
Checking official public holidays and bank closures for Udon Thani, Thailand? This regional holiday guide tracks statutory non-working days, live public calendars, and local holiday rules for Udon Thani.
Public administration, schools, and financial institutions in Udon Thani observe these official holiday dates to mark statutory national and regional occasions. In Udon Thani, statutory fixed-date public holidays (including Chulalongkorn Day (Wan Piyamaharaj) on October 23) mandate official non-working status for banks and government departments.
This is Thailand's national public holiday calendar — the same live calendar shown on Thailand's country-level holiday page — embedded here because public holidays are set nationally and apply uniformly across Udon Thani and the rest of Thailand, not a separate Udon Thani-specific calendar.
◀ Showing upcoming public holidays — use the back arrow in the calendar toolbar to browse earlier dates this year.
These are Thailand's official statutory fixed-date public holidays — the same national list shown on Thailand's country holiday page — mandated by national labor law and applicable across every state and city in Thailand, including Udon Thani. These non-working days apply to government administrative offices, commercial banking institutions, and schools statewide.
| Holiday Name | Fixed Date | Category | Closure Status | Official Source |
|---|---|---|---|---|
| Chulalongkorn Day (Wan Piyamaharaj) | October 23 | National Public Holiday | Full National Closure (Banks & Financial Institutions) | www.thaigov.go.th |
| King Bhumibol Adulyadej Birthday & National Day | December 5 | National Day | Full National Closure | www.thaigov.go.th |
Statutory holidays landing on a Monday, Friday, Tuesday or Thursday create a long-weekend opportunity — here's what's coming up.
| Holiday | Date | Opportunity |
|---|---|---|
| Chulalongkorn Day (Wan Piyamaharaj) | Fri, Oct 23, 2026 | Automatic 3-day weekend |
Udon Thani follows Thailand's statutory holiday calendar in full — the national government sets these dates, and regional banks, public offices and schools across the state close accordingly.
A statutory holiday falling on a weekend in Udon Thani doesn't simply disappear — Thailand's gazette process typically shifts the observed non-working day to the nearest Monday.
As Udon Thani's own capital, Udon Thani observes the identical statutory calendar — there's no separate capital-city holiday list distinct from the rest of Udon Thani.