How Many Digits in Singapore Phone Numbers? (Singapore Phone and Mobile Number Format)
Singapore phone numbers consist of 8 digits, including both landline and mobile phone numbers. Singapore's phone number format is simple and straightforward, with no area code divisions, and all phone numbers are of uniform length. Whether landline or mobile, when calling a Singapore phone number, you only need to dial the 8-digit number directly.
Singapore Landline and Mobile Number Format
- Landline: Usually starts with 6. For example: 6123 4567.
- Mobile phone numbers: Usually start with 8 or 9. For example:
- 8123 4567
- 9123 4567
These number formats apply to all telephone services within Singapore, whether making local calls or calling Singapore from abroad.

Calling Singapore Phone Numbers from Abroad
If you need to call Singapore from abroad, you need to add Singapore's international dialing code +65 before the phone number. For example, if the Singapore mobile number you want to call is 8123 4567, the correct dialing format would be:
+65 8123 4567
The international dialing code +65 is used to identify Singapore, so this prefix must be added when making international calls.
Tips for Calling Singapore Phone Numbers
- Ensure correct format: Whether you're calling within Singapore or calling Singapore from another country, please ensure you use the correct 8-digit number.
- International roaming charges: Calling Singapore from abroad may incur roaming charges. It's recommended to consult your phone service provider before calling to understand the related costs.
Conclusion
Singapore phone numbers consist of 8 digits, making them simple and easy to remember. Mobile phone numbers usually start with 8 or 9, while landlines start with 6. When calling Singapore from abroad, you need to add the international dialing code +65 before the number. Understanding this information can help you connect more smoothly with friends, family, or business partners in Singapore.
Hope this article helps you better understand Singapore's phone number format. If you have any questions or need further information, please feel free to contact us!