Singapore Phone Number Format for Local & Overseas Calls

Singapore phone numbers are straightforward; there are no area codes or complex dialing structures. Despite this simplicity, many people still get confused, especially when dialing from another country. The confusion usually comes from international exit codes, country codes, and knowing which digits to dial in the correct order.
In this article, we’ll walk you through the Singapore phone number format for both local and international calls. You’ll learn how Singapore phone numbers are structured, the correct dialing steps, and see clear examples to help you place calls confidently from anywhere.
Key Highlights:
Singapore telephone number format consists of only the country code (65) and an 8-digit local number.
Singapore phone numbers don’t require area codes; the mobile numbers begin with the digit ‘8’ or ‘9’, landline numbers start with ‘6’, and toll-free numbers begin with ‘1800’.
To call Singapore internationally, dial your exit code, followed by the country code (65) and the local number. For local calls, you can simply dial the 8-digit phone number.
When dialing, ensure you follow the correct format and consider the calling cost and time zone differences between the countries.
Singapore Telephone Number Format for Local Calls
When calling locally, the Singapore phone number format just consists of 8 digits. While mobile phone numbers typically start with 9 or 8, landline numbers always begin with 6, followed by seven digits.
Likewise, toll-free numbers in Singapore generally start with ‘1800’, followed by a 7-digit local subscriber number.
Examples of Phone Number Format in Singapore for Local Calls:
- Mobile Number: 9123 45XX
- Landline Number: 6363 12XX
- Toll-free Number: 1800 123 45XX
Singapore International Phone Number Format
The international phone number format for Singapore consists of the international exit code, the Singapore country code (65), and the local mobile, landline, or toll-free number.
Here are the steps to dial Singapore internationally:
- Step 1: Dial your country’s international exit code.
- Step 2: Enter the Singapore country code (65).
- Step 3: Add the local phone number.
Singapore Phone Number Structure Examples for International Calls
Landline Number: 011 65 6753 12XX (Calling Singapore from the US)
- 011 – US exit code
- 65 – Singapore country code
- 6753 12XX – Landline number
Mobile Number: 011 65 9443 45XX
- 011 – US exit code
- 65 – Singapore country code
- 9443 45XX – Mobile number
Toll-free Number: 011 65 1800 567 12XX
- 011 – US exit code
- 65 – Singapore country code
- 1800 – Toll-free prefix
- 567 12XX – Toll-free number
Note: Singapore toll-free numbers are free only when dialed within the country. For overseas calls, international fees may apply depending on your carrier.
Emergency Numbers in Singapore
In Singapore, emergency phone numbers consist of 3 to 4 digits. These numbers are easy to remember and available around the clock. They are free to call and can be dialed from any mobile or landline within the country.
Service | Hotline Number |
| Police (SPF) | 999 |
| Ambulance & Fire (SCDF) | 995 |
| Non-emergency Ambulance | 1777 |
| Samaritans of Singapore (SOS) | 1767 |
| National Mindline | 1771 |
Things to Consider When Calling Singapore Internationally
When dialing a Singapore number from abroad, consider the time zone difference, calling charges, and follow the proper number format. This helps ensure your call connects at the right time and at the most affordable cost.
Dialing Format Accuracy
Ensure that you dial the correct number format to connect accurately. When calling internationally, you need to start with your country’s exit code, then add Singapore’s country code (65), followed by the 8-digit local number.
Time Zone Considerations
Singapore operates on GMT+8, which means there could be a significant time difference from your country. For instance, if you’re calling from the United States, the time difference can range from 12 to 16 hours. To avoid calling at inconvenient times, always check the local time in Singapore before making your call.
Cost and Charges
International calls are typically expensive due to the roaming charges. Moreover, the rates can vary depending on the telephone carrier, whether you’re calling a mobile or a landline, and the country you’re calling from. Always check with your carrier for the rates before making the call to avoid unexpected charges.
For a more affordable calling experience, consider using virtual phone numbers, which often come with cheaper international rates compared to traditional telephone carriers.
Conclusion
The Singapore phone number format is simple once you understand the structure. With no area codes and a standard 8-digit local number, dialing within Singapore or from overseas becomes easy when the correct country and exit codes are used.
However, calling Singapore internationally can still be costly when using traditional phone carriers, especially for frequent or long conversations. If keeping costs under control is crucial for you, Calilio offers a practical alternative. Starting at $15 per month, it provides cheaper international calling rates with clear, reliable call quality, helping you stay connected without worrying about high bills or dropped calls.
Get a virtual phone number from Calilio today!
Summarize this blog with:
Frequently Asked Questions
How many digits are in the Singapore phone number format?
The Singapore phone number follows an 8-digit format for local calls. It does not include a trunk code or area code because of Singapore’s small geographic size.
For international calls, it consists of your country’s exit code, Singapore's country code (+65), followed by the same 8-digit local number.
Can I use a virtual phone number to call Singapore?
What should I do if I’m unable to reach a Singapore number?

Still have questions?
Can’t find the answer you’re looking for? Please chat with our friendly team.
Stay in the loop
Get the latest call insights, trends, and updates delivered straight to your inbox.
By subscribing, you agree to receive updates from Calilio.
You can unsubscribe anytime.
