Toll-free and premium numbers in Cameroon
Toll-free numbers in Cameroon start with 88 after the country code +237 and have 8 or 9 digits after the country code. Google's numbering-plan data lists no premium-rate range for Cameroon. Example: 88 01 23 45, or +23788012345 in E.164.
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Paste your Cameroon toll-free numbers (a mixed list is fine). They are counted here at once; the free checker then gives every number its E.164 form, country and line type, with a file to download.
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See the phone add-onFree-to-call and charged ranges in Cameroon
Every valid Cameroon number of each type starts with one of these digit groups. The example column shows Google’s example number for the range, written internationally.
| Type | Starts with, after +237 | Digits | Example |
|---|---|---|---|
| Toll-free | 88 | 8 or 9 | +237 88 01 23 45 |
What each type means for the caller
- Toll-free: 88
- Free to the caller, usually only from inside the country; the business that owns the number pays for the call. 8 or 9 digits after +237.
Writing and dialling a Cameroon toll-free number
Cameroon has no trunk prefix, so the number is the same at home and abroad; in E.164 put +237 in front: 88 01 23 45 becomes +23788012345. Many freephone numbers still only accept calls from inside Cameroon, and a call from abroad that does connect is usually charged.
Toll-free and premium numbers in a phone list
In a lead or customer list, a toll-free number usually reaches a company line rather than a person, and a premium-rate number costs you money to call. The free toll-free number checker flags them in a pasted list or CSV, and the Cameroon phone number format page covers mobiles and landlines.
Next step
A prefix says what a range is for. A live lookup says what the line is now.
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Common questions
- What is the toll-free prefix in Cameroon?
- Cameroon toll-free numbers start with 88 after +237. Every valid toll-free number starts that way, though not every number with those digits is in service.
- How many digits is a Cameroon toll-free number?
- 8 or 9 digits after the country code +237.
- Can I call a Cameroon toll-free number from abroad?
- Sometimes. Dial +237 and the number. Many freephone numbers only take calls from inside Cameroon, and where they do connect from abroad the call is usually charged.
Sources, checked 5 November 2026
- Ranges, lengths and examples: Google libphonenumber numbering-plan data (libphonenumber-js 1.13.15), the data our validator uses.
- Official plan: ITU-T E.164 national numbering plan for Cameroon. The regulator’s filing is the authority when the two disagree.
The numbering plan only knows what a range was issued for.
In the US and Canada mobiles and landlines share the same prefixes, and anywhere a number can be ported or reassigned the range stops telling the whole story. A live carrier lookup asks the network data instead, which is what Pro + Phone ($49.99/mo) adds.
- 5,000 live carrier lookups a month: real line type, including US numbers
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