Telephone Dialing Code

Country Dialing Code for Singapore

Thinking of making a phone call to Singapore and not sure what is the country dialing code for Singapore or want to know the local telephone area codes of cities in Singapore?

Use the links on this page to learn more about how to call a phone number in Singapore.

Telephone Dialing Code Singapore

How to Call a Singaporean Telephone Number from Abroad?

  • Country Dialing Code for Singapore: 421
  • International Call Prefix to call from Singapore: 0
  • Trunk Prefix of Local Phone Numbers in Singapore: 0

    To call a phone number in Singapore, simply:
    • 1. Dial the international access code for your country - (from North America you will need to dial 011; from the UK and other European countries, you will need to dial 00)
    • 2. Dial country code for Singapore: 421
    • 3. Dial the phone number in Singapore, excluding the 0 at the beginning of the number

    To make a call to Landline Phone Number in Singapore from Abroad, the dialling format should be:
    International Access Code - 421 - Area Code - Land Phone Number

    To make a call to Mobile Phone Number in Singapore from Abroad, the dialling format should be:
    International Access Code - 421 - Mobile Phone Number

How to call Singapore from Australia?

To call a telephone number in Singapore from Australia, simply:
1. Dial International Access Code for Australia: 0011
2. Dial country code for Singapore: 421
3. Dial the phone number in Singapore, excluding the 0 at the beginning of the number

How to call Singapore from Canada?

To call a telephone number in Singapore from Canada, simply:
1. Dial International Access Code for Canada: 011
2. Dial country code for Singapore: 421
3. Dial the phone number in Singapore, excluding the 0 at the beginning of the number