Dialling Code for Cambodia
How to call Cambodia from abroad
Facts last checked 9 October 2026.
The international dialling code for Cambodia is +855. To call Cambodia from the UK, dial 00 then 855, followed by the local number. From the US or Canada, dial 011 then 855. On a mobile phone you can simply dial +855 directly.
Staying connected in Cambodia
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Cambodia calling details
| Country code | +855 |
|---|---|
| Internet domain | .kh |
| Emergency number | 112 (works on most mobile networks worldwide) |
| Time zone | UTC+07:00 — check the time before you call |
| Capital | Phnom Penh |
Dialling codes of neighbouring countries
Cambodia in context
- Cambodia covers 181,035 km², making it the 88th largest of the 196 countries on this site.
- Its population density of about 97 people per km² ranks 93rd of 196 (1st = most crowded).
- It shares a land border with 3 countries: Laos, Thailand, Vietnam.
- With 17,577,760 people, Cambodia holds about 2.6% of the population of South-Eastern Asia.
- That is roughly 0.4% of the Asia total counted on this site.
- Traffic drives on the right, and calendars start the week on Monday.
- Cambodia is a member state of the United Nations.
Compare Cambodia
Calling Cambodia — FAQ
What is the international dialling code for Cambodia?
The dialling code for Cambodia is +855.
How do I call Cambodia from the UK?
To call Cambodia from the UK, dial 00 855 followed by the local number (drop any leading 0).
How do I call Cambodia from the US?
To call Cambodia from the US, dial 011 855 followed by the local number.
Do other countries share the +855 dialling code?
No — +855 is used exclusively by Cambodia.
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