Csierra Leone's Population

NUMBER OF PEOPLE LIVING IN THE COUNTRY

Csierra Leone's population is estimated by the United Nations to be in 2025.

Csierra Leone last conducted a national census in " and % of births in Csierra Leone are recorded. Read more from the World Economics Population Data Quality Ratings and see how Csierra Leone compares to other countries around the world and in the region.

Csierra Leone's data is highlighted in the table below, use the filter and sort order options to allow easy comparison with other countries.

Data source: United Nations, Washington D.C., Eurostat, Luxembourg and World Economics Research, London


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    Population Size
Country Population Data Quality
(A-E)		 1980
(Million)		 1990
(Million)		 2000
(Million)		 2010
(Million)		 2025
(Million)		 2030
(Million)		 2050
(Million)



India D 687.4 865.0 1,057.9 1,243.5 1,463.9 1,525.1 1,679.6
China B 983.2 1,153.6 1,269.6 1,351.6 1,416.1 1,398.2 1,260.3
United States A 229.9 253.4 281.5 311.1 347.3 355.6 380.8
Indonesia B 149.0 183.5 216.1 246.3 285.7 295.9 320.7
Pakistan E 82.3 116.2 154.9 199.2 255.2 276.9 371.9
Nigeria E 73.8 97.1 126.4 166.6 237.5 262.4 359.2
Brazil A 121.2 149.1 174.0 193.7 212.8 216.1 217.5
Bangladesh E 88.0 111.6 134.5 152.2 175.7 186.1 214.7
Russia A 138.6 149.0 146.7 143.9 144.0 141.9 136.1
Ethiopia E 34.4 47.6 67.4 90.5 135.5 152.9 225.0
Mexico A 67.3 82.8 98.6 113.6 131.9 136.9 148.9
Japan A 118.4 123.4 127.0 128.2 123.1 119.6 105.1
Egypt B 44.0 58.4 73.1 89.2 118.4 127.1 161.6
Philippines B 48.0 62.9 79.6 96.3 116.8 121.4 134.4
Congo, Dem. Rep E 26.7 36.7 50.5 68.6 112.8 131.5 218.2
Vietnam B 52.5 65.5 77.2 87.5 101.6 104.3 110.0
Türkiye A 45.4 56.0 65.4 73.3 87.7 89.0 91.3
Germany B 78.3 79.7 81.8 80.8 84.1 82.8 78.3
Thailand A 45.7 54.7 63.0 68.6 71.6 71.2 66.4
United Kingdom A 56.3 57.4 59.1 63.0 69.6 71.3 75.5
Tanzania E 19.2 26.1 34.3 44.8 70.5 80.9 129.6
France A 53.9 57.0 59.5 63.4 66.7 67.1 68.2
South Africa C 29.5 40.7 47.2 52.3 64.7 68.2 79.2
Italy B 56.4 57.0 57.3 60.2 59.1 57.9 51.9
Kenya C 16.0 22.9 30.6 41.6 57.5 63.1 83.6
Myanmar D 33.2 39.8 45.3 49.0 54.9 56.4 58.6
Colombia B 26.1 32.4 39.1 44.8 53.4 55.7 59.4
Korea, Rep. A 38.1 44.1 46.8 48.8 51.7 51.2 45.1
Sudan E 17.1 22.0 27.8 35.4 51.7 58.6 85.2
Uganda E 13.3 17.6 24.0 32.4 51.4 58.3 85.4
Spain B 37.5 39.1 41.0 46.8 47.9 47.6 44.9
Algeria C 18.6 25.4 30.9 36.2 47.4 50.2 59.6
Argentina A 28.0 32.8 37.2 41.3 45.9 46.6 48.3
Afghanistan E 13.2 12.0 20.1 28.3 43.8 50.0 76.9
Yemen, Rep. E 9.5 13.9 19.6 26.8 41.8 47.7 71.0
Canada A 24.5 27.8 30.9 34.2 40.1 41.7 45.6
Poland A 35.6 38.1 38.3 38.1 38.1 37.2 32.8
Morocco C 19.5 24.4 28.4 32.5 38.4 40.0 43.4
Angola E 8.1 11.6 16.2 23.3 39.0 45.2 74.3
Ukraine B 50.0 52.1 49.6 46.5 39.0 38.4 32.0
Uzbekistan E 15.6 20.5 24.8 28.4 37.1 40.2 52.2
Malaysia A 13.0 17.8 23.0 28.7 36.0 38.0 44.3
Mozambique D 11.3 13.1 18.1 23.0 35.6 40.8 63.5
Ghana C 11.9 15.4 19.6 25.5 35.1 38.2 50.6
Peru B 17.4 22.0 26.6 29.1 34.6 36.2 40.6
Saudi Arabia A 6.0 10.6 16.2 25.2 34.6 37.4 47.7
Madagascar D 9.0 12.1 16.5 22.2 32.7 36.7 53.2
Cote d'Ivoire D 8.2 12.2 17.7 22.5 32.7 36.7 55.7
Nepal D 15.6 19.5 24.5 27.3 29.6 30.5 34.6
Cameroon E 8.5 11.3 14.9 19.7 29.9 33.8 51.1
Niger D 6.1 8.3 11.5 16.5 27.9 32.5 52.5
Australia A 14.7 17.1 19.1 22.1 27.0 28.2 32.5
Mali C 7.5 9.2 11.6 15.9 25.2 29.0 46.2
Burkina Faso C 6.9 9.2 11.9 16.2 24.1 26.7 37.3
Taiwan A 18.1 20.6 22.3 23.2 23.1 22.6 19.4
Sri Lanka C 14.8 16.4 19.3 20.9 23.2 23.8 24.8
Malawi D 6.3 9.5 11.3 14.8 22.2 25.2 37.4
Zambia E 5.8 7.8 10.0 14.0 21.9 25.0 38.1
Kazakhstan A 15.2 17.2 15.5 16.8 20.8 22.0 26.5
Chad E 4.5 6.0 8.5 12.3 21.0 24.2 38.9
Chile B 11.5 13.4 15.5 17.2 19.9 20.2 20.3
Romania C 22.2 22.9 22.0 20.4 18.9 18.4 16.0
Senegal D 5.8 7.7 10.0 12.6 18.9 21.2 30.4
Guatemala B 6.9 9.0 11.7 14.5 18.7 20.1 24.7
Netherlands B 14.2 15.0 16.1 16.8 18.3 18.8 19.0
Ecuador D 8.2 10.5 12.7 15.1 18.3 19.1 21.3
Cambodia C 5.2 7.4 12.5 14.5 17.8 18.8 21.9
Zimbabwe E 7.0 10.1 11.9 13.4 17.0 18.6 25.9
Guinea E 5.0 6.4 8.4 10.4 15.1 16.8 23.4
Benin D 3.9 5.3 7.2 9.8 14.8 16.6 24.4
Rwanda D 5.4 7.4 8.2 10.3 14.6 16.2 22.7
Burundi E 4.4 5.6 6.5 9.4 14.4 16.2 24.1
Bolivia C 5.8 7.1 8.6 10.2 12.6 13.4 16.1
Tunisia C 6.6 8.3 9.8 10.8 12.3 12.6 13.1
Haiti E 5.6 6.9 8.3 9.8 11.9 12.6 14.7
Belgium C 9.8 10.0 10.3 10.9 11.8 11.8 11.9
Jordan B 2.2 3.6 5.4 7.3 11.5 12.4 16.4
Dominican Republic D 5.7 7.2 8.6 9.8 11.5 11.9 13.0
United Arab Emirates C 1.0 1.9 3.5 6.9 11.3 12.2 15.4
Honduras C 3.7 5.0 6.6 8.4 11.0 11.9 14.8
Czechia B 10.3 10.3 10.2 10.5 10.6 10.4 9.8
Sweden B 8.3 8.6 8.9 9.4 10.7 10.8 11.3
Tajikistan C 4.0 5.4 6.3 7.7 10.8 11.7 15.6
Papua New Guinea E 3.1 3.9 5.5 7.6 10.8 11.7 14.9
Portugal B 9.8 10.0 10.3 10.6 10.4 10.3 9.8
Azerbaijan C 6.3 7.2 8.2 9.1 10.4 10.7 11.2
Greece C 9.7 10.3 10.8 11.1 9.9 9.7 8.8
Hungary B 10.7 10.4 10.2 10.0 9.6 9.4 8.7
Togo D 2.9 4.0 5.1 6.7 9.7 10.8 15.6
Israel C 3.7 4.5 6.1 7.3 9.5 10.2 13.1
Austria B 7.5 7.7 8.0 8.4 9.1 9.1 8.7
Belarus B 9.6 10.2 10.0 9.5 9.0 8.7 7.5
Switzerland A 6.3 6.7 7.2 7.8 9.0 9.1 9.3
Sierra Leone D 3.3 4.2 4.4 6.2 8.8 9.7 12.9
Laos D 3.3 4.3 5.4 6.3 7.9 8.4 9.8
Turkmenistan D 2.8 3.8 4.6 5.6 7.6 8.1 9.6
Hong Kong E 5.0 5.6 6.7 7.1 7.4 7.3 6.1
Libya E 3.4 4.4 5.3 6.5 7.5 7.9 9.3
Kyrgyzstan A 3.7 4.5 5.0 5.5 7.3 7.8 9.6
Paraguay D 3.1 4.0 5.1 5.7 7.0 7.4 8.6
Nicaragua E 3.3 4.2 5.0 5.7 7.0 7.4 8.8
Bulgaria C 8.9 8.8 8.0 7.4 6.7 6.5 5.4
Serbia C 7.8 7.9 7.7 7.4 6.7 6.5 5.5
El Salvador D 4.5 5.4 5.9 6.1 6.4 6.5 6.7
Congo, Rep. E 1.8 2.4 3.2 4.5 6.5 7.3 11.0
Denmark B 5.1 5.1 5.3 5.5 6.0 6.1 6.1
Singapore A 2.4 3.0 4.0 5.1 5.9 6.0 6.1
Lebanon E 2.9 3.6 4.3 5.0 5.8 6.1 7.0
Finland B 4.8 5.0 5.2 5.4 5.6 5.6 5.4
Liberia E 1.9 2.2 2.9 4.1 5.7 6.4 8.9
Norway B 4.1 4.2 4.5 4.9 5.6 5.7 5.9
Slovak Republic A 5.0 5.3 5.4 5.4 5.5 5.4 4.9
Central African Republic E 2.5 2.9 3.8 4.5 5.5 6.5 10.6
Oman B 1.0 1.8 2.3 2.8 5.5 6.1 7.8
Ireland A 3.4 3.5 3.8 4.6 5.3 5.5 6.0
New Zealand A 3.1 3.4 3.9 4.3 5.3 5.4 5.8
Mauritania E 1.5 2.0 2.6 3.4 5.3 6.1 9.4
Costa Rica C 2.4 3.1 3.9 4.6 5.2 5.3 5.4
Kuwait B 1.5 1.7 2.0 2.9 5.0 5.3 6.4
Panama B 2.0 2.5 3.0 3.6 4.6 4.8 5.6
Croatia C 4.6 4.8 4.3 4.3 3.8 3.7 3.2
Georgia B 5.2 5.4 4.3 3.9 3.8 3.8 3.7
Mongolia A 1.7 2.2 2.5 2.7 3.5 3.7 4.5
Uruguay C 3.0 3.1 3.3 3.3 3.4 3.4 3.3
Bosnia and Herzegovina C 4.1 4.4 4.2 3.8 3.1 3.0 2.5
Qatar B 0.3 0.4 0.6 1.7 3.1 3.3 4.2
Moldova B 4.0 4.5 4.2 3.6 3.0 2.8 2.4
Namibia D 1.0 1.4 1.8 2.1 3.1 3.4 4.5
Armenia A 3.1 3.6 3.1 2.9 3.0 2.9 2.5
Lithuania A 3.4 3.7 3.5 3.1 2.8 2.7 2.3
Jamaica D 2.1 2.4 2.6 2.7 2.8 2.8 2.5
Albania C 2.7 3.3 3.2 2.9 2.8 2.7 2.2
Gambia E 0.7 1.1 1.5 1.9 2.8 3.1 4.3
Gabon D 0.7 1.0 1.3 1.7 2.6 2.9 4.1
Botswana D 0.9 1.3 1.7 2.0 2.6 2.8 3.4
Lesotho E 1.4 1.8 2.0 2.0 2.4 2.5 3.0
Guinea-Bissau E 0.8 1.0 1.2 1.6 2.2 2.5 3.4
Slovenia A 1.9 2.0 2.0 2.0 2.1 2.1 2.0
Latvia B 2.5 2.7 2.4 2.1 1.9 1.8 1.5
North Macedonia A 1.9 2.1 2.1 2.1 1.8 1.8 1.5
Bahrain D 0.4 0.5 0.7 1.2 1.6 1.8 2.1
Trinidad and Tobago D 1.1 1.3 1.3 1.4 1.5 1.5 1.4
Estonia A 1.5 1.6 1.4 1.3 1.3 1.3 1.2
Cyprus C 0.7 0.8 0.9 1.1 1.4 1.4 1.5
Mauritius A 1.0 1.1 1.2 1.3 1.3 1.3 1.1
Eswatini D 0.6 0.9 1.0 1.1 1.3 1.3 1.5
Comoros D 0.3 0.4 0.5 0.7 0.9 1.0 1.3
Guyana D 0.8 0.7 0.8 0.7 0.8 0.9 0.9
Bhutan C 0.4 0.6 0.6 0.7 0.8 0.8 0.9
Luxembourg C 0.4 0.4 0.4 0.5 0.7 0.7 0.8
Suriname D 0.4 0.4 0.5 0.5 0.6 0.7 0.7
Malta A 0.3 0.4 0.4 0.4 0.5 0.6 0.5
Cabo Verde C 0.3 0.4 0.5 0.5 0.5 0.5 0.6
Brunei D 0.2 0.3 0.3 0.4 0.5 0.5 0.5
Bahamas, The D 0.2 0.3 0.3 0.4 0.4 0.4 0.4
Iceland C 0.2 0.3 0.3 0.3 0.4 0.4 0.4


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Key:
Data quality grade definitions:
         A: As good as it gets
         B: Good
         C: Use with caution
         D: Poor
         E: Extremely poor quality












CSIERRA LEONE'S ECONOMICS
CSIERRA LEONE'S DEMOGRAPHY
CSIERRA LEONE'S ENVIRONMENT, SOCIAL & GOVERNANCE
PUBLIC SOURCE & RELATED DATA

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