Population of Comoros

Population - July 2026 898,473 #164 worldwide Bandera of Comoros
Annual Growth 15,368 #121 worldwide
Median Age 21 years #191 worldwide
Life Expectancy 65.7 years #202 worldwide
Density 482.8 p/km² #31 worldwide

As of July 2026, the population of Comoros is 898.5 thousand. The number of inhabitants has increased by 15 thousand in the last year, representing a growth of 1.74%. The median age of the population has increased in recent years, rising from 18.8 years in 2016 to 21 years in 2026. Currently, life expectancy at birth is 65.7 years and population density is 482.8 inhabitants per square kilometer.

Population Growth

The population growth rate of Comoros peaked in 1978, reaching around 3.26% annually, but has since declined to approximately 1.71% in 2026. The annual increase in the number of people has also decreased from a peak of around 16.23 thousand in 2016 to nearly 15.37 thousand in 2026.

Life Expectancy

In Comoros, life expectancy at birth has been increasing, with the indicator rising from 59.9 years in 2006 to 65.7 years in 2026, representing an increase of almost 6 years over the past 2 decades.

Most populous cities in Comoros

The cities of Comoros are small, with the 5 most populated adding up to around 143.2 thousand inhabitants. The most populous city is Moroni, Grande Comore, con una diferencia significativa sobre las demás, alcanzando approximately 74.7 thousand inhabitants. It is followed by Moutsamoudou, Anjouan with 26.3 thousand and Fomboni, Mohéli with 17.3 thousand.

These are the 20 most populous cities in Comoros:

# City Population
1 Moroni, Grande Comore 74,749
2 Moutsamoudou, Anjouan 26,313
3 Fomboni, Mohéli 17,291
4 Tsimbeo, Anjouan 12,590
5 Domoni, Anjouan 12,262
6 Mirontsi, Anjouan 11,955
7 Adda-Douéni, Anjouan 10,858
8 Ouani, Anjouan 10,073
9 Nkourani, Grande Comore 10,000
10 Sima, Anjouan 8,737
# City Population
11 Koni-Djodjo, Anjouan 8,109
12 Moya, Anjouan 7,529
13 Barakani, Anjouan 6,089
14 Chandra, Anjouan 5,645
15 Ouellah, Grande Comore 5,478
16 Ikoni, Grande Comore 5,474
17 Mrémani, Anjouan 5,470
18 Mbéni, Grande Comore 5,128
19 Mramani, Anjouan 5,126
20 Koki, Anjouan 4,929