🇹🇭 HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day in Thailand

HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day is a public holiday observed in Thailand. It is classified as a Public Holiday. See the dates, history and observance details on this page, or browse all public holidays in Thailand.

This year, HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day falls on {'year': 2026, 'name': "HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day", 'date_iso': '2026-12-05', 'date_obj': datetime.date(2026, 12, 5), 'date_display': '05 Dec 2026', 'day_of_week': 'Saturday'} in Thailand.

Next year, HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day will be observed on {'year': 2027, 'name': "HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day", 'date_iso': '2027-12-05', 'date_obj': datetime.date(2027, 12, 5), 'date_display': '05 Dec 2027', 'day_of_week': 'Sunday'} in Thailand. Movable holidays can change weekday and date year to year.

Last year, HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day was observed on {'year': 2025, 'name': "HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day", 'date_iso': '2025-12-05', 'date_obj': datetime.date(2025, 12, 5), 'date_display': '05 Dec 2025', 'day_of_week': 'Friday'} in Thailand.

Yes, HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day is recognized as a public holiday in Thailand. Most government offices, banks and many schools close, and some businesses may operate on reduced hours. Specific closures vary by industry and region.

You can download an iCal (.ics) file for HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day from this page and import it into Google Calendar, Apple Calendar, Outlook, or any standard calendar app. The Thailand holidays page lists every other holiday you can subscribe to the same way.