
Planning commercial schedules or travel in Phen, Udon Thani, Thailand? Track upcoming statutory holidays and local bank closures across Phen.
Corporate teams, logistics hubs, and financial offices in Phen align operating hours with statutory government gazette notifications. Fixed statutory national holidays (such as Chulalongkorn Day (Wan Piyamaharaj) on October 23) mandate official non-working status for banks and government offices in Phen.
This is Thailand's national public holiday calendar — the same live calendar shown on Thailand's country-level and Udon Thani holiday pages — embedded here because public holidays are set nationally and apply the same way in Phen as anywhere else in Thailand.
◀ 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 and Udon Thani holiday pages — mandated by national labor law and applicable to financial institutions, schools, and government administration in Phen just as everywhere else in Thailand.
| 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 |
In Phen, statutory public holidays signify mandatory closures for commercial bank branches, municipal administration offices, and public schools. Retail businesses and hospitality venues may operate on modified holiday hours.
A statutory holiday falling on a Saturday or Sunday in Phen doesn't simply get skipped — Thailand's gazette process typically moves the observed day off to the following Monday.
Phen runs on the Asia/Bangkok time zone, so statutory holidays here fall on the same local calendar date as the rest of Thailand — there's no cross-timezone shift to account for.