New Year's Day (subs)
St. Patrick's Day
Easter Monday
May Day Bank Holiday
June Bank Holiday
Summer Bank Holiday
October Bank Holiday
Christmas Day (subs)
St. Stephen's Day (subs)
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
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1667
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# Date Public holiday
1Monday, 3 January 1667 New Year's Day (substitute day)
2Thursday, 17 March 1667 St. Patrick's Day
3Monday, 11 April 1667 Easter Monday
4Monday, 2 May 1667 Early May Bank Holiday
5Monday, 6 June 1667 June Bank Holiday
6Monday, 1 August 1667 Summer Bank Holiday
7Monday, 31 October 1667 October Bank Holiday
8Monday, 26 December 1667 Christmas Day (substitute day)
9Tuesday, 27 December 1667 St. Stephen's Day (substitute day)