Sri Lanka's Population Size

NUMBER OF PEOPLE LIVING IN EACH COUNTRY

Sri Lanka's population is estimated by the United Nations to be 23.0 million in 2023.

Sri Lanka last conducted a national census in 2012 and 97.2% of births in Sri Lanka are recorded. Read more from the World Economics Population Data Quality Ratings and see how Sri Lanka compares to other countries around the world and in the Asia-Pacific region.

Sri Lanka'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)		 1970
(Million)		 1980
(Million)		 1990
(Million)		 2000
(Million)		 2010
(Million)		 2023
(Million)		 2050
(Million)



India C 555.2 699.0 873.3 1,056.6 1,234.3 1,438.1 1,679.6
China A 827.6 1,000.1 1,176.9 1,290.6 1,368.8 1,422.6 1,260.3
United States A 209.5 229.5 252.1 281.7 309.0 343.5 380.8
Indonesia B 114.8 147.4 181.4 211.5 241.8 281.2 320.7
Pakistan D 58.1 78.1 107.6 142.3 179.4 247.5 371.9
Nigeria E 56.0 73.4 95.2 122.3 158.5 227.9 359.2
Brazil A 95.1 120.7 149.0 174.8 195.7 211.1 217.5
Bangladesh E 64.2 79.6 103.2 127.7 147.6 171.5 214.7
Russia A 130.1 138.1 147.5 146.4 143.5 145.4 136.1
Mexico A 51.5 67.8 83.9 98.9 114.1 129.7 148.9
Ethiopia E 28.4 35.1 47.9 66.2 87.6 128.7 225.0
Japan A 104.9 117.8 124.5 127.5 128.5 124.4 105.1
Philippines B 35.8 47.4 61.9 78.0 94.0 114.9 134.4
Egypt B 34.5 43.3 56.1 68.8 82.8 114.5 161.6
Congo, Dem. Rep E 20.0 26.4 34.6 47.1 64.6 105.8 218.2
Vietnam B 43.4 54.3 68.0 79.9 88.0 100.4 110.0
Türkiye A 34.9 44.0 53.9 63.2 72.3 87.3 91.3
Germany B 78.6 78.3 79.1 81.4 80.8 84.5 78.3
Thailand A 36.9 47.4 56.6 63.0 67.2 71.7 66.4
United Kingdom A 55.6 56.2 57.1 58.9 63.5 68.7 75.5
Tanzania E 13.5 18.5 25.2 33.5 44.3 66.6 129.6
France A 50.8 53.9 56.7 59.0 62.9 66.4 68.2
South Africa C 22.1 28.6 36.8 45.0 51.2 63.2 79.2
Italy B 53.5 56.3 57.0 56.7 59.3 59.5 51.9
Kenya D 11.3 16.4 23.7 32.0 42.0 55.3 83.6
Myanmar C 27.3 34.2 41.3 46.7 50.6 54.1 58.6
Colombia B 21.5 26.9 33.1 39.6 45.2 52.3 59.4
Korea, Rep. A 32.2 38.0 42.9 47.4 49.5 51.7 45.1
Sudan E 10.3 14.5 20.1 27.3 34.5 50.0 85.2
Uganda E 9.4 12.4 17.4 23.7 32.4 48.7 85.4
Spain B 33.9 37.7 39.2 40.8 46.9 47.9 44.9
Algeria C 14.5 19.2 25.8 31.0 36.0 46.2 59.6
Argentina A 23.9 27.9 32.6 36.9 40.9 45.5 48.3
Afghanistan E 11.2 13.4 12.4 20.8 29.2 41.5 76.9
Yemen, Rep. E 6.2 7.9 11.7 17.4 23.2 39.4 71.0
Canada A 21.4 24.4 27.5 30.6 34.1 39.3 45.6
Poland A 32.6 35.5 38.0 38.6 38.3 38.8 32.8
Ukraine B 47.1 50.0 51.5 48.8 45.8 37.7 32.0
Morocco C 16.0 20.0 24.8 28.8 32.3 37.7 43.4
Angola E 5.9 8.3 11.8 16.4 23.4 36.7 74.3
Uzbekistan E 12.1 15.9 20.4 24.8 28.5 35.7 52.2
Malaysia B 10.8 13.8 18.0 23.2 28.2 35.1 44.3
Peru B 13.5 17.5 22.1 26.5 29.0 33.8 40.6
Ghana C 8.7 11.1 14.8 19.3 24.8 33.8 50.6
Mozambique D 9.0 11.6 13.0 17.7 23.5 33.6 63.5
Saudi Arabia A 5.8 9.7 16.2 20.7 27.4 33.3 47.7
Madagascar D 6.6 8.7 11.6 15.8 21.2 31.2 53.2
Cote d'Ivoire D 5.1 8.0 11.9 16.5 20.5 31.2 55.7
Nepal D 12.1 15.0 18.9 23.9 27.0 29.7 34.6
Cameroon E 6.5 8.6 11.8 15.5 20.3 28.4 51.1
Australia A 12.8 14.6 17.0 19.0 22.2 26.5 32.5
Niger E 4.5 6.0 8.0 11.3 16.5 26.2 52.5
Mali C 5.9 7.1 8.4 10.9 15.0 23.8 46.2
Taiwan A 14.9 17.9 20.5 22.0 23.2 23.3 19.4
Burkina Faso C 5.6 6.8 8.8 11.6 15.6 23.0 37.3
Sri Lanka C 12.5 15.0 17.3 18.8 20.3 23.0 24.8
Malawi D 4.7 6.3 9.4 11.1 14.5 21.1 37.4
Zambia E 4.2 5.9 8.0 10.4 13.6 20.7 38.1
Kazakhstan A 13.0 14.8 16.4 14.9 16.3 20.3 26.5
Chile B 9.8 11.4 13.3 15.3 17.1 19.7 20.3
Chad E 3.6 4.5 6.0 8.4 12.0 19.3 38.9
Romania C 20.5 22.6 23.5 22.1 20.5 19.1 16.0
Guatemala C 5.6 7.3 9.3 11.7 14.6 18.1 24.7
Netherlands B 13.0 14.1 15.0 15.9 16.7 18.1 19.0
Senegal D 4.3 5.6 7.5 9.8 12.7 18.1 30.4
Ecuador D 6.1 8.0 10.2 12.7 15.0 18.0 21.3
Cambodia D 7.0 6.7 9.0 12.2 14.3 17.4 21.9
Zimbabwe E 5.3 7.4 10.4 11.9 12.7 16.3 25.9
Guinea E 4.2 4.9 6.4 8.2 10.2 14.4 23.4
Benin D 2.9 3.7 5.0 6.9 9.2 14.1 24.4
Rwanda D 3.8 5.2 7.3 7.9 10.0 14.0 22.7
Burundi E 3.5 4.2 5.4 6.4 8.7 13.7 24.1
Bolivia D 4.5 5.6 6.9 8.4 10.0 12.2 16.1
Tunisia C 5.1 6.4 8.2 9.7 10.6 12.2 13.1
Belgium B 9.6 9.9 10.0 10.3 10.9 11.7 11.9
Haiti E 4.7 5.6 7.0 8.5 9.9 11.6 14.7
Jordan C 1.7 2.4 3.6 5.1 7.3 11.4 16.4
Dominican Republic D 4.5 5.8 7.1 8.5 9.7 11.3 13.0
Czechia B 9.8 10.3 10.3 10.3 10.5 10.8 9.8
Honduras D 2.7 3.7 5.0 6.6 8.3 10.6 14.8
United Arab Emirates C 0.2 1.0 1.8 3.1 8.5 10.6 15.4
Sweden B 8.1 8.3 8.6 8.9 9.4 10.6 11.3
Portugal B 8.7 9.8 9.9 10.3 10.6 10.4 9.8
Tajikistan B 2.9 3.9 5.3 6.2 7.5 10.4 15.6
Papua New Guinea E 2.8 3.6 4.6 5.8 7.3 10.4 14.9
Azerbaijan B 5.2 6.2 7.2 8.1 9.0 10.3 11.2
Greece B 8.7 9.6 10.2 11.1 10.9 10.2 8.8
Hungary D 10.4 10.8 10.4 10.2 9.9 9.7 8.7
Togo D 2.1 2.7 3.8 4.9 6.4 9.3 15.6
Israel C 2.8 3.7 4.4 5.9 7.3 9.3 13.1
Austria B 7.5 7.6 7.7 8.1 8.4 9.1 8.7
Belarus A 8.9 9.6 10.2 9.9 9.4 9.1 7.5
Switzerland C 6.2 6.3 6.7 7.1 7.8 8.9 9.3
Sierra Leone C 2.7 3.4 4.3 4.6 6.4 8.5 12.9
Laos D 2.7 3.3 4.3 5.3 6.2 7.7 9.8
Hong Kong A 3.8 4.9 5.7 6.6 7.0 7.4 6.1
Turkmenistan B 2.2 2.9 3.7 4.5 5.1 7.4 9.6
Libya E 2.1 3.2 4.4 5.4 6.2 7.3 9.3
Kyrgyzstan A 3.0 3.6 4.4 4.9 5.4 7.1 9.6
Paraguay D 2.5 3.2 4.2 5.3 6.2 6.8 8.6
Nicaragua E 2.4 3.3 4.2 5.1 5.8 6.8 8.8
Bulgaria C 8.5 8.9 8.8 8.0 7.4 6.8 5.4
Serbia C 8.1 8.9 9.5 9.5 9.0 6.8 5.5
El Salvador D 3.7 4.6 5.3 5.9 6.2 6.3 6.7
Congo, Rep. E 1.3 1.8 2.4 3.1 4.3 6.2 11.0
Denmark B 4.9 5.1 5.1 5.3 5.6 5.9 6.1
Singapore A 2.1 2.4 3.0 4.0 5.1 5.8 6.1
Lebanon E 2.3 2.6 2.8 3.8 5.0 5.8 7.0
Finland C 4.6 4.8 5.0 5.2 5.4 5.6 5.4
Norway B 3.9 4.1 4.2 4.5 4.9 5.5 5.9
Slovak Republic D 4.5 5.0 5.3 5.4 5.4 5.5 4.9
Liberia E 1.4 1.9 2.1 2.8 3.9 5.5 8.9
Ireland A 2.9 3.4 3.5 3.8 4.6 5.2 6.0
New Zealand A 2.8 3.1 3.4 3.9 4.4 5.2 5.8
Central African Republic E 1.8 2.2 2.8 3.6 4.4 5.2 10.6
Costa Rica C 1.8 2.4 3.1 4.0 4.6 5.1 5.4
Oman A 0.7 1.2 1.8 2.3 3.0 5.0 7.8
Mauritania E 1.1 1.5 2.0 2.6 3.5 5.0 9.4
Kuwait A 0.7 1.4 2.1 2.0 3.0 4.8 6.4
Panama C 1.5 2.0 2.5 3.0 3.6 4.5 5.6
Croatia C 4.4 4.6 4.8 4.4 4.3 3.9 3.2
Georgia B 4.7 5.0 5.4 4.4 4.1 3.8 3.7
Mongolia A 1.3 1.7 2.2 2.4 2.7 3.4 4.5
Uruguay C 2.8 2.9 3.1 3.3 3.4 3.4 3.3
Bosnia and Herzegovina C 3.8 4.2 4.5 3.8 3.7 3.2 2.5
Moldova B 3.6 4.0 4.4 4.2 4.1 3.1 2.4
Qatar A 0.1 0.2 0.5 0.6 1.9 3.0 4.2
Namibia E 0.8 1.1 1.4 1.8 2.1 3.0 4.5
Armenia A 2.5 3.1 3.5 3.1 2.9 2.9 2.5
Lithuania C 3.1 3.4 3.7 3.5 3.1 2.9 2.3
Jamaica D 1.9 2.2 2.4 2.7 2.8 2.8 2.5
Albania C 2.2 2.7 3.3 3.1 2.9 2.8 2.2
Gambia E 0.5 0.6 1.0 1.3 1.8 2.7 4.3
Gabon D 0.6 0.7 0.9 1.2 1.6 2.5 4.1
Botswana D 0.6 0.9 1.3 1.6 2.0 2.5 3.4
Lesotho E 1.0 1.3 1.7 2.0 2.0 2.3 3.0
Guinea-Bissau E 0.7 0.8 1.0 1.2 1.5 2.2 3.4
Slovenia A 1.7 1.8 2.0 2.0 2.0 2.1 2.0
Latvia D 2.4 2.5 2.7 2.4 2.1 1.9 1.5
North Macedonia B 1.7 1.9 2.0 2.0 2.1 1.8 1.5
Bahrain C 0.2 0.4 0.5 0.7 1.2 1.6 2.1
Estonia D 1.4 1.5 1.6 1.4 1.3 1.4 1.2
Cyprus B 0.6 0.7 0.8 0.9 1.1 1.3 1.5
Mauritius A 0.8 1.0 1.1 1.2 1.2 1.3 1.1
Eswatini D 0.4 0.6 0.8 1.0 1.1 1.2 1.5
Comoros D 0.2 0.3 0.4 0.5 0.7 0.9 1.3
Guyana D 0.7 0.8 0.7 0.7 0.7 0.8 0.9
Bhutan C 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Luxembourg B 0.3 0.4 0.4 0.4 0.5 0.7 0.8
Suriname D 0.4 0.4 0.4 0.5 0.5 0.6 0.7
Malta B 0.3 0.3 0.4 0.4 0.4 0.5 0.5
Bahamas, The C 0.2 0.2 0.3 0.3 0.4 0.4 0.4
Iceland B 0.2 0.2 0.3 0.3 0.3 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












SRI LANKA'S ECONOMICS
SRI LANKA'S DEMOGRAPHY
SRI LANKA'S ENVIRONMENT, SOCIAL & GOVERNANCE
PUBLIC SOURCE & RELATED DATA

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