+243Congo
The +243 prefix belongs to Congo. If you got a call or text from a number starting with +243 (calling code 243), it came from Congo. You can also call Congo from your web browser with TwinPhone — no app and no SIM.
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Code
+243
ISO
CD
Region
Africa
Time zone
Africa/Kinshasa
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Which country is +243?
The +243 code identifies Congo on the international telephone network. Country code 243 is assigned to Congo under the ITU-T E.164 numbering plan, so any phone number that begins with +243 — written +243 or 00243 — is a Congo number. You can call any Congo number directly from your browser with TwinPhone — no app, no SIM — paying only for the minutes you talk.
Anatomy of a Congo phone number
Every Congo number in international format follows this shape — colour-coded so you can see where the country code ends and the local number begins.
When dialing Congo from abroad, the only fixed part is +243 — that's the country code. The rest depends on whether you're calling a mobile or landline number inside Congo.
Mobile example
+XXX XXX XXX XXX
Example: +243 991 234 567
Landline example
+243 XX XXXX XXX
Include the area code if applicable. Omit any leading 0.
How to call Congo (+243) step by step
Enter the country code +243 when dialing Congo from abroad.
Add the local phone number (in most countries, drop the leading zero).
Use TwinPhone to connect the call at low per-minute rates.
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Example numbers for Congo:
Congo at a glance
Country codes near +243
Dialing codes immediately above and below +243 in the ITU plan — handy if you mistyped a digit or are dialing across a region.
Frequently asked questions
Everything you need to know about TwinPhone.
The +243 code belongs to Congo. Any phone number that starts with +243 — or with 00243 — is a Congo number. To reach one, TwinPhone connects Congo numbers straight from your browser — no app or SIM needed.
The 00243 prefix is Congo. The 00 is the international exit code dialed from Europe and many other regions; it is followed by +243, the Congo country code.
Dialing code 243 (dialed as +243 or 00243) belongs to Congo. Any phone number that starts with +243 is a Congo number.
Country code 243 is the ITU-T E.164 calling code for Congo. To call Congo from abroad, dial +243 followed by the national number.
The country code (international dialing code) for Congo is +243. To call Congo from abroad, dial +243 followed by the national number (in most countries, without its leading zero).
+243 is Congo's international country calling code under the ITU E.164 plan — often searched as the "243 area code". Any phone number starting with +243 is a Congo number.
From TwinPhone, just type +243 and the number — we connect it. From a landline, dial your exit code, then +243, then the number (in most countries, without the leading 0).
Congo's current local time is shown live on this page. Check it before calling so you reach people during waking hours.
Yes — we currently rent virtual numbers in the US and Canada, from $3.19/month. Use one as your caller ID so callers see a North American number, or receive incoming calls directly in your browser. Those are the only countries we rent numbers in today.
Calling Congo with TwinPhone is pay-as-you-go from your browser, billed by the minute (rounded up to the next full minute, minimum one minute) — no connection fee and no monthly fee. The exact per-minute price for +243 landlines and mobiles is shown live on this page, and that figure is the one you pay.
Yes. TwinPhone works entirely in your web browser — Chrome, Edge, Safari, or Brave on desktop or mobile. There is no app to install and no SIM card: open the site, add credit, dial +243 and the Congo number, and the call connects.
A +243 number is not automatically a scam — +243 is simply the country code 243 assigned to Congo under ITU-T E.164, so the call or text came from Congo. If you do not know anyone there, treat an unexpected +243 call with the same caution as any unknown number: do not call back blindly and do not share personal details. Costs to call Congo are shown above.
Calls to Congo
Per-minute rates to Congo straight from your browser — no SIM, no app.
Where is this number from?
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All phone dialing codes
The complete list of country codes and international dialing prefixes.
Need to call Congo (+243)?
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