New Year's Day
Samil Day
Children's Day
Memorial Day
Liberation Day
National Foundation Day
Hangeul Day
Christmas Day
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 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, 1 January 1820 New Year's Day
2Wednesday, 1 March 1820 Independence Movement Day
3Friday, 5 May 1820 Children's Day
4Tuesday, 6 June 1820 Memorial Day
5Tuesday, 15 August 1820 Liberation Day
6Tuesday, 3 October 1820 National Foundation Day
7Monday, 9 October 1820 Hangeul Day
8Monday, 25 December 1820 Christmas Day