Singapore Phone Number Format
Country code +65 · ISO SG
How to format, dial, and validate Singapore phone numbers, with live examples.
Country Code
+65
National Prefix
—
International Prefix
—
Mobile Portability
Yes
Try it now
Pre-filled with a valid fixed line number for Singapore. Edit it and click "Try It" to see the parsed result.
Number Types & Example Formats
Each Singapore phone-number type supported by libphonenumber, with a real example formatted three ways.
| Type | Length | National | International | E.164 |
|---|---|---|---|---|
| Fixed Line | 8 digits | 6123 4567 | +65 6123 4567 | +6561234567 |
| Mobile | 8 digits | 8123 4567 | +65 8123 4567 | +6581234567 |
| Premium Rate | 11 digits | 1900 123 4567 | +65 1900 123 4567 | +6519001234567 |
| Toll Free | 10–11 digits | 1800 123 4567 | +65 1800 123 4567 | +6518001234567 |
| UAN | 11 digits | 7000 1234 567 | +65 7000 1234 567 | +6570001234567 |
| VoIP | 8 digits | 3123 4567 | +65 3123 4567 | +6531234567 |
How to Dial Singapore Numbers
From abroad
Dial +65 followed by the national number.
Area Codes
Browse Singapore area codes with locations, timezones, and example numbers for each.
Validate a Singapore Number with the REST API
Send the number to the free libphonenumber API to get the parsed country, type, formatting, and validity.
curl https://libphonenumberapi.com/api/phone-numbers/+6561234567Check a Singapore Number with MCP
Call parse_phone_number with these arguments to check an example number in Singapore.
{
"phone_number": "6123 4567",
"country_hint": "SG"
}Frequently Asked Questions
What is the country code for Singapore?
└ The international country code for Singapore is +65. Use this prefix when dialing Singapore numbers from another country.
How long is a Singapore phone number?
└ Singapore phone numbers are typically 8 digits, not including the +65 country code.
How do I dial a Singapore phone number from abroad?
└ From abroad, dial +65 followed by the national number.
How do I validate a Singapore phone number programmatically?
└ Send a GET request to https://libphonenumberapi.com/api/phone-numbers/<number>. The free libphonenumber API returns the parsed country, format, type, and validity for any number — no API key required.