Asia
+855 / 855 is the international calling code for Cambodia (KH). Use it to identify unknown calls, validate phone numbers, and place international calls.
If you're planning to call Cambodia in Asia, the local time there is 20:26. 7h ahead. We suggest calling between 09:00 and 18:00 local time to improve your chances of reaching someone.
To call Cambodia from another country, dial 011 + +855 + local number, or use +855 from mobile. Check local working hours in Phnom Penh before calling.
When returning an unknown international call, verify the full number and contact context first. Confirm identity through official channels to avoid premium-rate or spoofing risks.