Singapore Address Format
Singapore uses a Western small-to-large layout. The street line gives the block/house number and street name (e.g. Blk 123 Tampines Street 11), with the apartment unit written as #floor-unit (e.g. #12-345). The last line is 'Singapore' followed by the 6-digit postal code. There are no states or provinces.
Standard format
Postal code rules
| Field name | Postal code |
|---|---|
| Format | NNNNNN (N = digit, A = letter) |
| Example | 521123 |
| Pattern | ^\d{6}$ |
| Rule | 6 digits; the first 2 digits identify the postal sector (roughly the district or town). |
Fields used in Singapore
| State / region | No |
|---|---|
| Street address | Yes — "Block / street address" locally |
| P.O. Box | Yes |
FAQ
What is the Postal code format in Singapore?
The format is NNNNNN (N = digit, A = letter), for example 521123. 6 digits; the first 2 digits identify the postal sector (roughly the district or town).
How do you write an address in Singapore?
Singapore addresses are written from the smallest unit to the largest. Singapore uses a Western small-to-large layout. The street line gives the block/house number and street name (e.g. Blk 123 Tampines Street 11), with the apartment unit written as #floor-unit (e.g. #12-345). The last line is 'Singapore' followed by the 6-digit postal code. There are no states or provinces.
Does Singapore use postal codes?
Yes. Singapore uses the Postal code in the format NNNNNN (example: 521123). 6 digits; the first 2 digits identify the postal sector (roughly the district or town).
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