Every number type in Cambodia with real format examples: how numbers are written domestically, how to dial them from abroad, and the E.164 form your systems should store.
Right now in Cambodia
--:--
Country code
+855
Trunk prefix
0
Intl. call prefix
00[14-9]
Mobile digits
8,9
Number formats by type
Examples from the official numbering plan metadata. The E.164 column is the normalized form for databases and APIs.
Type
Domestic (national)
From abroad
E.164
Digits
Landline
023 756 789
+855 23 756 789
+85523756789
8,9
Mobile
091 234 567
+855 91 234 567
+85591234567
8,9
Toll-free
0 1800 123 456
+855 1800 123 456
+8551800123456
10
Premium rate
0 1900 123 456
+855 1900 123 456
+8551900123456
10
How to call Cambodia
From abroad: dial +855 (or your country's exit code, e.g. 00 from Europe, 011 from North America), then the national number without the leading 0. Example: +855 91 234 567
Within Cambodia: dial the number as written domestically, including the trunk prefix 0. Example: 091 234 567
Calling abroad from Cambodia: the international prefix is 00[14-9], or simply use + on mobiles.
Storing numbers in software: always store E.164 (+85591234567): unambiguous, sortable, and what SMS and telephony APIs expect.
Exact dial sequence from your country
Pick where you are calling from and get the digit-for-digit sequence for a Cambodia number, with your country's exit code instead of the generic +.
Dial exactly
Frequently Asked Questions
What is the phone number format in Cambodia?
Numbers in Cambodia use country code +855. A mobile number looks like 091 234 567 domestically, or +855 91 234 567 in international format (E.164: +85591234567). Mobile numbers have 8,9 national digits.
How do I call Cambodia from abroad?
Dial your country's international prefix (or +), then 855, then the national number without the leading 0. Example: +855 91 234 567.
What is the country calling code for Cambodia?
The country calling code for Cambodia is +855. To call abroad from Cambodia, the international prefix is 00[14-9] (or use +).
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