Cambodia
The international dialing code for Cambodia is +855 (ISO KH). Dial 00855 from Europe, 011855 from the US/Canada, or +855 from any mobile.
How to call Cambodia
Replace "local number" with the actual phone number, dropping any leading zero.
Other countries in Asia
FAQ — Cambodia
Which country has the code +855?
+855 is the dialing code for Cambodia (ISO KH). It is written 00855… when dialed from Europe, 011855… from the US/Canada, or "+855…" from a mobile.
What is the country code for Cambodia?
The international dialing code for Cambodia is +855. The ISO-3166 alpha-2 code is KH.
How do I call Cambodia from the US or Canada?
Dial 011 855 followed by the local number in Cambodia, dropping any leading zero. From a mobile, "+855…" also works.
How do I call Cambodia from Europe?
Dial 00 855 followed by the local number in Cambodia, dropping any leading zero. From a mobile, "+855…" also works.
What does the "+" mean before the code?
"+" is a universal placeholder for the international direct dialing (IDD) prefix on mobile phones. "+855…" works from any country because the phone replaces "+" with the local IDD prefix automatically (00 in Europe, 011 in the US).