Singapore Phone Number Format Guide
Quick Overview
Singapore uses an 8-digit system for mobile numbers, with distinct prefixes for different types of numbers. Mobile numbers start with 8 or 9, landlines with 6, and business numbers with 3.
Singapore Phone Number Basic Format and Structure
Singapore phone numbers follow a standardized format that makes them easily recognizable. Here's a breakdown of the key components and common formats:
Components
- Country Code: +65
- Mobile Number: 8 digits
- First Digit: 8 or 9
Format Examples
+65 8123 4567- International format8123 4567- Local format8123-4567- Hyphenated format81234567- Plain format
Singapore Phone Number Area Code Distribution
Singapore uses a unified numbering plan without geographic area codes. The first digit of the number indicates the service type:
Mobile Numbers
- • 8xxx xxxx - Mobile services
- • 9xxx xxxx - Mobile services
- • 7xxx xxxx - Virtual mobile numbers
Fixed Lines & Services
- • 6xxx xxxx - Fixed line services
- • 3xxx xxxx - Business/IP telephony
- • 1xxx xxxx - Special service numbers
Number Assignment
Singapore's number allocation system is managed by IMDA (Infocomm Media Development Authority). The system is designed to be future-proof, with number ranges reserved for emerging services and technologies.
Singapore Phone Number Carrier Information
Singapore has several major mobile carriers, each operating with specific number ranges. All carriers share the 8 and 9 prefix ranges for mobile numbers:
Major Mobile Carriers
- • Singtel: 8 and 9 series
- • StarHub: 8 and 9 series
- • M1: 8 and 9 series
- • TPG: 8 and 9 series
Singapore Phone Number Format Rules
Understanding Singapore's phone number format rules is essential for proper validation and formatting. Here are the key rules and common mistakes to avoid:
Validation Rules
- • Must be exactly 8 digits
- • Mobile numbers start with 8 or 9
- • Landline numbers start with 6
- • Business numbers start with 3
Common Mistakes
- • Including spaces in digital-only contexts
- • Forgetting the country code in international format
- • Using invalid prefixes
- • Mixing up landline and mobile formats
Singapore Phone Number Additional Information
Beyond the basic format rules, there are several important aspects of Singapore's phone number system that are worth noting:
Number Portability
Singapore implemented full mobile number portability in 2008, allowing users to keep their numbers when switching providers.
Emergency Numbers
Emergency services can be reached at 995 (ambulance) or 999 (police) from any phone in Singapore.