Calendar

Upcoming in Thailand

Pick a category or browse All. Holidays align with the Bank of Thailand calendar; other dates are guides we update over time—confirm anything important with the official source before you book or file paperwork.

King Chulalongkorn Memorial Day
Public holiday
Oct 23, 2026
Nationwide
Commemorates King Rama V—public holiday.
View event details Official source
Loy Krathong / Yi Peng (evening festivals)
Cultural
Nov 3 – Nov 4, 2026
Nationwide (Chiang Mai, Bangkok, Sukhothai…)
Major cultural evenings; dates shift with the lunar calendar and by city (Chiang Mai Yi Peng vs elsewhere). Book transport and accommodation early.
View event details
Substitution for National Day / Father's Day
Public holiday
Dec 7, 2026
Nationwide
Monday off because the King's birthday / National Day / Father's Day falls on Saturday 5 December.
View event details Official source
Constitution Day
Public holiday
Dec 10, 2026
Nationwide
Commemorates Thailand's constitution—public holiday.
View event details Official source
New Year's Eve
Public holiday
Dec 31, 2026
Nationwide
Nationwide public holiday—banks closed; nightlife and travel peaks; plan transport.
View event details Official source

King Chulalongkorn Memorial Day

Loy Krathong / Yi Peng (evening festivals)

Substitution for National Day / Father's Day

Constitution Day

New Year's Eve