Thailand Address Format
Thai addresses go from smallest unit to largest: recipient; house number (often with a sub-lot such as 123/45) and street (Thanon); subdistrict (Tambon/Khwaeng) and sometimes district (Amphoe/Khet); then the province (Changwat). The province name and the 5-digit postal code are conventionally written together on one line, e.g. 'Bangkok 10110'.
Standard format
Local format (Thai)
Postal code (รหัสไปรษณีย์) rules
| Field name | Postal code (รหัสไปรษณีย์) |
|---|---|
| Format | NNNNN (N = digit, A = letter) |
| Example | 10110 |
| Pattern | ^\d{5}$ |
| Rule | 5 digits; the first two digits identify the province (Changwat). Bangkok codes start with 10. |
Fields used in Thailand
| State / region | Yes — "Province (Changwat)" locally |
|---|---|
| Street address | Yes |
| P.O. Box | Yes |
FAQ
What is the Postal code (รหัสไปรษณีย์) format in Thailand?
The format is NNNNN (N = digit, A = letter), for example 10110. 5 digits; the first two digits identify the province (Changwat). Bangkok codes start with 10.
How do you write an address in Thailand?
Thailand addresses are written from the smallest unit to the largest. Thai addresses go from smallest unit to largest: recipient; house number (often with a sub-lot such as 123/45) and street (Thanon); subdistrict (Tambon/Khwaeng) and sometimes district (Amphoe/Khet); then the province (Changwat). The province name and the 5-digit postal code are conventionally written together on one line, e.g. 'Bangkok 10110'.
Does Thailand use postal codes?
Yes. Thailand uses the Postal code (รหัสไปรษณีย์) in the format NNNNN (example: 10110). 5 digits; the first two digits identify the province (Changwat). Bangkok codes start with 10.
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Sources
- https://www.thailandpost.co.th
- https://www.upu.int/UPU/media/upu/documents/PostCode/ManualAddressing.pdf