🇰🇭 Area Codes
Cambodia Area Codes
Phone dialing reference for Cambodia (+855). Country code, number format, and calling guide.
Country code
+855
Trunk prefix
0
Exit code (US)
011
Format
+855 23 123 456
How to dial Cambodia
To call Cambodia from abroad, dial the exit code for your country, then the country code +855, then the local phone number (without the leading 0).
011 + 855 + local number
Example: +855 23 123 456
Phone number details
Mobile prefixes 1, 8, 9
Landline prefixes 23
Exit code 001, 007
