Format guide
How to write a Singapore address
Singapore addresses are usually three lines: house number and street; an optional “#floor-unit” plus building name; then SINGAPORE and a six-digit postal code. Singapore has no states or provinces, so a State field can stay empty, be optional, or use Singapore.
Three-line layout
| Line 1 | House number + street (e.g. 10 Anson Road) |
|---|---|
| Line 2 | #floor-unit + building (e.g. #12-34 International Plaza; optional) |
| Line 3 | SINGAPORE + 6-digit postal code (e.g. SINGAPORE 079903) |
| State | No state/province; leave State empty or enter Singapore |
Postal codes
Postal codes are six digits (for example 079903). Forms should accept digits only and exactly six characters. USA Dizhi samples are for structure and field testing—they do not map to real buildings or residents.
Form testing checklist
Validate six-digit numeric postal codes; do not strip # or - from unit numbers; make State optional; use country code SG and phone prefix +65. For a broader address-form checklist, see US address form test cases
Typical use cases
Useful for street lines, preserving # and hyphens in unit numbers, six-digit postal validation, and optional State behavior. Use country code SG and phone prefix +65.
How to use test data
In development you can use these samples to check field length, line breaks, international characters, and responsive layouts. For payment, identity, logistics, or compliance flows, use official sandbox data from your provider—do not submit these samples to live systems.