Monthly register
Thailand public holidays in September 2026
Thailand has no public holidays in September 2026.
September 2026 in Thailand runs 30 calendar days, Northern-hemisphere autumn and Southern-hemisphere spring. Thailand does not observe any national public holidays in September 2026. Because all September 2026 holidays fall on the weekend (or there are none), every weekday remains a working day. That leaves 22 working days for Thailand businesses, payroll cycles, and project schedules in September 2026. September brings Labor Day in the US and Canada (first Monday) and the start of the Jewish High Holy Days in many years. For broader context, see the full 2026 calendar for Thailand or the global view of holidays observed in September 2026 across all 190 countries we cover.
22
Working days
8
Weekend days
0
Public holidays
30
Days in September
No public holidays in Thailand in September 2026.
Thailand has no public holidays listed for September 2026. Use the previous and next month links to continue browsing.
Coming up in Thailand
- Oct 13Anniversary of the Death of King Bhumibol
- Oct 23Chulalongkorn Day
- Dec 5King Bhumibol's Birthday
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