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World Measure
Country profile · Africa · Rank #111 by population

Congo

Officially Republic of the Congo
Population 2025
6,484,437
#111
in the world
0.08%
of world population
+2.36%
annual growth
Density
18/km²
341,500 km² land area
Median age
18.6 years
Half the population is younger
Life expectancy
66.0 years
At birth
Urban population
64.1%
Living in urban areas

About Congo

At 6.5 million people, the Republic of the Congo ranks 111th globally and covers 341,500 km² across central Africa. The population is predominantly urban at 64%, with a median age of 18.6 years indicating a young demographic. Annual growth stands at 2.4%, supported by a fertility rate of 4.1 births per woman, though life expectancy reaches 66 years.

The country became independent in 1960 and operates as a parliamentary republic. French serves as the official language alongside Kikongo and Lingala. Its GDP per capita of $2,515 reflects the economic conditions across the nation, which spans relatively low population density at 18 people per km². Brazzaville functions as the capital, and the Central African CFA franc is the currency. The Republic of the Congo shares borders with Angola, Cameroon, the Central African Republic, the Democratic Republic of the Congo, and Gabon.

This summary is AI-generated from the indicators on this page. The figures themselves come from the sources cited beside each value.

Country Facts

Capital
Brazzaville
Continent
Africa
ISO codes
CG · COG
Demonym
Congolese
Currency
Central African CFA franc (XAF Fr)
Government
Parliamentary republic
State inception
1960
Time zone
UTC+01:00
Driving side
Right
Calling code
+242
Internet TLD
.cg
Land neighbours
5

Languages

  • French
  • Kikongo
  • Lingala

Demographics

Urban Population125th of 240
64.1%
World Bank, 2025
Fertility Rate24th of 240
4.11 births per woman
World Bank, 2024
Birth Rate28th of 213
30.4 per 1,000
World Bank, 2024
Death Rate146th of 213
6.2 per 1,000
World Bank, 2024

Economy

GDP per Capita195th of 240
$2,515
World Bank, 2025
GDP Growth109th of 210
+3.1%
World Bank, 2025
Unemployment Rate180th of 186
19.9%
World Bank, 2025
Inflation Rate111th of 191
2.4%
World Bank, 2025
Poverty Rate131st of 164
40.9%
World Bank, 2011
Gini Index159th of 170
48.9
World Bank, 2011

Health

Infant Mortality141st of 194
27.0 per 1,000 live births
World Bank, 2024
Health Spending172nd of 192
3.3% of GDP
World Bank, 2023
Physicians182nd of 206
0.17 per 1,000
World Bank, 2022
Hospital Beds131st of 199
1.60 per 1,000
World Bank, 2005
Maternal Mortality164th of 193
241 per 100,000 live births
World Bank, 2023
Obesity Rate160th of 198
11.5%
Our World in Data, 2024

Education

Literacy Rate133rd of 175
76.1%
World Bank, 2005
Education Spending134th of 202
3.3% of GDP
World Bank, 2023
School Enrollment176th of 207
50.5% gross, secondary
World Bank, 2012
Mean Years of Schooling116th of 148
6.7 years
Our World in Data, 2020

Environment

Renewable Energy26th of 211
71.4% of final consumption
World Bank, 2021
Forest Coverage20th of 211
64.1% of land area
World Bank, 2023
Protected Areas25th of 211
36.6% of land area
World Bank, 2025
CO₂ Emissions146th of 212
1.40 tonnes per capita
Our World in Data, 2024

Infrastructure

Internet Penetration161st of 211
47.3%
World Bank, 2024
Mobile Subscriptions149th of 212
95.5 per 100 people
World Bank, 2024

Quality of Life

Human Development Index137th of 192
0.649
Our World in Data, 2023
Happiness Index130th of 164
4.46/ 10
Our World in Data, 2025

Geography

Land Area65th of 240
341,500 km²
World Bank, 2023

Military

Military Spending110th of 163
1.19% of GDP
World Bank, 2024

Age & Gender Distribution

Population by five-year age band, UN World Population Prospects 2024.

Male Female
100+95-9990-9485-8980-8475-7970-7465-6960-6455-5950-5445-4940-4435-3930-3425-2920-2415-1910-145-90-4453K453KAge
Age 0–14
40.4%
Age 15–64
56.6%
Age 65+
3.0%
Source: UN World Population Prospects 2024, medium variant.
Congo population pyramid
Age bandMaleFemale
100+36
95-9978124
90-94537838
85-892,3253,377
80-846,1228,103
75-7912,79016,299
70-7423,47728,416
65-6940,76045,822
60-6462,28566,618
55-5986,37391,824
50-54111,885114,991
45-49141,713142,834
40-44164,405163,422
35-39183,957184,942
30-34200,323200,013
25-29227,200225,998
20-24270,786268,810
15-19338,901335,189
10-14412,363405,906
5-9426,807418,969
0-4453,008444,365

Population History & Projection (1950–2100)

Observed population to 2024, then the UN medium-variant projection.

05M10M15M20M1950197520002025205020752100projected →
Congo's population was 835K in 1950 and is projected at 20M by 2100. Peak of 20M in 2100. Source: UN World Population Prospects 2024 (estimates to 2024, medium variant thereafter).
Congo population, 1950 to 2100
YearPopulation
1950835,261
19601,056,732
19701,397,638
19801,828,985
19902,380,560
20003,151,345
20104,462,290
20205,752,791
20307,282,266
20409,083,971
205011,006,471
206012,950,780
207014,929,960
208016,802,276
209018,525,565
210020,025,644

How Congo Compares

Population against the ten most populous countries.

  1. India1.46B
  2. China1.41B
  3. United States341.8M
  4. Indonesia285.7M
  5. Pakistan255.2M
  6. Nigeria237.5M
  7. Brazil212.8M
  8. Bangladesh175.7M
  9. Russia143.5M
  10. Ethiopia135.5M
  11. Congo6.48M
Sources as cited on each country page.
Congo compared with the ten largest countries by population
NamePopulation
India1.46B
China1.41B
United States341.8M
Indonesia285.7M
Pakistan255.2M
Nigeria237.5M
Brazil212.8M
Bangladesh175.7M
Russia143.5M
Ethiopia135.5M
Congo6.48M

Largest Cities in Congo

All cities →

23 cities of 15,000 or more in our roster.

The largest cities in this country, by city population
#CityRegionPopulation
1BrazzavilleBrazzaville1,982,000
2Pointe-NoirePointe-Noire1,032,000
3DolisieNiari121,000
4NkayiBouenza103,000
5KayesBouenza58,737
6ImpfondoLikouala48,939
7OuessoSangha40,667
8OwandoCuvette35,698

Highest Peaks in Congo

All peaks →

25 notable summits in our mountain dataset. Subsidiary summits — named high points on a larger mountain — are omitted, so ranks may skip.

The highest peaks in this country, by elevation
#PeakRangeElevation
1Mont Nabebe1,020 m
2Bouloukombo808 m
3Mont Obima800 m
4Nioundou762 m
5Bombo752 m
6Kouelo747 m
7Pic Kiama747 m
8Tembo736 m

Countries Bordering Congo

5 land borders.

Congo Population FAQ

What is the population of Congo in 2026?

Congo has a population of 6,484,437 people (2025 estimate), which is 111th in the world and about 0.08% of the global total.

Is the population of Congo growing or shrinking?

Congo's population is growing at +2.36% per year, a change of roughly 153,292 people annually.

What is the capital of Congo?

The capital of Congo is Brazzaville.

How densely populated is Congo?

Congo has 18/km² across 341,500 km² of land area.

What is life expectancy in Congo?

Life expectancy at birth in Congo is 66.0 years (2024).

What is the median age in Congo?

The median age in Congo is 18.6 years, meaning half the population is younger than that and half older.

Which continent is Congo in?

Congo is in Africa.

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