Network & carriers
Cameroon's telecom market is regulated by the ART, with MTN Cameroon and Orange Cameroon as the dominant carriers.
+237 · CM · UTC+1
Cameroon
Country Code & Virtual Numbers
Cameroon's +237 code covers a Central African market served primarily by MTN Cameroon and Orange Cameroon. Capital: Yaoundé · Business hours: 3:00 AM–11:00 AM EST.
// The Basics
What is the +237 country code?
Cameroon's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Numbering format
Cameroonian mobile numbers are 9 digits, dialed the same way domestically and internationally beyond the country code.
Calling culture
Business culture in Cameroon, conducted in both French and English depending on the region, values courtesy and relationship-building before business matters.
Did you know
Cameroon is one of the few countries with both French- and English-speaking regions, which can shape language preference in business calls.
// Quick Facts
A quick read on Cameroon numbers.
Cameroonian mobile numbers are a flat 9 digits, dialed the same way domestically and internationally beyond the country code. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call Cameroon from abroad? Dial your local exit code, then 237, then the local number.
Best time to call Cameroon from the US
Cameroon is on UTC+1 · Business hours = – EST · Mon–Fri
// Why a Virtual Number
Why get a Cameroon virtual number?
A +237 virtual number gives your business instant local presence in Cameroon — without the overhead.
Local caller ID in Cameroon
When you call from your virtual Cameroon number, contacts see a local +237 number — dramatically improving answer rates.
No office needed
Establish a local presence in Cameroon without renting space, hiring locally, or installing any hardware.
Instant credibility
A recognizable local number helps build trust with Cameroonian consumers across the country's French- and English-speaking regions.
Routes to any device
Calls to your Cameroon number ring your team on mobile, desktop, or desk phone — wherever they work.
// Platform Features
Everything to call Cameroon
The tools to reach Cameroon contacts reliably and scale your international presence globally.
150+ country coverage
Get virtual numbers in over 150 countries on the same platform — one dashboard, one bill.
HD voice quality
Crystal-clear calls over our optimised global carrier network. No degraded quality from international routing.
Call recording
Every call recorded and transcribed automatically. Review, share, and reference conversations easily.
Voicemail to text
Voicemails transcribed and delivered by email or SMS. Never miss a message across time zones.
CRM auto-logging
All calls to and from your international number auto-logged in Salesforce, HubSpot, or Zoho.
International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
Instant provisioning
Activate a new country number in under 60 seconds. No contracts, no hardware, no waiting.
99.99% uptime SLA
Enterprise-grade reliability for your international calling infrastructure, 24/7.
// Get Started
Get a Cameroon number today
Active in under ten minutes. No contracts required.
- 01
Sign up
Create your Rozper account in under 2 minutes. No credit card required to start your free trial.
- 02
Get your number
Browse available numbers in your target country and activate instantly.
- 03
Configure routing
Route calls to any device. Set business hours, voicemail, and IVR from your dashboard.
- 04
Start calling globally
Make and receive international calls immediately. Active in under 10 minutes.
// Complete List
All world dial codes by country.
Every country and territory, every international dial code. Click a country to browse it.
List of World Countries and Their Dial Codes
CountryDial CodeRegionLocal Time
Showing all 237 countries & territories* Local time updates every minute
Frequently Asked
Cameroon questions answered.
Answers about Cameroon's ART-regulated carriers, relationship-first business culture, and getting a local +237 virtual number.
The international dialing code for Cameroon is +237. When calling from the US, dial 011 + 237 + the local number. Rozper handles this automatically.
A Cameroon virtual number goes live in under 10 minutes. Ask us how.
Start calling Cameroon, not tomorrow.
Get a virtual Cameroon number or make direct international calls to +237 — active in under ten minutes.