holiday in lieu of New Year's Day
• 17 March St Patrick's Day
• 25 March Good Friday
• 28 March Easter Monday
• 2 May Early May Bank Holiday
• 30 May Spring Bank Holiday
• 12 July Battle of the Boyne (Orangeman's Day)
• 29 August Summer Bank Holiday
• 25 December Christmas Day
• 26 December Boxing Day
• 27 December Bank Holiday in lieu of Christmas Day

Scotland

• 1 January - New Year's Day (or in lieu of 1 January)
• 2 January - (or in lieu of 2 January)
• Good Friday - in March or April
• Early May Bank Holiday
• Spring Bank Holiday - at the end of May
• Summer Bank Holiday - in early August
• 25 December - Christmas Day (or in lieu of 25 Dec)
• 26 December - Boxing Day (or in lieu of 26 Dec)