Singapore Complete Address Format Guide
Singapore postal codes contain six digits and identify delivery sectors and points. Leading zeroes are valid and must be preserved. Singapore numbers generally use eight digits and no domestic trunk prefix. Fixed lines often begin 6, mobiles 8 or 9, and +65 is added internationally. Singapore naming is multicultural: Chinese, Malay, Indian, and Western patterns coexist. Never infer family name position from word count; preserve full name and optional structured components.
Standard format
Tan Wei Ming / Nur Aisyah Binte Rahman โ street โ NNNNNN
Example
018956 ยท +65 6123 4567
Implementation and validation notes
Singapore postal codes contain six digits and identify delivery sectors and points. Leading zeroes are valid and must be preserved. Singapore numbers generally use eight digits and no domestic trunk prefix. Fixed lines often begin 6, mobiles 8 or 9, and +65 is added internationally. Singapore naming is multicultural: Chinese, Malay, Indian, and Western patterns coexist. Never infer family name position from word count; preserve full name and optional structured components.
Validate required state, character set, length, and syntax on the client, then repeat validation on the server. Preserve the original input and normalize into a separate field; never truncate local scripts, compound names, or leading zeroes to fit a single Western assumption.
This guide describes common formats rather than an official registry and cannot enumerate every exception. Generated output is for testing only, not delivery, calling, identity verification, or real account activity.
Postal code
NNNNNN
Singapore postal codes contain six digits and identify delivery sectors and points. Leading zeroes are valid and must be preserved.
Phone
+65 NNNN NNNN
Singapore numbers generally use eight digits and no domestic trunk prefix. Fixed lines often begin 6, mobiles 8 or 9, and +65 is added internationally.
Names
Tan Wei Ming / Nur Aisyah Binte Rahman
Singapore naming is multicultural: Chinese, Malay, Indian, and Western patterns coexist. Never infer family name position from word count; preserve full name and optional structured components.
Related resources
Frequently asked questions
What is the standard Singapore address format?
A common representation is Tan Wei Ming / Nur Aisyah Binte Rahman โ street โ NNNNNN, for example 018956 ยท +65 6123 4567. Singapore postal codes contain six digits and identify delivery sectors and points. Leading zeroes are valid and must be preserved. Singapore numbers generally use eight digits and no domestic trunk prefix. Fixed lines often begin 6, mobiles 8 or 9, and +65 is added internationally. Singapore naming is multicultural: Chinese, Malay, Indian, and Western patterns coexist. Never infer family name position from word count; preserve full name and optional structured components.
How should Singapore address test data be stored?
Store the original value as a string so leading zeroes, spaces, hyphens, accents, and local scripts are preserved. Use a separate normalized field for search.
Does correct formatting prove the data is real?
No. Syntax validation cannot prove an address is deliverable, a number is assigned, or a name belongs to a real person.