Singapore Phone Number Format: An In-Depth Review

Do you want to call a client in Singapore but are unsure about the right dialing procedure?

If so, don’t worry. This article shall provide you with all the information you need to know about the Singapore phone number format and the pros of making calls the right way.

Once you understand the Singapore phone number format, you can successfully establish a connection in Singapore from anywhere in the world.
Now, let’s begin. 

What is the Singapore Phone Number Format?

A Singapore phone number format primarily consists of:

• Access code

This is the code that must be dialed while calling from abroad. Access codes ensure that international calls are connected seamlessly, especially when dialing Singapore from abroad.

• Singaporean country code

Country code refers to the international dialing code for Singapore, which is +65. Local calls within Singapore often do not require dialing the country code, simplifying domestic communication.

• An area code

Singaporean phone numbers have a 3-digit geographic area code.

• Prefix

The prefix helps define the particular exchange within the region that the area code covers. In Singapore phone number format, the prefix is usually the local number’s first few digits.

• A local phone number

A Singaporean local phone number consists of 8 digits.

Thus, this is what a Singaporean phone number would look like:

Country’s exit code – Singapore Country code (+65) – Area Code – Subscriber number.

Types of Phone Numbers in Singapore

Here are some of the most commonly used types of Singapore phone numbers.

1. Mobile Numbers
2. Landline Numbers
3. Toll-free numbers
4. Premium rate numbers
5. VoIP numbers
6. Emergency numbers
7. Short code number

Some Important Emergency Numbers

Emergency numbers are short telephone numbers used specifically for emergency services, public assistance services, and other similar services. The public can reach these numbers 24/7.

Police Assistance999

Note: Make sure you dial +65 (Singapore country code) in front of the emergency number.

How to Dial Singapore Phone Numbers

To call a contact in Singapore, the caller must dial the phone number in the correct format. Let us look at an example where a call is made from the US to Singapore.

How do you call Singapore’s Landline number from the US?

Landline numbers in Singapore are mainly used by businesses, government offices, universities, hospitals, hotels, and local households for general communication.

To call a landline number in Singapore, you must dial 011-65-area code-XXXXX. Take the following steps:

• Enter the US exit code 011.
• Enter the Singapore country code +65.
• Enter the 3-digit area code.
• Finally, dial in the designated landline phone number.

Example: To call a landline number in Changi, Singapore, the caller must dial 011-65-659-12345.

How do you call Singapore’s Landline number from within Singapore?

To call a landline number from within Singapore, you must dial country code-prefix-XXXXXXX. Take the following steps:

• Enter the Singapore country code.
• Enter 3, 6, or 8. 3 is reserved for VoIP services, and 6 for landline numbers.
• Dial in the designated landline phone number.

Example: To call a landline number in Singapore, the caller must dial +65-3-101-2345.

How do you call Singapore’s Mobile number from the US?

Singaporean mobile numbers have a specific format consisting of a mobile network prefix code and subscriber mobile number. These numbers are mainly used for personal rather than professional purposes

To call a mobile number in Singapore, you must dial 011-65-mobile prefix code-XXXXXXX. Take the following steps:

• Enter the US exit code 011.
• Enter the Singapore country code +65.
• Enter the mobile prefix code. Singaporean mobile number prefixes usually begin with 8 or 9.
• Finally, dial in the designated cell phone number, which is 7 digits long.

Example: To call a mobile number in Singapore, the caller must dial 011-65-9876-5432.

How do you call Singapore’s mobile number from within Singapore?

To call a mobile number from within Singapore, you must dial the country access code-mobile prefix code-XXXXXXX. Take the following steps:

• Enter the Singapore country code.
• Dial the mobile prefix code 8 or 9.
• Dial in the designated mobile phone number.

Example: To call a mobile number in Singapore, the caller must dial +65-9123-4567.

How do you call Singapore’s Toll-free number from the US?

Singapore toll-free numbers are often used for customer support, and toll-free virtual services provide accessibility even outside Singapore.

To call a toll-free number in Singapore, you must dial +011-65-800-XXX-XXXX. Take the following steps:

• Enter the US exit code 011.
• Enter the Singaporean country code +65.
• Enter the prefix code for the toll-free number 800.
• Finally, dial in the designated toll-free phone number.

Example: To call a toll-free number in Singapore, the caller must dial 011-65-800-125-8965.

How do you call Singapore’s Toll-free number from within Singapore?

To call a toll-free number from within Singapore, you must dial +65-800-XXX-XXXX. Take the following steps:

• Enter the Singapore country code, +65.
• Enter the prefix code for the toll-free number 800.
• Finally, dial in the designated toll-free phone number.

Example: To call a toll-free number in Singapore, the caller must dial +65-800-125-8965.

Most Commonly Used Area Codes in Singapore

The international dialing code of Singapore is +65. For local Singapore calls, understanding dialing codes can simplify communication within the country.

The area codes of major Singaporean regions are:

Practical Uses for Understanding Singapore Phone Number Formats

Understanding Singapore’s phone number format is highly vital for anyone looking to connect with people in Singapore. It is mostly essential for businesses, tourists, and virtual number users.

1. For Businesses and Entrepreneurs

Understanding the national numbering plan and Singapore’s telephony features is highly essential for businesses that rely on telephony services. Landline, mobile, and toll-free numbers all use distinct prefixes, e.g., 6, 9, and 800. Dialing the right prefix along with the right phone number helps customers globally reach out to businesses and associates in Singapore.

Further, these phone number formats also help distinguish between a dedicated support line and a personal phone line. This allows companies to carry out international business activities and marketing campaigns more effectively and smoothly.

2. For Tourists and International Visitors

Understanding the correct phone number format allows international visitors and tourists to easily connect with the right contacts when needed. Telephony features like call filtering protect tourists and residents from spam calls. This is mainly beneficial when meeting unknown contacts such as tour guides or booking hotels.

3. For Virtual Number Users and Digital Nomads

For businesses looking to expand globally, establishing a presence—either physically or virtually—in their target location is essential. One effective way to build a local presence is by obtaining a local phone number. This is where virtual phone numbers come in.

IP telephony services play a significant role in setting up virtual numbers in Singapore, particularly for digital nomads and global companies. These services allow businesses and clients to acquire Singapore virtual phone numbers at affordable rates while simultaneously complying with local communication rules and regulations. This allows seamless compatibility across all platforms.

What Is the Best Time To Call Singapore?

The best time to call Singapore depends on your location and the time difference. Singapore operates on the Singapore Time Zone (SGT) (UTC+8). Since it doesn’t observe daylight saving time, the time remains consistent all year round.

Business hours in Singapore are from 10 AM to 4 PM SGT. So make sure to call within these hours.

Final Words

When calling someone in Singapore, make sure to call at the appropriate time so that your call is received on the other end and not rejected or discarded as spam. Also, make sure to select an excellent service provider to make more quality and productive calls within your budget.

“Still have questions? Leave a comment or reach out to us!”

Happy Calling!

FAQs

How many digits are in a Singapore phone number?

A Singapore phone number typically has 8 digits, whether it’s a mobile, landline, or VoIP number. However, toll-free numbers are 10 digits long, whereas emergency numbers are 3 digits long.

How do I call a +65 number?

A +65 number is a Singaporean number. To call a +65 number, you must follow the given number format:

International_access_code-Singapore_country_code-Prefix-8_digit_Singapore_number

What is an example of a Singapore phone number?

Some examples of Singapore phone numbers are:

Mobile number: +65 9123 4567

Landline number: +65 6223 4567

How do I identify a mobile number in Singapore?

Singaporean mobile numbers can be easily identified based on their starting digits. These numbers begin with 8 or 9, followed by a 7-digit number.

Example: +65 9123 4567.

Can I use a Singapore virtual number abroad?

Yes, you can use a Singapore virtual number abroad, provided you have access to a virtual number service or a VoIP provider that supports international usage. 

Are there restrictions on toll-free numbers?

Yes, there are restrictions on toll-free numbers in Singapore. Some common restrictions are as follows:

• Toll-free numbers in Singapore (starting with 1800) are usually accessible only within the country.
• Not all toll-free numbers can be dialed from mobile phones, payphones, or VoIP services.
• If a business sets up a toll-free number with international call forwarding, the cost of forwarding the call is typically borne by the business.
• Toll-free numbers cannot be used for premium-rate services or services requiring callers to pay additional fees.
• Toll-free numbers are often inaccessible from abroad unless specifically configured for international access.

What to do if I receive spam calls in Singapore?

If you receive spam calls from Singapore, you can take the following steps to address this issue:

• Avoid answering calls from unknown numbers.
• Block or report the suspicious number.
• Register with the DNC (Do Not Call) registry.
• Use Anti-spam apps like Truecaller, Hiya, etc.
• Regularly update your phone’s software to enhance built-in spam detection features.