May 2026 in South Korea
4 holidays / observances this month. Notable dates include International Workers' Day, Children's Day, Buddha's Birthday, and more. See the full 2026 calendar or holidays list.
Calendar
May 2026 — South Korea
Full May 2026 calendar for South Korea. Tap a marked day for holiday details.
Public / federal holidayObservanceInternational dayToday
May 2026
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Holidays in May
4 dates
International Workers' Day
Fri, May 1 · Observance
Children's Day
Tue, May 5 · Public holiday
Buddha's Birthday
Sun, May 24 · Public holiday
Buddha's Birthday (substitute day)
Mon, May 25 · Public holiday