What is the Country Code of Cambodia?

Atomic Answer: The International Country Code for Cambodia is +855. When dialing from abroad, you must first dial your country's exit code, followed by the Cambodia country code +855, the regional area code, and finally the local subscriber number. The ISO Alpha-2 code is KH and the ISO Alpha-3 code is KHM.

What is the Country Code of Cambodia? (Complete 2026 Calling Guide)

Are you trying to figure out the best way to contact home or send money to Cambodia? In our globally connected world, bridging communication gaps across borders is more critical than ever. Whether you are an expat sending money home, an international business professional expanding operations, or a global traveler, understanding the precise telecommunication architecture is essential. For diaspora communities calling Cambodia from India, Pakistan, and the USA, knowing the exact Cambodia country code ensures seamless connectivity and financial security.

How to Call Cambodia from Abroad: Step-by-Step

To successfully connect a call to a landline or mobile device in Cambodia, you must follow the strict international dialing syntax. The format is structured as follows: Exit Code + Cambodia Country Code (+855) + Area Code/Network Prefix + Subscriber Number.

• Step 1: The International Exit Code (IDD). Dial your local exit code. For India, Pakistan, and the USA, this is typically 00 or 011. On mobile phones, simply hold the '0' key to input a '+' symbol, which acts as a universal exit code.
• Step 2: Input the Cambodia Country Code. Once the exit code is entered, dial +855. This instructs the international gateway to route your call towards Cambodia.
• Step 3: Drop the Trunk Code (0). Most local numbers within Cambodia begin with a 'Trunk Code' (usually a leading '0'). When dialing internationally, you must drop the leading zero.
• Step 4: The Local Number. Finally, enter the unique subscriber number.

Area Codes for Major Cities in Cambodia

City / Region	Local Area Code
Capital/Main	Trunk Code
Regional	Trunk Code

Remittances & Banking: Why the +855 Code Matters

For families of expats living or working in Cambodia, especially those from India, Pakistan, and the USA, understanding how to use the Cambodia country code (+855) is essential for more than just calls. It is heavily utilized in the financial sector.

• Banking Hours: Traditional banks in Cambodia typically operate between 9 AM and 5 PM local time. Sending money during these hours ensures faster processing.
• MFA & OTPs: banking applications require rigid multi-factor authentication. Verifying mobile numbers using the correct E.164 telecommunications standard (+855) ensures funds are safely deposited and alerts are triggered instantaneously.
• Exchange Rates: Knowing the local time helps you catch the most favorable rates for your transfers as markets open and close.

Frequently Asked Questions (FAQ)

What happens if I forget to dial the Cambodia country code?

Without the +855 suffix, your local telecom carrier will interpret the numeric sequence as a domestic call, resulting in an intercepted "Number Not Found" recording.

What is the best way to send money home to Cambodia?

Plan your remittance during Cambodia working hours (9 AM to 5 PM local time) for faster processing. Using digital services with instant payout can also minimize delays caused by time differences.

Is Cambodia ahead of the UK/USA in time?

You can check our dedicated Time Zone Guide for Cambodia for exact differences and daylight saving status.