New Year's Day
Samil Day
Children's Day
Children's Day
Memorial Day
Liberation Day
National Foundation Day
Hangeul Day
Christmas Day
  January
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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
4Monday, 7 May 1866 Children's Day
5Wednesday, 6 June 1866 Memorial Day
6Wednesday, 15 August 1866 Liberation Day
7Wednesday, 3 October 1866 National Foundation Day
8Tuesday, 9 October 1866 Hangeul Day
9Tuesday, 25 December 1866 Christmas Day