Hong Kong Phone Number Format Guide
Quick Overview
Hong Kong uses an 8-digit numbering system for all phone numbers. Mobile numbers typically start with 5, 6, or 9, while landlines begin with 2 or 3.
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Try Hong Kong Phone Number GeneratorHong Kong Phone Number Basic Format and Structure
Hong Kong phone numbers follow a consistent format across all carriers. Here's a detailed look at the components and common formats:
Components
- Country Code: +852
- Mobile Number: 8 digits
- First Digit: 5, 6, or 9 (mobile)
Format Examples
+852 9123 4567- International format9123 4567- Local format9123-4567- Hyphenated format91234567- Plain format
Hong Kong Phone Number Area Code Distribution
Unlike many countries, Hong Kong doesn't use geographic area codes. Instead, the first digit of the phone number indicates the type of service:
Mobile Numbers
- • 5xxx xxxx - Mobile services
- • 6xxx xxxx - Mobile services
- • 9xxx xxxx - Mobile services
Fixed Lines
- • 2xxx xxxx - Fixed line (Hong Kong Island & Kowloon)
- • 3xxx xxxx - Fixed line (New Territories)
- • 8xxx xxxx - Special services & VoIP
Historical Context
While the initial digit originally had some geographic significance for landlines (2 for Hong Kong Island, 3 for New Territories), this distinction has become less relevant with modern telecommunications infrastructure.
Hong Kong Phone Number Carrier Information
Hong Kong has several major mobile carriers, each with their own number ranges. The mobile number prefixes are shared among carriers:
Major Mobile Carriers
- • CSL/1010: 5, 6, 9 series
- • 3 Hong Kong: 5, 6, 9 series
- • SmarTone: 5, 6, 9 series
- • China Mobile HK: 5, 6, 9 series
Hong Kong Phone Number Format Rules
Understanding Hong Kong's phone number format rules is crucial for proper validation. Here are the key rules and common mistakes to avoid:
Validation Rules
- • Must be exactly 8 digits
- • Mobile numbers start with 5, 6, or 9
- • Landline numbers start with 2 or 3
- • No letters or special characters allowed
Common Mistakes
- • Including spaces in digital-only contexts
- • Forgetting the country code in international format
- • Using invalid carrier prefixes
- • Adding extra digits
Hong Kong Phone Number Additional Information
Beyond the basic format rules, there are several important aspects of Hong Kong's phone number system that are worth noting:
Number Portability
Hong Kong has full mobile number portability, allowing users to keep their numbers when changing carriers.
Emergency Numbers
Emergency services can be reached at 999 from any phone in Hong Kong.