Thursday 01 Jan New Year's Day
Wednesday 18 Feb Lunar New Year's Day
Thursday 19 Feb Lunar New Year's Day
Friday 20 Feb Lunar New Year's Day Friday 01 May Labour Day Tuesday 05 May Children Day Monday 25 May Buddha's Birthday Monday 28 Sep Korean Thanksgiving Day Tuesday 29 Sep Substitution Day Friday 09 Oct The Hangul Proclamation Friday 25 Dec Christmas DayThursday 31 Dec New Year's Eve
Source: http://eng.krx.co.kr/m6/m6_8/m6_8_3/JHPENG06008_03.jsp