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Public holiday · Sri Lanka

Unduvap Full Moon Poya Day (Sri Lanka) is coming up.

Wednesday, 23 December 2026

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About Unduvap Full Moon Poya Day (Sri Lanka)

Unduvap Full Moon Poya Day is a public holiday in Sri Lanka.

In 2026 it falls on a Wednesday; in 2027 it’s on Thursday 23 December, and in 2028 on Saturday 23 December. Also in December 2026: Teachers’ Day (Cuba) (22 Dec), Engineers’ Day (Russia) (22 Dec) and Christmas Eve (24 Dec). From this page you can add it to your calendar, get an email before it, share the countdown, or show it full screen.

How we work out the date
It’s on 23 December every year.
Sources

Page updated 5 November 2026. Report a wrong date

Dates

YearDate
2026Wednesday, 23 December
2027Thursday, 23 December
2028Saturday, 23 December
2029Sunday, 23 December
2030Monday, 23 December
2031Tuesday, 23 December
2032Thursday, 23 December
2033Friday, 23 December
2034Saturday, 23 December
2035Sunday, 23 December

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