+855
This is the international dialing code for Cambodia.
Dialing Format
To call a Cambodia phone number from any country:
[Your Exit Code] + 855 + [Area Code] + [Local Number]
Example: Calling Phnom Penh from abroad
[Exit Code] 855 23 [Local Number]
Where:
[Exit Code] = Your country's international dialing code
855 = Cambodia country code
23 = Phnom Penh area code (without leading 0)
[Local Number] = Local phone number
Important Dialing Rules
- When dialing internationally, remove the leading 0 from Cambodia area codes
- For example, if the local number is 023 123 4567, dial [Exit Code] 855 23 123 4567
- Mobile numbers in Cambodia typically start with specific prefixes
Quick Facts
+855
Country Code
00
Cambodia Exit Code
20+
Area Codes
Major Cambodia Area Codes
How to Call Cambodia from Specific Countries
Select your origin country for specific dialing instructions: