Thailand's Population Size

NUMBER OF PEOPLE LIVING IN EACH COUNTRY

Thailand's population is estimated by the United Nations to be 71.7 million in 2023.

Thailand last conducted a national census in 2020 and 99.8% of births in Thailand are recorded. Read more from the World Economics Population Data Quality Ratings and see how Thailand compares to other countries around the world and in the Asia-Pacific region.

Thailand'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












THAILAND'S ECONOMICS
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