New Year's Day (subs)
St. Patrick's Day
St. Patrick's Day (subs)
Good Friday
Easter Monday
May Day Bank Holiday
Spring Bank Holiday
Orangemen's Day
Late Summer Bank Hol.
Christmas Day
Boxing Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
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1640
1641 › 
# Date Public holiday
1Monday, 2 January 1640 New Year's Day (substitute day)
2Saturday, 17 March 1640 St. Patrick's Day
3Monday, 19 March 1640 St. Patrick's Day (substitute day)
4Friday, 6 April 1640 Good Friday
5Monday, 9 April 1640 Easter Monday
6Monday, 7 May 1640 Early May Bank Holiday
7Monday, 28 May 1640 Spring Bank Holiday
8Thursday, 12 July 1640 Orangemen's Day
9Monday, 27 August 1640 Late Summer Bank Holiday
10Tuesday, 25 December 1640 Christmas Day
11Wednesday, 26 December 1640 Boxing Day