Sri Lanka

Updated: December 2025

 
 
POPULATION DATA QUALITY

The Population Data Quality Rating is derived from three factors: a country's latest Census Year; its Capacity for producing statistical data; and its Registration of Births data. Read more...

The three components are weighted to form the Population Data Quality Index.


Population Data Quality Ratings
Index: 0 = Extremely poor quality, 100 = Good as it gets
Ranked by Data Quality Index
Filter:
All
Country
Rank
Order
Population
Data Quality
(Index, 0-100)
Population
Data Quality
(Rating, A-E)
Census
Years
(Out-of-date)
Statistical Capacity
(Index, 0-100)
Registration of Births
(% of total)




Denmark 1 100.0 A 0 95.3 100.0
Finland 2 99.3 A 0 95.1 100.0
Norway 3 96.2 A 0 93.6 100.0
Sweden 4 96.0 A 0 94.4 100.0
Singapore 5 95.0 A 5 88.8 99.9
Netherlands 6 94.8 A 4 94.3 100.0
Australia 7 94.0 A 4 90.9 100.0
Estonia 8 93.9 A 4 92.8 100.0
Switzerland 9 93.6 A 1 90.3 100.0
Germany 10 93.5 A 0 92.5 100.0
New Zealand 11 93.5 A 2 91.3 100.0
Luxembourg 12 93.2 A 4 88.9 100.0
Iceland 13 92.1 A 0 81.7 100.0
Canada 14 91.2 A 4 93.5 100.0
Austria 15 90.9 A 0 92.6 100.0
Japan 16 89.2 A 5 90.9 100.0
Korea, Rep. 17 88.3 A 5 91.5 100.0
Slovenia 18 88.3 A 4 94.2 100.0
United States 19 88.2 A 5 93.4 100.0
Ireland 20 88.0 A 17 89.4 100.0
Belgium 21 87.6 A 4 90.5 100.0
United Arab Emirates 22 87.4 A 2 77.6 100.0
Portugal 23 86.9 A 3 93.8 100.0
United Kingdom 24 86.8 A 4 88.9 100.0
Poland 25 86.7 A 4 94.7 100.0
Uruguay 26 86.7 A 2 81.1 99.8
Spain 27 86.4 A 4 94.3 100.0
Latvia 28 86.3 A 4 91.4 100.0
Lithuania 29 85.8 B 4 91.5 100.0
Czechia 30 85.3 B 4 91.0 100.0
France 31 85.1 B 5 92.8 100.0
Costa Rica 32 84.7 B 3 88.5 99.6
Slovak Republic 33 84.7 B 4 89.8 100.0
Saudi Arabia 34 84.1 B 3 81.5 99.2
Chile 35 83.9 B 8 86.8 99.4
Malaysia 36 83.5 B 5 80.4 100.0
Taiwan 37 83.5 B 5 0.0 91.3
Romania 38 83.3 B 3 88.6 100.0
Italy 39 82.9 B 13 93.6 100.0
Greece 40 82.4 B 4 90.6 100.0
Oman 41 82.3 B 5 58.2 100.0
Bulgaria 42 82.0 B 4 88.4 100.0
Cabo Verde 43 81.4 B 4 60.5 91.4
Israel 44 81.3 B 16 87.9 100.0
Hungary 45 80.9 B 3 92.2 100.0
Georgia 46 80.7 B 11 89.3 98.5
Moldova 47 80.7 B 1 86.1 99.6
Cyprus 48 80.6 B 14 88.0 100.0
Hong Kong 49 80.4 B 4 0.0 100.0
Botswana 50 79.8 B 3 63.3 87.5
Qatar 51 79.7 B 5 66.8 100.0
North Macedonia 52 79.4 B 4 85.3 99.8
Serbia 53 79.2 B 3 84.4 99.9
Malta 54 79.0 B 4 84.8 100.0
Albania 55 78.7 B 2 85.1 98.4
Brunei 56 78.0 B 14 63.2 99.9
Kazakhstan 57 78.0 B 4 79.8 99.7
Mongolia 58 77.9 B 5 84.0 99.6
Croatia 59 77.6 B 14 87.0 100.0
Colombia 60 77.1 B 7 87.3 96.8
Mauritius 61 77.1 B 14 78.3 100.0
Armenia 62 76.9 B 3 85.0 99.3
Türkiye 63 76.7 B 3 86.7 98.4
Mexico 64 76.6 B 5 91.6 97.0
South Africa 65 76.5 B 3 82.4 88.6
Kuwait 66 75.8 B 2 62.4 100.0
Jamaica 67 75.5 B 3 67.4 98.0
Belarus 68 75.3 B 6 78.7 100.0
Thailand 69 75.3 B 5 81.1 99.8
Tunisia 70 75.0 B 11 75.8 99.9
Bahrain 71 74.9 B 15 51.6 100.0
Ukraine 72 74.7 B 5 78.7 99.8
Brazil 73 74.6 B 3 80.6 96.4
Panama 74 73.8 B 5 72.3 96.7
Argentina 75 73.6 B 3 79.5 99.7
Sri Lanka 76 73.0 B 2 80.2 97.2
Morocco 77 72.5 B 11 75.4 96.9
Russia 78 71.3 C 4 82.9 100.0
Egypt 79 71.1 C 8 80.1 99.4
Guatemala 80 70.3 C 7 74.3 96.4
Kyrgyzstan 81 69.6 C 2 76.8 98.9
Algeria 82 69.2 C 7 62.7 99.6
Suriname 83 69.2 C 13 57.2 98.3
China 84 69.1 C 5 59.5 100.0
El Salvador 85 68.6 C 18 74.9 91.2
Trinidad and Tobago 86 67.8 C 14 56.1 96.5
Uzbekistan 87 67.6 C 36 80.3 99.9
India 88 67.3 C 14 73.6 89.1
Jordan 89 67.0 C 10 78.1 98.0
Nigeria 90 67.0 C 7 60.9 42.6
Bosnia and Herzegovina 91 66.9 C 12 69.4 99.5
Azerbaijan 92 65.6 C 16 66.8 93.6
Philippines 93 64.3 C 5 85.2 91.8
Ecuador 94 63.1 C 3 79.1 87.2
Bahamas, The 95 62.0 C 15 49.8 100.0
Peru 96 57.8 C 8 76.5 96.4
Rwanda 97 57.3 C 3 73.1 85.6
Bhutan 98 56.9 C 8 63.1 99.9
Bolivia 99 56.7 C 13 72.5 91.9
Guyana 100 56.5 C 13 58.1 98.1
Paraguay 101 55.8 C 13 75.6 71.0
Bangladesh 102 53.5 D 3 70.8 56.0
Senegal 103 51.8 D 2 77.2 78.7
Tajikistan 104 51.8 D 5 48.6 95.8
Cote d'Ivoire 105 50.7 D 4 68.9 71.7
Tanzania 106 49.8 D 3 69.9 26.4
Ghana 107 49.7 D 4 68.2 70.6
Indonesia 108 49.5 D 5 81.4 77.0
Burkina Faso 109 48.3 D 6 74.3 76.9
Zambia 110 48.2 D 3 62.5 14.0
Benin 111 47.5 D 12 68.0 85.6
Kenya 112 47.4 D 6 70.6 66.9
Dominican Republic 113 47.0 D 15 74.1 92.2
Namibia 114 47.0 D 14 58.7 78.1
Vietnam 115 47.0 D 6 72.3 96.1
Niger 116 45.6 D 13 68.9 63.9
Malawi 117 45.2 D 7 65.6 67.2
Uganda 118 45.2 D 1 72.0 32.2
Nicaragua 119 45.0 D 20 53.6 84.7
Sierra Leone 120 44.9 E 3 61.8 90.4
Nepal 121 44.6 E 4 64.0 77.2
Lesotho 122 43.9 E 9 58.0 44.5
Gambia 123 43.4 E 12 67.9 59.0
Laos 124 42.7 E 10 60.9 73.0
Mali 125 42.2 E 6 63.0 86.7
Mauritania 126 41.9 E 12 62.5 44.8
Mozambique 127 41.9 E 8 60.8 55.0
Zimbabwe 128 41.5 E 3 69.7 48.7
Pakistan 129 41.1 E 2 68.6 42.2
Angola 130 41.0 E 11 62.3 25.0
Togo 131 40.9 E 15 66.1 82.9
Cambodia 132 40.5 E 6 65.0 73.3
Eswatini 133 40.1 E 8 61.2 53.5
Guinea 134 39.3 E 11 49.7 62.0
Madagascar 135 39.1 E 7 53.4 73.8
Comoros 136 38.9 E 8 46.7 87.3
Myanmar 137 37.9 E 11 68.6 81.3
Ethiopia 138 37.8 E 18 60.7 2.7
Cameroon 139 37.7 E 20 58.5 61.9
Gabon 140 37.7 E 12 46.8 89.6
Liberia 141 37.3 E 17 65.1 66.3
Honduras 142 37.1 E 19 65.8 97.0
Papua New Guinea 143 37.0 E 14 45.9 13.4
Chad 144 36.4 E 16 56.4 25.7
Central African Republic 145 35.6 E 22 47.3 44.8
Guinea-Bissau 146 35.0 E 16 45.9 46.0
Burundi 147 34.2 E 17 47.3 83.5
Haiti 148 34.1 E 11 39.6 84.8
Congo, Rep. 149 34.0 E 18 43.2 95.9
Sudan 150 32.2 E 17 44.7 67.3
Yemen, Rep. 151 29.5 E 21 35.7 30.7
Turkmenistan 152 28.8 E 5 30.7 99.9
Libya 153 28.5 E 19 33.1 99.0
Congo, Dem. Rep 154 27.9 E 41 52.4 40.1
Afghanistan 155 25.4 E 46 57.1 42.3
Lebanon 156 17.4 E 82 58.2 98.9

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Data Notes
Population Data Quality Index numbers shown on a scale of 0-100.
         0 = Poor, 100 = Excellent.

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

The index calculations and displayed data are derived from the most current and up-to-date source data available.
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Related Insights for Population Data Quality
 
 


 
POPULATION PROFILE

World Economics has collated key demographic data for Sri Lanka in the table below. The data covers Population size, average age and dependency ratios.


Population Profile
Ranked by Population Size: 2025
Filter:
All
Country
Population
Size
(Millions, 2025)
Median
Age
(Years)
Fertility
Rate
(2025)
Age
Dependency
(Young)
Age
Dependency
(Old)
Age
Dependency
(Total)




India 1,459.5 27.6 2.0% 35.4% 10.8% 46.1%
China 1,412.9 37.9 1.0% 22.1% 21.4% 43.5%
United States 346.4 37.7 1.6% 26.5% 28.5% 55.0%
Indonesia 284.9 29.4 2.0% 35.5% 11.1% 46.6%
Pakistan 254.5 20.2 3.7% 61.0% 7.3% 68.4%
Nigeria 236.9 17.0 4.8% 71.8% 5.4% 77.3%
Brazil 212.2 32.8 1.5% 28.0% 16.6% 44.6%
Bangladesh 175.1 26.3 2.1% 42.1% 10.2% 52.2%
Russia 143.7 38.8 1.4% 26.1% 27.3% 53.4%
Ethiopia 135.1 18.5 4.3% 66.9% 5.7% 72.6%
Mexico 131.5 29.0 1.8% 35.8% 12.6% 48.4%
Japan 122.9 48.4 1.2% 19.1% 51.0% 70.2%
Egypt 118.0 23.9 2.7% 50.0% 8.3% 58.3%
Philippines 116.4 24.5 2.0% 40.4% 8.5% 48.9%
Congo, Dem. Rep 112.6 15.6 6.3% 90.2% 6.1% 96.2%
Vietnam 101.3 32.0 1.7% 33.8% 14.0% 47.8%
Türkiye 87.4 30.9 1.6% 30.7% 15.5% 46.2%
Germany 83.9 44.9 1.3% 22.2% 38.0% 60.2%
Thailand 71.4 39.3 1.1% 20.7% 23.0% 43.7%
United Kingdom 69.4 39.6 1.5% 26.8% 31.1% 57.9%
Tanzania 70.4 16.8 4.7% 77.5% 5.6% 83.1%
France 66.5 41.6 1.6% 26.5% 36.8% 63.3%
South Africa 64.6 27.1 2.1% 38.2% 10.2% 48.4%
Italy 59.0 46.8 1.1% 18.4% 39.7% 58.1%
Kenya 57.4 19.2 3.3% 59.7% 5.0% 64.7%
Myanmar 54.7 29.0 2.0% 35.2% 11.0% 46.2%
Colombia 53.3 30.8 1.5% 28.6% 14.6% 43.3%
Korea, Rep. 51.5 43.4 0.7% 14.7% 29.3% 44.0%
Sudan 51.5 18.4 4.4% 71.3% 6.0% 77.3%
Uganda 51.2 15.9 4.7% 78.9% 4.1% 82.9%
Spain 47.8 43.9 1.1% 19.2% 32.9% 52.1%
Algeria 47.3 27.8 2.5% 47.3% 10.8% 58.1%
Argentina 45.7 31.3 1.7% 31.7% 19.0% 50.7%
Afghanistan 43.7 16.7 5.2% 77.4% 4.4% 81.8%
Yemen, Rep. 41.7 18.7 4.6% 72.7% 4.5% 77.2%
Canada 40.0 40.2 1.3% 23.1% 31.3% 54.4%
Poland 38.1 40.9 1.2% 22.3% 32.0% 54.4%
Morocco 38.3 28.7 2.1% 38.0% 12.7% 50.7%
Angola 38.9 16.2 5.4% 83.2% 5.5% 88.7%
Ukraine 38.9 40.8 1.0% 20.3% 28.2% 48.5%
Uzbekistan 37.0 26.6 3.0% 50.0% 9.7% 59.6%
Malaysia 35.9 29.9 1.5% 30.2% 11.4% 41.5%
Mozambique 35.5 16.8 4.9% 83.2% 5.1% 88.3%
Ghana 35.0 20.4 3.4% 58.3% 6.2% 64.5%
Peru 34.5 28.2 1.9% 35.3% 14.1% 49.4%
Saudi Arabia 34.5 29.8 2.3% 32.2% 4.2% 36.4%
Madagascar 32.6 19.0 4.0% 67.6% 6.0% 73.6%
Cote d'Ivoire 32.6 17.6 4.4% 71.1% 4.7% 75.8%
Nepal 29.5 23.7 2.0% 42.9% 10.1% 53.1%
Cameroon 29.8 17.5 4.5% 73.3% 5.0% 78.4%
Niger 27.9 14.5 6.4% 90.4% 5.1% 95.5%
Australia 26.9 37.0 1.6% 27.5% 28.2% 55.7%
Mali 25.1 15.1 5.9% 88.3% 4.6% 92.9%
Burkina Faso 24.0 16.6 4.7% 73.3% 4.8% 78.1%
Taiwan 23.1 41.3 0.8% 16.8% 29.3% 46.1%
Sri Lanka 23.2 32.5 1.8% 33.0% 19.0% 51.9%
Malawi 22.1 16.8 3.9% 70.0% 4.5% 74.6%
Zambia 21.9 16.9 4.3% 71.8% 3.5% 75.4%
Kazakhstan 20.8 29.5 2.7% 47.1% 14.6% 61.7%
Chad 21.0 15.0 6.5% 88.5% 4.1% 92.6%
Chile 19.8 34.9 1.2% 24.0% 21.2% 45.2%
Romania 18.9 41.9 1.6% 24.2% 31.3% 55.5%
Senegal 18.9 17.8 4.0% 64.4% 6.2% 70.6%
Guatemala 18.6 22.1 2.4% 48.5% 7.8% 56.2%
Netherlands 18.3 41.7 1.4% 23.3% 32.5% 55.8%
Ecuador 18.2 27.6 1.8% 35.4% 12.7% 48.1%
Cambodia 17.8 26.5 2.6% 46.0% 9.9% 55.9%
Zimbabwe 16.9 18.1 3.5% 71.7% 6.3% 78.1%
Guinea 15.1 17.7 4.5% 72.4% 6.2% 78.6%
Benin 14.8 17.5 4.8% 74.2% 5.7% 79.9%
Rwanda 14.5 19.0 3.8% 62.8% 6.8% 69.6%
Burundi 14.4 15.6 5.2% 82.3% 4.8% 87.0%
Bolivia 12.5 23.9 2.6% 45.4% 8.9% 54.3%
Tunisia 12.3 31.7 1.7% 35.4% 14.9% 50.4%
Haiti 11.9 23.0 2.7% 47.8% 7.4% 55.2%
Belgium 11.7 40.9 1.4% 24.8% 33.1% 57.9%
Jordan 11.5 23.4 2.6% 46.4% 7.3% 53.7%
Dominican Republic 11.5 27.1 2.0% 39.9% 12.5% 52.4%
United Arab Emirates 11.3 32.8 1.2% 19.4% 2.2% 21.6%
Honduras 11.0 23.4 2.5% 46.4% 7.0% 53.4%
Czechia 10.6 42.6 1.4% 23.7% 33.2% 56.9%
Sweden 10.6 39.5 1.5% 26.8% 33.5% 60.3%
Tajikistan 10.8 21.5 3.0% 59.7% 6.8% 66.5%
Papua New Guinea 10.7 21.8 3.2% 52.4% 5.7% 58.1%
Portugal 10.4 45.0 1.3% 20.4% 40.0% 60.4%
Azerbaijan 10.4 31.4 1.5% 30.4% 13.2% 43.6%
Greece 9.9 44.7 1.3% 20.5% 38.9% 59.4%
Hungary 9.6 42.7 1.4% 22.3% 32.8% 55.1%
Togo 9.7 18.7 4.2% 68.0% 5.7% 73.7%
Israel 9.5 29.0 2.7% 45.2% 21.1% 66.3%
Austria 9.1 42.8 1.3% 21.8% 32.6% 54.4%
Belarus 9.0 40.2 1.2% 24.1% 27.8% 51.9%
Switzerland 8.9 41.8 1.4% 23.0% 31.6% 54.6%
Sierra Leone 8.8 18.8 4.2% 63.7% 5.6% 69.3%
Laos 7.8 23.8 2.5% 45.7% 7.4% 53.0%
Turkmenistan 7.6 25.8 2.5% 48.8% 7.5% 56.3%
Hong Kong 7.4 44.9 0.7% 15.6% 35.8% 51.5%
Libya 7.4 26.3 2.2% 39.5% 7.6% 47.1%
Kyrgyzstan 7.3 23.7 2.7% 51.4% 9.6% 61.0%
Paraguay 7.0 25.6 2.3% 43.7% 10.4% 54.1%
Nicaragua 7.0 24.5 2.1% 42.9% 8.6% 51.5%
Bulgaria 6.7 44.5 1.6% 22.7% 35.1% 57.8%
Serbia 6.7 42.9 1.4% 22.7% 36.8% 59.5%
El Salvador 6.3 26.3 1.7% 36.2% 12.3% 48.6%
Congo, Rep. 6.5 18.2 4.2% 70.1% 5.4% 75.5%
Denmark 6.0 41.3 1.5% 24.6% 33.4% 57.9%
Singapore 5.9 41.8 0.9% 15.8% 19.2% 35.0%
Lebanon 5.8 28.3 2.1% 40.0% 16.3% 56.3%
Finland 5.6 42.4 1.3% 23.3% 39.4% 62.7%
Liberia 5.7 17.9 4.2% 67.9% 5.8% 73.7%
Norway 5.6 39.3 1.4% 24.5% 29.4% 53.9%
Slovak Republic 5.5 40.6 1.4% 23.8% 29.1% 52.9%
Central African Republic 5.5 14.7 6.0% 99.1% 4.5% 103.6%
Oman 5.5 28.8 2.5% 33.3% 3.7% 37.0%
Ireland 5.3 37.6 1.5% 27.5% 24.7% 52.2%
New Zealand 5.2 36.5 1.6% 27.7% 27.3% 55.0%
Mauritania 5.3 17.6 4.8% 78.0% 6.0% 83.9%
Costa Rica 5.1 32.9 1.3% 26.6% 18.5% 45.1%
Kuwait 5.0 38.3 1.5% 22.8% 4.0% 26.8%
Panama 4.6 28.8 2.0% 37.3% 14.7% 51.9%
Croatia 3.8 43.7 1.4% 21.9% 37.7% 59.5%
Georgia 3.8 36.4 1.7% 32.3% 25.2% 57.4%
Mongolia 3.5 26.8 2.4% 50.1% 8.6% 58.7%
Uruguay 3.4 35.2 1.5% 27.2% 24.7% 51.9%
Bosnia and Herzegovina 3.1 41.8 1.3% 20.0% 35.6% 55.5%
Qatar 3.1 33.0 1.7% 18.0% 2.0% 20.1%
Moldova 3.0 36.1 1.6% 30.7% 26.5% 57.2%
Namibia 3.1 21.3 3.2% 61.5% 6.4% 67.9%
Armenia 2.9 34.4 1.5% 28.5% 21.7% 50.2%
Lithuania 2.8 43.7 1.2% 22.4% 32.0% 54.4%
Jamaica 2.8 30.8 1.3% 25.0% 11.7% 36.7%
Albania 2.8 37.3 1.3% 25.2% 26.8% 52.0%
Gambia 2.8 16.8 4.3% 69.6% 5.6% 75.2%
Gabon 2.6 21.6 3.9% 60.8% 6.9% 67.7%
Botswana 2.6 23.5 2.6% 50.0% 6.4% 56.3%
Lesotho 2.4 22.1 2.7% 55.0% 6.3% 61.2%
Guinea-Bissau 2.2 18.3 4.2% 65.6% 5.5% 71.1%
Slovenia 2.1 43.2 1.4% 22.9% 35.1% 58.0%
Latvia 1.8 43.6 1.3% 24.3% 35.4% 59.7%
North Macedonia 1.8 38.3 1.4% 25.5% 28.5% 54.0%
Bahrain 1.6 32.7 1.7% 23.7% 5.2% 28.9%
Trinidad and Tobago 1.5 35.5 1.4% 25.1% 18.6% 43.7%
Estonia 1.3 41.5 1.4% 24.2% 34.6% 58.9%
Cyprus 1.4 37.6 1.3% 23.3% 21.6% 45.0%
Mauritius 1.3 36.8 1.1% 20.4% 19.8% 40.2%
Eswatini 1.3 21.5 2.7% 52.7% 6.9% 59.6%
Comoros 0.9 20.1 4.0% 62.8% 7.6% 70.4%
Guyana 0.8 25.5 2.3% 45.1% 10.9% 56.0%
Bhutan 0.8 28.2 1.5% 27.9% 9.1% 37.0%
Luxembourg 0.7 38.7 1.4% 23.0% 23.1% 46.1%
Suriname 0.6 27.9 2.1% 38.1% 12.3% 50.4%
Malta 0.5 39.0 1.1% 19.4% 30.9% 50.2%
Cabo Verde 0.5 26.5 1.6% 36.2% 10.5% 46.7%
Brunei 0.5 31.8 1.6% 28.6% 10.0% 38.6%
Bahamas, The 0.4 32.4 1.3% 24.9% 17.2% 42.1%
Iceland 0.4 35.9 1.5% 26.3% 24.0% 50.4%

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Data Notes
Data sources:
The displayed data are derived from the most current and up-to-date source data available.
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