Guinea country code, +224 explained.
Everything you need to call Guinea with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Guinea
Conakry · Africa
· COUNTRY INFO · VERIFIED
- ISO Alpha-2
- GN
- Capital
- Conakry
- Region
- Africa
- Timezone
- UTC+0
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +224 · XXXXXXXXX
How Guinea numbers break down
A complete number to Guinea 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 Guinea.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +224 · XXXXXXXXX
Guinea on the map
Conakry · Africa
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
How to call Guinea
Click any step — watch the full dial string build piece by piece.
FULL NUMBER FORMAT
011 · +224 · XXXXXXXXX
Twiching automatically adds the exit and country codes — just enter the local number.
Guinea —
connected across every carrier.
191
Countries in directory
GUINEA INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
Guinea
Africa · GN
Guinea numbering plan & how to dial
Guinea uses a closed numbering plan under country code +224: subscribers are reached with a single 9-digit number after the country code, with no separate area code to dial.
Guinea has 29% internet penetration and is served by 3 major mobile networks (Orange Guinea, MTN Guinea, Cellcom Guinea). VoIP is permitted and regulated by ARPT (Autorité de Régulation des Postes et Télécommunications de Guinée). The local currency is GNF and the primary language is French, which shape IVR prompts, SMS content, and business-hours handling.
Across African markets, mobile-first numbering dominates and Tier-1 interconnects are the key to consistent call delivery and CLI presentation.
Skipping the exit code
Reaching Guinea from the US requires the 011 exit code ahead of +224 — skip it and the call won't connect.
Adding an area code that doesn't exist
Guinea uses a closed plan — dial the +224 country code then the 9-digit subscriber number directly, with no area code.
Ignoring the time difference
UTC+0 governs local business hours in Guinea; confirm the time there before placing the call.
Permitted — ARPT Guinea regulated
Regulated by ARPT (Autorité de Régulation des Postes et Télécommunications de Guinée)
- ARPT issues VoIP licenses and manages frequency spectrum in Guinea.
- Operators are required to provide universal service contributions under national policy.
- SIM registration mandates apply to all mobile and VoIP-linked numbers.
US → Guinea
$0.023/min
per minute
Guinea → US
$0.020/min
per minute
More in Africa
Business calling to Guinea
Local GN caller ID
Present a Guinea +224 number so prospects in Conakry and nationwide recognise the call and are more likely to answer.
Africa outbound & support
Run sales and support lines into Guinea over Tier-1 routes that interconnect with networks like Orange Guinea.
Follow-the-sun coverage
Staff Guinea hours (UTC+0) with routing that sends calls to the right team at the right local time.
FAQ
Calling Guinea — frequently asked questions
3 major networks serve Guinea: Orange Guinea, MTN Guinea, Cellcom Guinea. Twiching interconnects directly with these carriers over Tier-1 routes rather than relying on third-party transit.
Guinea uses a closed numbering plan with no leading trunk 0 to worry about — just the country code followed directly by the subscriber number. That makes the dial string identical whether you're calling from inside or outside the country.
Guinea's ISO 3166-1 alpha-2 code is GN, distinct from its dialing code (+224). The ISO code is used in things like domain names and shipping forms, while the dialing code is what actually routes a phone call.
Yes — since Guinea runs on UTC+0, calls can be routed to the right team based on local business hours there. That's especially useful for support or sales teams covering multiple countries across different time zones from one platform.
Yes — Twiching interconnects directly with Orange Guinea and other major Guinea networks over Tier-1 routes for consistent call delivery. That direct interconnect is what keeps answer-seizure ratios high compared to routing through third-party wholesale transit.
Guinea runs on UTC+0. Knowing this helps schedule calls and support hours so they land during the local business day rather than the middle of the night for the person picking up.
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