Republic of the Congo Calling Code: +242
Complete guide to calling Republic of the Congo — international dialing code, step-by-step instructions, and FAQ.
How to Call Republic of the Congo from Abroad
📞 Step-by-Step Dialing Guide
- Dial your country's exit code (e.g. 011 from US, 00 from most countries, + from mobile)
- Dial +242 — the country calling code for Republic of the Congo
- Dial the local phone number (area code + subscriber number)
About Republic of the Congo Calling Code
To reach Republic of the Congo from another country, first dial the international calling code +242 — assigned by the ITU — followed by the local number. Republic of the Congo is located in Africa, in Middle Africa.
Republic of the Congo is known locally as République du Congo — Brazzaville is the capital. When saving an international contact, write the number in full international format with +242 so it works from any country.
International calling codes follow the ITU-T standards E.123 and E.164, which define how phone numbers are written and dialed across borders. The prefix you dial after the exit code tells the global telephone network which national network to route the call to.
Where the +242 Calling Code Is Used
The country code +242 is assigned to Republic of the Congo, located in Middle Africa, with the capital Brazzaville. This code is part of the international telephony numbering plan and is used for all calls made to Republic of the Congo from outside the country.
When a number is written as +242 …, the +242 prefix directs your call to the Republic of the Congo national network. After the prefix, dial the area code without its leading zero, then the subscriber number — the same pattern for landlines and mobiles.
ITU-T E.164 groups calling codes by world region; codes beginning with 2 cover the part of the world that includes Republic of the Congo, in Middle Africa. Storing numbers with +242 and omitting the domestic leading zero keeps contacts dialable from anywhere.
Republic of the Congo Phone Number Formats
The ITU E.164 format for Republic of the Congo numbers is +242 + area code + subscriber number, used for landlines and mobiles alike. Here is the general structure:
📱 Number Structure
- International format: +242 [area code] [subscriber number]
- From abroad: exit code + +242 + local number (drop the trunk prefix 0)
- Within Republic of the Congo: dial the local number directly
Numbering plans vary: closed plans use fixed-length national numbers, while open plans allow variable lengths with a trunk prefix (usually 0) that is dropped for international calls. For calls to Republic of the Congo, replace the trunk zero with +242.
Time Zone in Republic of the Congo
The local time in Republic of the Congo follows the Africa/Brazzaville time zone (UTC+01:00 UTC). Check the time difference before you dial so your call arrives during waking hours.
Time differences matter when calling Republic of the Congo: if it is UTC+01:00 there, a morning call from Europe may reach Brazzaville in the afternoon, while callers in the Americas should check the offset to avoid late-night calls.
If Republic of the Congo observes daylight saving time, its UTC offset shifts by an hour twice a year. Double-check the current offset before time-sensitive calls, especially in spring and autumn.
Emergency Numbers in Republic of the Congo
If you need urgent help while in Republic of the Congo, dial the local emergency numbers below. Note that these numbers are only for use inside Republic of the Congo.
| Service | Number |
|---|---|
| Police | 117 |
| Fire | 117 |
| Ambulance | 117 |
Example: Calling Republic of the Congo Numbers in Practice
Here is how a typical call to Republic of the Congo works, depending on where you are calling from:
🌍 From the United States or Canada
- Dial the US/Canada exit code 011
- Dial the Republic of the Congo country code +242
- Dial the local number (area code + subscriber number, without the trunk prefix 0)
Example: 011 +242 [area code] [number]
🌍 From the United Kingdom or Europe
- Dial the international access code 00 (or use the + symbol on mobile)
- Dial the Republic of the Congo country code +242
- Dial the local number
Example: 00 +242 [area code] [number], or +242 [area code] [number] from any mobile phone
If the local number begins with a trunk prefix (commonly 0), remove it when dialing internationally — +242 takes its place. The remaining digits are dialed exactly as written.
Calling Republic of the Congo from Major Countries
International exit codes differ by country. Use this reference when dialing Republic of the Congo (+242) from abroad:
| Calling From | Exit Code | Full International Dialing |
|---|---|---|
| United States | 011 | 011 242 [local number] |
| United Kingdom | 00 | 00 242 [local number] |
| Australia | 0011 | 0011 242 [local number] |
| China | 00 | 00 242 [local number] |
| Japan | 010 | 010 242 [local number] |
| India | 00 | 00 242 [local number] |
| Germany | 00 | 00 242 [local number] |
| France | 00 | 00 242 [local number] |
On mobile phones, the + symbol replaces the exit code entirely — just dial +242 followed by the local number.
Frequently Asked Questions
What is the calling code for Republic of the Congo?
The international calling code for Republic of the Congo is +242.
How do I call Republic of the Congo from the United States?
Dial 011 (US exit code), then +242, then the local phone number.
How do I call Republic of the Congo from the United Kingdom?
Dial 00 (UK exit code), then +242, then the local phone number.
Can I use the + symbol instead of the exit code?
Yes! On mobile phones you can dial +242 directly followed by the local number. The + symbol automatically replaces your country's exit code.
How do I call within Republic of the Congo?
If you're already in Republic of the Congo, simply dial the local number directly. You do not need to use the country code +242 for domestic calls.
What is the capital of Republic of the Congo?
The capital of Republic of the Congo is Brazzaville. When calling the capital from abroad, dial +242 followed by the local area code (without the leading 0) and the number.
What are the emergency numbers in Republic of the Congo?
Police: 117, Fire: 117, Ambulance: 117. These numbers are only valid inside Republic of the Congo.
Other Countries in Africa
Nearby countries and their calling codes:
Calling Republic of the Congo from Egypt or South Africa works the same way: dial your local exit code first, then +242, then the local number. Within Africa, many callers simply use the + symbol on mobile to avoid exit-code differences.