00 + 855
Dial 00 (exit code) + 855 (Cambodia code)
Dialing Format
To call a Cambodia phone number from Vietnam:
00 + 855 + [Area Code] + [Local Number]
Example: Calling Phnom Penh from Vietnam
00 855 23 [Local Number]
Where:
00 = Vietnam international exit code
855 = Cambodia country code
23 = Phnom Penh area code (without leading 0)
[Local Number] = Local phone number in Cambodia
Step-by-Step Instructions
- Dial 00 - This is Vietnam's international exit code
- Dial 855 - This is Cambodia's country code
- Dial the area code (without the leading 0)
- Dial the local phone number
Important Notes
- Remove the leading 0 from Cambodia area codes when dialing internationally
- For example, if the local number is 023 123 4567, dial 00 855 23 123 4567
- Mobile numbers in Cambodia may have different formats than landlines
Quick Facts
00
Vietnam Exit Code
+855
Cambodia Country Code
00
Cambodia Exit Code
Major Cambodia Area Codes
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