libphonenumber API

Cambodia Phone Number Format

Country code +855 · ISO KH

How to format, dial, and validate Cambodia phone numbers, with live examples.

Country Code

+855

National Prefix

0

International Prefix

Mobile Portability

No

Try it now

Pre-filled with a valid fixed line number for Cambodia. Edit it and click "Try It" to see the parsed result.

Number Types & Example Formats

Each Cambodia phone-number type supported by libphonenumber, with a real example formatted three ways.

Type Length National International E.164
Fixed Line 8–9 digits 023 756 789 +855 23 756 789 +85523756789
Mobile 8–9 digits 091 234 567 +855 91 234 567 +85591234567
Premium Rate 10 digits 1900 123 456 +855 1900 123 456 +8551900123456
Toll Free 10 digits 1800 123 456 +855 1800 123 456 +8551800123456

How to Dial Cambodia Numbers

From abroad

Dial +855 followed by the national number, dropping any leading 0.

Within Cambodia

Dial 0 before the local number to make a domestic call.

Area Codes

Browse Cambodia area codes with cities, timezones, and example numbers for each.

View Cambodia area codes →

Validate a Cambodia Number with the API

Send the number to the free libphonenumber API to get the parsed country, type, formatting, and validity.

Request
curl https://libphonenumberapi.com/api/phone-numbers/+85523756789

Frequently Asked Questions

What is the country code for Cambodia?

The international country code for Cambodia is +855. Use this prefix when dialing Cambodia numbers from another country.

How long is a Cambodia phone number?

Cambodia phone numbers are typically 8–9 digits, not including the +855 country code.

How do I dial a Cambodia phone number from abroad?

From abroad, dial +855 followed by the national number, dropping any leading 0. Within Cambodia, dial 0 before the local number.

How do I validate a Cambodia phone number programmatically?

Send a GET request to https://libphonenumberapi.com/api/phone-numbers/<number>. The free libphonenumber API returns the parsed country, format, type, and validity for any number — no API key required.