How to validate phone number formats for a specific country or region?

Different countries or regions use different phone number formats. To help you to validate phone number formats used in a specific country or region, FYIcenter.com has designed this online tool. All you need to do is to end a phone number of a specific country/region in the form below, and click the "Validate" button. The validation result will be presented back to you.

---

Country/Region:	Hong Kong
Phone #

Validation result by FYIcenter.com:

Specified Phone Number: Valid ✔

"2181 8888" matches the format of "SSSS SSSS"

Most phone numbers in Hong Kong are written in the following formats:

   Prefix: long distance or international
   --------------------------------------
   |   Carrier or area code 
   |   --------------------
   |   |   Subscriber number
   |   |   -----------------
   v   v   v
           SSSS SSSS    - Local format
  +852     SSSS SSSS    - International format

Most telephone numbers in Hong Kong have 8 digits and are written in the format of "SSSS SSSS". Here are some examples: 2181 8888; 3008 3642.

When dialing locally inside Hong Kong, dial the phone number directly as "SSSS SSSS". Long distance prefix is not needed.

When dialing from outside of Hong Kong, the international dial-in prefix "+852" is required. So the format becomes "+852 SSSS SSSS".

When dialing from Hong Kong to other countries, the international dail-out prefix "+" or "001" required.

To validate phone number formats for other countries or regions, see our Generic Phone Number Format Validator.

To see phone number examples in Hong Kong, try our Test Phone Number Generator.

 

⇒ What Is Trunk or Long Distance Call Prefix?

⇐ Generating Phone Numbers for a Country/Region

⇑ Phone Number Related Terms and Tools

⇑⇑ Phone Number FAQ