New Year's Day
St. Patrick's Day
Easter Monday
May Day Bank Holiday
June Bank Holiday
Summer Bank Holiday
October Bank Holiday
Christmas Day
St. Stephen's Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1663
1664
1665 › 
# Date Public holiday
1Tuesday, 1 January 1664 New Year's Day
2Monday, 17 March 1664 St. Patrick's Day
3Monday, 14 April 1664 Easter Monday
4Monday, 5 May 1664 Early May Bank Holiday
5Monday, 2 June 1664 June Bank Holiday
6Monday, 4 August 1664 Summer Bank Holiday
7Monday, 27 October 1664 October Bank Holiday
8Thursday, 25 December 1664 Christmas Day
9Friday, 26 December 1664 St. Stephen's Day