Cambodia country code, +855 explained.
Everything you need to call Cambodia with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Cambodia
Phnom Penh · Asia
· COUNTRY INFO · VERIFIED
- ISO Alpha-2
- KH
- Capital
- Phnom Penh
- Region
- Asia
- Timezone
- UTC+7
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +855 · XX · XXXXXXX
How Cambodia numbers break down
A complete number to Cambodia follows this pattern. Twiching adds the exit and country codes automatically when you dial from the app.
EXIT CODE
Dial from the US/Canada to leave the country.
COUNTRY CODE
Routes the call directly into Cambodia.
AREA / MOBILE
Regional or mobile prefix — drop the leading 0.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +855 · XX · XXXXXXX
Cambodia on the map
Phnom Penh · Asia
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
How to call Cambodia
Click any step — watch the full dial string build piece by piece.
FULL NUMBER FORMAT
011 · +855 · XX · XXXXXXX
Twiching automatically adds the exit and country codes — just enter the local number.
Cambodia —
connected across every carrier.
191
Countries in directory
CAMBODIA INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
Cambodia
Asia · KH
Built for clear international calling
Effortless to use
Dial naturally — Twiching adds exit and country codes for you and connects with verified caller ID to Cambodia.
Comprehensive coverage
191 countries with Tier-1 routes, local caller ID, and full CLI delivery on every connection.
Accurate & verified
Every dialing code and format is kept current, so your call lands the first time, every time.
Permitted — MPTC regulated
Regulated by Ministry of Posts and Telecommunications (MPTC)
- VoIP services require a concession or license issued by MPTC.
- Unauthorized international VoIP gateways are prohibited under telecom law.
- Operators must comply with lawful interception and data retention regulations.
US → Cambodia
$0.018/min
per minute
Cambodia → US
$0.020/min
per minute
More in Asia
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