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Holidays and Observances Around the World
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Thailand Public Holidays
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When is Chulalongkorn Day in Thailand?
Chulalongkorn Day falls on Thursday, October 23rd, 2025 in Thailand.The following is the list of Chulalongkorn Day in Thailand from 2025 to 2030.
Quick Facts
| This year: | 23 October 2025, Thursday |
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| Next year: | 23 October 2026, Friday |
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| Last year: | 23 October 2024, Wednesday |
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| Type: | National |
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Dates for Chulalongkorn Day
| Holiday name |
Date |
Weekday |
| Chulalongkorn Day |
October 23, 2025 |
Thursday |
| Chulalongkorn Day |
October 23, 2026 |
Friday |
| Chulalongkorn Day |
October 23, 2027 |
Saturday |
| Chulalongkorn Day |
October 25, 2027 |
Monday |
| Chulalongkorn Day |
October 23, 2028 |
Monday |
