All jurisdictions · Thailand · 2028

Thailand public holidays 2028

Every national public holiday in Thailand for 2028, each with the evidence behind it.

DateDayObservanceEvidence
3 JanuaryMondayNew Year's Day (substitute day)Tier 3 · Single official source
10 FebruaryThursdayMakha Bucha expectedTier 3 · Single official source
6 AprilThursdayChakri Memorial DayTier 4 · Secondary source
13 AprilThursdaySongkran Day 1Tier 4 · Secondary source
14 AprilFridaySongkran Day 2Tier 4 · Secondary source
17 AprilMondaySongkran Day 3 (substitute day)Tier 4 · Secondary source
1 MayMondayNational Labour DayTier 4 · Secondary source
4 MayThursdayCoronation DayTier 3 · Single official source
8 MayMondayVisakha Bucha expectedTier 3 · Single official source
5 JuneMondayQueen Suthida's Birthday (substitute day)Tier 4 · Secondary source
6 JulyThursdayAsalha Bucha expectedTier 3 · Single official source
7 JulyFridayKhao Phansa expectedTier 3 · Single official source
28 JulyFridayKing Vajiralongkorn's BirthdayTier 4 · Secondary source
14 AugustMondayQueen Sirikit's Birthday and National Mother's Day (substitute day)Tier 3 · Single official source
13 OctoberFridayKing Bhumibol Memorial DayTier 4 · Secondary source
23 OctoberMondayChulalongkorn DayTier 3 · Single official source
5 DecemberTuesdayNational Day, Father's Day and King Bhumibol's BirthdayTier 4 · Secondary source
11 DecemberMondayConstitution Day (substitute day)Tier 3 · Single official source

4 of these 18 dates are set by announcement rather than by a fixed rule — a moon sighting, or a decree that has not been issued yet. They are marked, and they are what we expect rather than what has been confirmed. Every other date here is computed from a rule that does not move.

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