Every number type in Singapore with real format examples: how numbers are written domestically, how to dial them from abroad, and the E.164 form your systems should store.
Right now in Singapore
--:--
Country code
+65
Trunk prefix
none
Intl. call prefix
0[0-3]\d
Mobile digits
8
Number formats by type
Examples from the official numbering plan metadata. The E.164 column is the normalized form for databases and APIs.
Type
Domestic (national)
From abroad
E.164
Digits
Landline
6123 4567
+65 6123 4567
+6561234567
8
Mobile
8123 4567
+65 8123 4567
+6581234567
8
Toll-free
1800 123 4567
+65 1800 123 4567
+6518001234567
10,11
Premium rate
1900 123 4567
+65 1900 123 4567
+6519001234567
11
VoIP
3123 4567
+65 3123 4567
+6531234567
8
How to call Singapore
From abroad: dial +65 (or your country's exit code, e.g. 00 from Europe, 011 from North America), then the national number. Example: +65 8123 4567
Within Singapore: dial the number as written domestically. Example: 8123 4567
Calling abroad from Singapore: the international prefix is 0[0-3]\d, or simply use + on mobiles.
Storing numbers in software: always store E.164 (+6581234567): unambiguous, sortable, and what SMS and telephony APIs expect.
Exact dial sequence from your country
Pick where you are calling from and get the digit-for-digit sequence for a Singapore number, with your country's exit code instead of the generic +.
Dial exactly
Frequently Asked Questions
What is the phone number format in Singapore?
Numbers in Singapore use country code +65. A mobile number looks like 8123 4567 domestically, or +65 8123 4567 in international format (E.164: +6581234567). Mobile numbers have 8 national digits.
How do I call Singapore from abroad?
Dial your country's international prefix (or +), then 65, then the national number. Example: +65 8123 4567.
What is the country calling code for Singapore?
The country calling code for Singapore is +65. To call abroad from Singapore, the international prefix is 0[0-3]\d (or use +).
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