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
 ‹ 1803
1804
1805 › 
# Date Public holiday
1Monday, 2 January 1804 New Year's Day (substitute day)
2Saturday, 17 March 1804 St. Patrick's Day
3Monday, 19 March 1804 St. Patrick's Day (substitute day)
4Friday, 30 March 1804 Good Friday
5Monday, 2 April 1804 Easter Monday
6Monday, 7 May 1804 Early May Bank Holiday
7Monday, 28 May 1804 Spring Bank Holiday
8Thursday, 12 July 1804 Orangemen's Day
9Monday, 27 August 1804 Late Summer Bank Holiday
10Tuesday, 25 December 1804 Christmas Day
11Wednesday, 26 December 1804 Boxing Day