New Year's Day
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
 ‹ 1820
1821
1822 › 
# Date Public holiday
1Monday, 1 January 1821 New Year's Day
2Saturday, 17 March 1821 St. Patrick's Day
3Monday, 19 March 1821 St. Patrick's Day (substitute day)
4Friday, 20 April 1821 Good Friday
5Monday, 23 April 1821 Easter Monday
6Monday, 7 May 1821 Early May Bank Holiday
7Monday, 28 May 1821 Spring Bank Holiday
8Thursday, 12 July 1821 Orangemen's Day
9Monday, 27 August 1821 Late Summer Bank Holiday
10Tuesday, 25 December 1821 Christmas Day
11Wednesday, 26 December 1821 Boxing Day