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?
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.
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.
Free tools
Look up a number from Cameroon
Phone number checkerCheck the country and format of a number from Cameroon instantly.Phone number validatorValidate a number against its country's formatting rules (E.164).Carrier lookupCheck a number's country and format for free; live carrier data comes with the Lookup API.All country codesDialing codes, time zones and calling guides for every country.
Frequently Asked
Cameroon questions answered.
Answers about Cameroon's ART-regulated carriers, relationship-first business culture, and getting a local +237 virtual number.
Dial 011 (the US exit code), then 237, then the national number, leaving out any domestic trunk prefix (such as a leading 0).
Start calling Cameroon, not tomorrow.
Get a virtual Cameroon number or make direct international calls to +237 — active in under ten minutes.