Cameroon country code, +237 explained.
Everything you need to call Cameroon with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Cameroon
Yaoundé · Africa
· COUNTRY INFO · VERIFIED
- ISO Alpha-2
- CM
- Capital
- Yaoundé
- Region
- Africa
- Timezone
- UTC+1
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +237 · XXXXXXXX
How Cameroon numbers break down
A complete number to Cameroon 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 Cameroon.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +237 · XXXXXXXX
Cameroon on the map
Yaoundé · Africa
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
How to call Cameroon
Click any step — watch the full dial string build piece by piece.
FULL NUMBER FORMAT
011 · +237 · XXXXXXXX
Twiching automatically adds the exit and country codes — just enter the local number.
Cameroon —
connected across every carrier.
191
Countries in directory
CAMEROON INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
Cameroon
Africa · CM
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 Cameroon.
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 — ART regulated
Regulated by ART (Agence de Régulation des Télécommunications)
- ART licenses VoIP providers under the 2010 Electronic Communications Law.
- Operators must maintain lawful interception infrastructure as mandated by law.
- International VoIP termination is subject to interconnection agreements approved by ART.
US → Cameroon
$0.019/min
per minute
Cameroon → US
$0.016/min
per minute
More in Africa
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