New Year's Day
Samil Day
Children's Day
Memorial Day
Liberation Day
National Foundation Day
Christmas Day
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 ‹ 1865
1866
1867 › 
# Date Public holiday
1Monday, 1 January 1866 New Year's Day
2Thursday, 1 March 1866 Independence Movement Day
3Saturday, 5 May 1866 Children's Day
4Wednesday, 6 June 1866 Memorial Day
5Wednesday, 15 August 1866 Liberation Day
6Wednesday, 3 October 1866 National Foundation Day
7Tuesday, 25 December 1866 Christmas Day