Country format
Singapore Address Format Guide
Singapore addresses often include a block or street address, an optional unit number, and a six-digit postal code. Unit numbers such as #12-05 are common in residential and office addresses.
Common layout
Tan Wei Jie
10 Anson Road
#12-05 International Plaza
Singapore 079903
Singapore government address guidance uses a house number and street name, an optional unit number, Singapore, and the postal code. Domestic forms generally do not need a state or province field.
Field mapping
| Form field | Singapore value | QA consideration |
|---|---|---|
| Address Line 1 | 10 Anson Road | Allow block or building number followed by road or street. |
| Address Line 2 | #12-05 International Plaza | Preserve the hash, floor-unit separator, and building name. |
| City | Singapore | Do not force a separate municipality hierarchy. |
| State / province | Not required | Make this field optional or hide it for Singapore. |
| Postal code | 079903 | Accept six digits and preserve a leading zero. |
Additional Singapore examples
Nur Aisyah
Blk 145 Tampines Street 12
#08-231
Singapore 520145
Lim & Partners Pte Ltd
1 Raffles Place
#20-01 One Raffles Place
Singapore 048616
Form testing checklist
- Accept unit numbers such as #08-231 without stripping the hash or hyphen.
- Preserve leading zeroes in six-digit postal codes by storing them as text.
- Support both block-based residential and building-based commercial addresses.
- Do not require a state, province, or region for a domestic Singapore address.
- Test building names, mobile wrapping, printed labels, and CSV exports.