Hong Kong Calling Code: +852

Complete guide to calling Hong Kong — international dialing code, step-by-step instructions, and FAQ.

How to Call Hong Kong from Abroad

About Hong Kong Calling Code

Hong Kong's international dialing code is +852. This code is assigned by the International Telecommunication Union (ITU) and must be dialed before the local phone number when calling Hong Kong from another country. Hong Kong is located in Asia.

Country calling codes (also known as ISD codes or dialing codes) are telephone numbering plan prefixes defined by ITU-T standards E.123 and E.164. Each country is assigned one or more unique prefixes to facilitate international direct dialing.

Frequently Asked Questions

What is the calling code for Hong Kong?

The international calling code for Hong Kong is +852.

How do I call Hong Kong from the United States?

Dial 011 (US exit code) + +852 + local phone number.

How do I call Hong Kong from the United Kingdom?

Dial 00 (UK exit code) + +852 + local phone number.

Can I use the + symbol instead of the exit code?

Yes! On mobile phones you can dial ++852 directly followed by the local number. The + symbol automatically replaces your country's exit code.

How do I call within Hong Kong?

If you're already in Hong Kong, simply dial the local number directly. You do not need to use the country code +852 for domestic calls.

Hong Kong Mobile Phone Prefixes

Mobile phone numbers in Hong Kong typically use the following prefixes:

• 5xxx xxxx
• 6xxx xxxx
• 9xxx xxxx (8-digit mobile numbers starting with 5, 6, or 9)

Hong Kong City / Area Codes

Major cities in Hong Kong and their local area codes (dial these after the country code +852 when calling from abroad):

City	Area Code(s)
Hong Kong	No city codes - Hong Kong is a single city. All phone numbers are 8 digits. Landlines start with 2 or 3.

Note: Drop any leading "0" when dialing from abroad. Example: London 020 becomes +44 20 + local number.

Other Countries in Asia

Nearby countries and their calling codes: