HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day
HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day is recognized as a holiday in one or more jurisdictions.
December 5, 2026
Saturday
HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day Dates
Countries That Observe HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day
Public Holiday Status
Countries represented1
Public holiday1
Bank holiday0
Office holiday0
School holiday0
Status varies by country and year. Of 1 country represented in the available data, 1 has at least one public-holiday record, 0 have a bank-holiday record, 0 have an office-holiday record, and 0 have a school-holiday record.
About HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day
HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day is recognized as a holiday in one or more jurisdictions.
Frequently Asked Questions
When is HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day?
The date can vary by year and country. The date table above shows the records currently available.
Is HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day a public holiday?
Holiday status varies by country. Use the country-specific pages for local public, bank, office and school holiday information.
Which countries observe HM King Bhumibol Adulyadej the Great's Birthday; National Day; National Father's Day?
The countries section lists locations with active holiday-date records in this calendar.