
Find official public holiday dates and bank operating schedules for Chang Klang. Stay informed on statutory non-working days for businesses, logistics, and offices in Chang Klang.
Businesses, retail banks, and public services throughout Chang Klang follow official statutory holiday schedules for non-working day closures. Fixed statutory national holidays (such as Chulalongkorn Day (Wan Piyamaharaj) on October 23) mandate official non-working status for banks and government offices in Chang Klang.
This is Thailand's national public holiday calendar — the same live calendar shown on Thailand's country-level and Nakhon Si Thammarat holiday pages — embedded here because public holidays are set nationally and apply the same way in Chang Klang 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 Nakhon Si Thammarat holiday pages — mandated by national labor law and applicable to financial institutions, schools, and government administration in Chang Klang 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 |
Businesses in Chang Klang generally follow the same statutory closure pattern as the rest of Thailand: banks and government offices close fully, while retail and hospitality tend to trim hours rather than close for the day.
If a fixed statutory holiday lands on a weekend in Chang Klang, the following Monday is commonly declared an official substitute non-working day by government notification.
Chang Klang 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.