United States's Population Size

NUMBER OF PEOPLE LIVING IN EACH COUNTRY

United States's population is estimated by the United Nations to be 343.5 million in 2023.

United States last conducted a national census in 2020 and 100% of births in United States are recorded. Read more from the World Economics Population Data Quality Ratings and see how United States compares to other countries around the world and in the Americas region.

United States'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












UNITED STATES'S ECONOMICS
UNITED STATES'S DEMOGRAPHY
UNITED STATES'S ENVIRONMENT, SOCIAL & GOVERNANCE
PUBLIC SOURCE & RELATED DATA

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