Inequality

Averages hide differences. Here is the inequality within each country: in health, education and income, between rich and poor and between women and men.

How much development is lost

The UNDP also calculates an inequality-adjusted HDI, which takes into account how health, education and income are distributed among the population. With perfect equality the two values would coincide: the further apart they are, the more inequality.

  • HDI
  • Inequality-adjusted HDI

Year 2023. Source: UNDP, Human Development Report (CC BY 3.0 IGO). Only the states for which the UNDP calculates the inequality-adjusted HDI. Ranking · Map

Income: the Gini index

The Gini index measures how unequally income (or, in many countries, consumption) is shared among people: 0 if everyone has the same, 100 if one person has everything. It is calculated from household surveys, which are not carried out every year: that is why each country has the year of its latest figure, and some have none.

Ranking · Map

Extreme poverty

Since June 2025 the World Bank counts as extremely poor those living on less than $3 a day at 2021 purchasing power parity (before, the line was $2.15 at 2017 prices). Like the Gini index, it comes from household surveys: each country has the year of its latest figure.

Ranking · Map

Women and men

The UNDP’s Gender Inequality Index measures women’s disadvantage in three areas: reproductive health (maternal mortality, adolescent births), empowerment (seats in parliament, secondary education) and the labour market (labour force participation). It goes from 0, women and men equal, to 1.

Ranking · Map

The Gender Development Index compares the HDI of women with that of men: 1 means parity, below 1 women have a lower HDI, above 1 a higher one.

Ranking · Map

The states

Country HDI Inequality-adjusted HDI Loss Gini Extreme poverty Gender inequality Gender development
Afghanistan 0.496 0.321 35.3 % – – 0.661 0.660
Albania 0.810 0.705 13.0 % 29.4 (2020) 0.3 % (2020) 0.107 0.963
Algeria 0.763 0.601 21.2 % 27.6 (2011) 0.0 % (2011) 0.443 0.887
Andorra 0.913 0.837 8.3 % – – – –
Angola 0.616 0.360 41.6 % 51.3 (2018) 39.3 % (2018) 0.515 0.906
Antigua and Barbuda 0.851 – – – – 0.240 1.031
Argentina 0.865 0.761 12.0 % 42.4 (2024) 1.0 % (2024) 0.264 0.988
Armenia 0.811 0.743 8.4 % 27.4 (2024) 0.8 % (2024) 0.180 1.006
Australia 0.958 0.873 8.9 % 33.8 (2020) 0.9 % (2020) 0.056 0.977
Austria 0.930 0.861 7.4 % 31.2 (2023) 0.5 % (2023) 0.033 0.985
Azerbaijan 0.789 0.735 6.8 % 26.6 (2005) 0.0 % (2005) 0.315 0.983
Bahrain 0.899 – – – – 0.165 0.957
Bangladesh 0.685 0.482 29.6 % 30.9 (2022) 5.9 % (2022) 0.487 0.918
Barbados 0.811 0.620 23.6 % 34.1 (2016) 1.7 % (2016) 0.297 1.035
Belarus 0.824 0.771 6.4 % 24.4 (2020) 0.0 % (2020) 0.080 1.009
Belgium 0.951 0.891 6.3 % 26.8 (2023) 0.1 % (2023) 0.031 0.979
Belize 0.721 – – 39.9 (2018) 1.0 % (2018) 0.428 0.981
Benin 0.515 0.316 38.6 % 34.4 (2021) 27.2 % (2021) 0.573 0.866
Bhutan 0.698 0.478 31.5 % 28.5 (2022) 0.0 % (2022) 0.278 0.958
Bolivia 0.733 0.578 21.1 % 40.9 (2024) 2.1 % (2024) 0.419 0.961
Bosnia and Herzegovina 0.804 0.689 14.3 % 30.3 (2021) 0.3 % (2021) 0.157 0.967
Botswana 0.731 0.509 30.4 % 54.9 (2015) 21.4 % (2015) 0.490 0.997
Brazil 0.786 0.594 24.4 % 50.3 (2024) 3.0 % (2024) 0.390 1.002
Brunei 0.837 0.756 9.7 % – – 0.257 0.993
Bulgaria 0.845 0.748 11.5 % 39.5 (2023) 1.0 % (2023) 0.208 1.000
Burkina Faso 0.459 0.273 40.5 % 37.4 (2021) 42.1 % (2021) 0.555 0.881
Burundi 0.439 0.286 34.9 % 37.5 (2020) 74.2 % (2020) 0.501 0.932
Cambodia 0.606 0.444 26.7 % – – 0.506 0.939
Cameroon 0.588 0.361 38.6 % 42.2 (2021) 26.7 % (2021) 0.558 0.898
Canada 0.939 0.867 7.7 % 31.5 (2022) 0.3 % (2022) 0.052 0.991
Cape Verde 0.668 0.478 28.4 % 42.4 (2015) 14.6 % (2015) 0.298 0.964
Central African Republic 0.414 0.253 38.9 % 43.0 (2021) 71.6 % (2021) – –
Chad 0.416 0.252 39.4 % 37.4 (2022) 39.5 % (2022) 0.670 0.787
Chile 0.878 0.723 17.7 % 43.0 (2024) 0.4 % (2024) 0.102 0.967
China 0.797 0.670 15.9 % 36.0 (2022) 0.0 % (2022) 0.132 0.976
Colombia 0.788 0.593 24.7 % 54.4 (2024) 8.5 % (2024) 0.393 0.992
Comoros 0.603 0.356 41.0 % 30.3 (2024) 5.1 % (2024) 0.501 0.929
Costa Rica 0.833 0.678 18.6 % 45.5 (2025) 0.8 % (2025) 0.217 0.975
Croatia 0.889 0.828 6.9 % 30.1 (2023) 0.3 % (2023) 0.074 0.999
Cuba 0.762 – – – – 0.296 0.975
Cyprus 0.913 0.841 7.9 % 31.8 (2023) 0.0 % (2023) 0.252 0.996
Czech Republic 0.915 0.867 5.2 % 25.7 (2023) 0.0 % (2023) 0.088 0.987
Democratic Republic of the Congo 0.522 0.341 34.7 % 44.7 (2020) 85.3 % (2020) 0.604 0.886
Denmark 0.962 0.909 5.5 % 29.9 (2023) 0.4 % (2023) 0.003 0.990
Djibouti 0.513 0.341 33.5 % 41.6 (2017) 25.4 % (2017) 0.481 0.814
Dominica 0.761 – – – – – –
Dominican Republic 0.776 0.634 18.3 % 39.0 (2024) 0.8 % (2024) 0.417 1.024
East Timor 0.634 0.451 28.9 % 28.7 (2014) 44.0 % (2014) 0.394 0.939
Ecuador 0.777 0.640 17.6 % 45.9 (2025) 3.4 % (2025) 0.358 0.998
Egypt 0.754 0.582 22.8 % 28.5 (2021) 1.4 % (2021) 0.398 0.895
El Salvador 0.678 0.555 18.1 % 39.8 (2023) 4.6 % (2023) 0.362 0.983
Equatorial Guinea 0.674 – – 38.5 (2022) 8.8 % (2022) – –
Eritrea 0.503 – – – – – –
Estonia 0.905 0.841 7.1 % 30.7 (2023) 0.3 % (2023) 0.061 1.023
Eswatini 0.695 0.431 38.0 % 54.6 (2016) 44.5 % (2016) 0.484 0.964
Ethiopia 0.497 0.326 34.4 % 31.1 (2021) 38.6 % (2021) 0.497 0.886
Federated States of Micronesia 0.615 – – 40.1 (2013) 26.1 % (2013) – 0.953
Fiji 0.731 0.626 14.4 % 30.7 (2019) 4.7 % (2019) 0.350 0.948
Finland 0.948 0.891 6.0 % 27.4 (2023) 0.2 % (2023) 0.021 0.992
France 0.920 0.836 9.1 % 31.8 (2023) 0.1 % (2023) 0.034 0.993
Gabon 0.733 0.558 23.9 % 38.0 (2017) 3.8 % (2017) 0.505 0.994
Georgia 0.844 0.754 10.7 % 33.9 (2024) 4.2 % (2024) 0.257 1.009
Germany 0.959 0.890 7.2 % 33.7 (2022) 0.7 % (2022) 0.057 0.975
Ghana 0.628 0.399 36.5 % 43.5 (2016) 39.0 % (2016) 0.514 0.933
Greece 0.908 0.825 9.1 % 33.4 (2023) 0.6 % (2023) 0.103 0.963
Grenada 0.791 – – 43.8 (2018) 0.8 % (2018) 0.226 0.984
Guatemala 0.662 0.479 27.6 % 45.2 (2023) 9.7 % (2023) 0.480 0.934
Guinea 0.500 0.302 39.6 % 29.6 (2018) 11.7 % (2018) 0.609 0.828
Guinea-Bissau 0.514 0.331 35.6 % 33.4 (2021) 39.9 % (2021) 0.632 0.878
Guyana 0.776 – – 45.1 (1998) 13.0 % (1998) 0.427 0.992
Haiti 0.554 0.337 39.2 % 41.1 (2012) 40.4 % (2012) 0.618 0.932
Honduras 0.645 0.496 23.1 % 45.7 (2024) 15.7 % (2024) 0.437 0.964
Hungary 0.870 0.819 5.9 % 30.6 (2017) 0.9 % (2017) 0.213 0.989
Iceland 0.972 0.923 5.0 % 26.8 (2019) 0.1 % (2019) 0.024 0.983
India 0.685 0.475 30.7 % 23.0 (2023) 2.6 % (2023) 0.403 0.874
Indonesia 0.728 0.608 16.5 % 34.4 (2025) 3.7 % (2025) 0.423 0.945
Iran 0.799 0.643 19.5 % 35.9 (2023) 2.5 % (2023) 0.482 0.875
Iraq 0.695 0.534 23.2 % 29.8 (2023) 0.5 % (2023) 0.558 0.793
Ireland 0.949 0.886 6.6 % 29.0 (2023) 0.1 % (2023) 0.054 1.001
Israel 0.919 0.813 11.5 % 38.3 (2022) 0.4 % (2022) 0.080 0.994
Italy 0.915 0.817 10.7 % 34.3 (2023) 0.9 % (2023) 0.043 0.975
Ivory Coast 0.582 0.350 39.9 % 35.3 (2021) 20.8 % (2021) 0.589 0.910
Jamaica 0.720 0.590 18.1 % 39.9 (2021) 1.4 % (2021) 0.358 1.013
Japan 0.925 0.845 8.6 % 32.3 (2020) 1.2 % (2020) 0.059 0.970
Jordan 0.754 0.637 15.5 % 33.7 (2010) 0.1 % (2010) 0.433 0.861
Kazakhstan 0.837 0.766 8.5 % 29.2 (2021) 0.0 % (2021) 0.182 1.004
Kenya 0.628 0.456 27.4 % 38.5 (2022) 45.5 % (2022) 0.526 0.944
Kiribati 0.644 0.535 16.9 % 24.7 (2023) 0.9 % (2023) – 0.976
Kuwait 0.852 – – – – 0.188 1.011
Kyrgyzstan 0.720 0.649 9.9 % 27.5 (2024) 2.2 % (2024) 0.340 0.959
Laos 0.617 0.462 25.1 % 34.7 (2024) 7.1 % (2024) 0.475 0.911
Latvia 0.889 0.812 8.7 % 34.0 (2023) 0.4 % (2023) 0.117 1.026
Lebanon 0.752 – – 35.5 (2022) 5.8 % (2022) 0.360 0.992
Lesotho 0.550 0.357 35.1 % 44.9 (2017) 41.9 % (2017) 0.534 1.006
Liberia 0.510 0.326 36.1 % 35.3 (2016) 33.6 % (2016) 0.646 0.865
Libya 0.721 – – – – 0.253 0.955
Liechtenstein 0.938 – – – – – 0.964
Lithuania 0.895 0.812 9.3 % 36.0 (2023) 1.1 % (2023) 0.070 1.022
Luxembourg 0.922 0.838 9.1 % 33.6 (2023) 0.1 % (2023) 0.044 0.996
Madagascar 0.487 0.319 34.5 % 36.8 (2021) 69.2 % (2021) 0.584 0.934
Malawi 0.517 0.365 29.4 % 38.5 (2019) 75.4 % (2019) 0.581 0.925
Malaysia 0.819 0.707 13.7 % 40.7 (2021) 0.0 % (2021) 0.172 0.973
Maldives 0.766 0.602 21.4 % 29.3 (2019) 0.0 % (2019) 0.309 0.986
Mali 0.419 0.281 32.9 % 35.7 (2021) 36.1 % (2021) 0.612 0.812
Malta 0.924 0.843 8.8 % 31.8 (2023) 0.4 % (2023) 0.111 0.977
Marshall Islands 0.733 0.626 14.6 % 35.5 (2019) 2.1 % (2019) – 0.960
Mauritania 0.563 0.374 33.6 % 32.0 (2019) 10.2 % (2019) 0.603 0.886
Mauritius 0.806 0.669 17.0 % 36.8 (2017) 0.5 % (2017) 0.352 0.971
Mexico 0.789 0.646 18.1 % 42.6 (2024) 1.6 % (2024) 0.358 0.976
Moldova 0.785 0.719 8.4 % 26.8 (2024) 0.0 % (2024) 0.146 1.029
Monaco – – – – – – –
Mongolia 0.747 0.647 13.4 % 31.4 (2022) 0.4 % (2022) 0.284 1.030
Montenegro 0.862 0.771 10.6 % 34.3 (2021) 2.5 % (2021) 0.121 0.984
Morocco 0.710 0.517 27.2 % 39.5 (2013) 3.7 % (2013) 0.438 0.859
Mozambique 0.493 0.297 39.8 % 49.6 (2022) 81.4 % (2022) 0.479 0.920
Myanmar 0.609 0.477 21.7 % 30.7 (2017) 10.3 % (2017) 0.478 0.947
Namibia 0.665 0.438 34.1 % 59.1 (2015) 22.9 % (2015) 0.448 1.011
Nauru 0.703 0.599 14.8 % 32.4 (2012) 9.7 % (2012) – 0.955
Nepal 0.622 0.437 29.7 % 30.0 (2022) 2.4 % (2022) 0.487 0.858
Netherlands 0.955 0.892 6.6 % 25.7 (2021) 0.1 % (2021) 0.013 0.971
New Zealand 0.938 0.853 9.1 % – – 0.082 0.973
Nicaragua 0.706 0.535 24.2 % 46.2 (2014) 6.6 % (2014) 0.408 0.952
Niger 0.419 0.265 36.8 % 32.9 (2021) 60.5 % (2021) 0.591 0.855
Nigeria 0.560 0.379 32.3 % 33.9 (2022) 41.8 % (2022) 0.677 0.892
North Korea – – – – – – –
North Macedonia 0.815 0.723 11.3 % 33.5 (2019) 3.9 % (2019) 0.112 0.955
Norway 0.970 0.909 6.3 % 26.5 (2023) 0.2 % (2023) 0.004 0.995
Oman 0.858 0.750 12.6 % – – 0.222 0.945
Pakistan 0.544 0.364 33.1 % 33.5 (2024) 23.0 % (2024) 0.536 0.838
Palau 0.786 0.616 21.6 % – – – 0.992
Palestine 0.674 0.538 20.2 % 36.4 (2023) 2.1 % (2023) – 0.945
Panama 0.839 0.664 20.9 % 49.7 (2024) 3.1 % (2024) 0.374 1.014
Papua New Guinea 0.576 0.423 26.6 % 41.9 (2009) 52.2 % (2009) 0.584 0.926
Paraguay 0.756 0.599 20.8 % 44.2 (2024) 2.1 % (2024) 0.412 0.988
Peru 0.794 0.633 20.3 % 40.1 (2024) 5.1 % (2024) 0.340 0.959
Philippines 0.720 0.597 17.1 % 39.3 (2023) 5.3 % (2023) 0.351 0.984
Poland 0.906 0.817 9.8 % 28.5 (2023) 0.2 % (2023) 0.081 1.012
Portugal 0.890 0.795 10.7 % 33.9 (2023) 0.4 % (2023) 0.076 1.000
Qatar 0.886 – – 35.1 (2017) 0.0 % (2017) 0.195 1.036
Republic of the Congo 0.649 0.426 34.4 % 48.9 (2011) 39.2 % (2011) 0.565 0.924
Romania 0.845 0.758 10.3 % 29.8 (2023) 0.7 % (2023) 0.227 0.986
Russia 0.832 0.758 8.9 % 33.0 (2023) 0.1 % (2023) 0.169 1.023
Rwanda 0.578 0.399 31.0 % 39.4 (2023) 38.6 % (2023) 0.394 0.922
Saint Kitts and Nevis 0.840 – – – – – –
Saint Lucia 0.748 0.523 30.1 % 43.7 (2015) 0.1 % (2015) 0.327 1.016
Saint Vincent and the Grenadines 0.798 – – – – – –
Samoa 0.708 0.609 14.0 % 38.7 (2013) 4.5 % (2013) 0.416 0.955
San Marino 0.915 – – – – – 0.991
Saudi Arabia 0.900 – – – – 0.228 0.931
Senegal 0.530 0.340 35.8 % 36.2 (2021) 17.9 % (2021) 0.490 0.924
Serbia 0.833 0.772 7.3 % 32.8 (2023) 1.1 % (2023) 0.117 0.987
Seychelles 0.848 0.755 11.0 % 32.1 (2018) 0.7 % (2018) – 1.004
Sierra Leone 0.467 0.281 39.8 % 35.7 (2018) 41.5 % (2018) 0.566 0.830
Singapore 0.946 0.823 13.0 % – – 0.031 0.994
Slovakia 0.880 0.833 5.3 % 23.8 (2023) 0.5 % (2023) 0.176 0.999
Slovenia 0.931 0.885 4.9 % 24.7 (2023) 0.0 % (2023) 0.042 0.997
Solomon Islands 0.584 0.483 17.3 % 37.1 (2012) 40.3 % (2012) 0.478 0.927
Somalia 0.404 0.229 43.3 % – – 0.675 0.793
South Africa 0.741 0.476 35.8 % 54.1 (2022) 17.4 % (2022) 0.388 0.996
South Korea 0.937 0.857 8.5 % 32.9 (2021) 0.1 % (2021) 0.038 0.959
South Sudan 0.388 0.226 41.8 % 44.0 (2016) 76.5 % (2016) – –
Spain 0.918 0.819 10.8 % 33.4 (2023) 0.8 % (2023) 0.043 0.989
Sri Lanka 0.776 0.630 18.8 % 37.7 (2019) 2.7 % (2019) 0.367 0.951
Sudan 0.511 0.328 35.8 % 34.2 (2014) 10.1 % (2014) 0.588 0.813
Suriname 0.722 – – 39.2 (2022) 2.2 % (2022) 0.391 0.993
Sweden 0.959 0.886 7.6 % 29.3 (2023) 0.8 % (2023) 0.007 0.988
Switzerland 0.970 0.894 7.8 % 33.5 (2023) 0.1 % (2023) 0.010 0.977
Syria 0.564 – – 26.4 (2022) 18.0 % (2022) 0.490 0.787
São Tomé and Príncipe 0.637 0.478 25.0 % 40.7 (2017) 13.0 % (2017) 0.492 0.980
Tajikistan 0.691 0.594 14.0 % 36.1 (2024) 6.1 % (2024) 0.258 0.926
Tanzania 0.555 0.391 29.5 % 40.5 (2018) 51.3 % (2018) 0.504 0.951
Thailand 0.798 0.677 15.2 % 33.3 (2024) 0.0 % (2024) 0.288 1.008
The Bahamas 0.820 0.670 18.3 % – – 0.325 1.015
The Gambia 0.524 0.329 37.2 % 38.8 (2020) 22.0 % (2020) 0.578 0.959
Togo 0.571 0.363 36.4 % 37.9 (2021) 34.7 % (2021) 0.564 0.865
Tonga 0.769 0.682 11.3 % 27.1 (2021) 0.4 % (2021) 0.444 0.998
Trinidad and Tobago 0.807 – – 40.2 (1992) 3.2 % (1992) 0.262 0.990
Tunisia 0.746 0.595 20.2 % 33.7 (2021) 0.7 % (2021) 0.238 0.931
Turkey 0.853 0.708 17.0 % 43.7 (2023) 0.2 % (2023) 0.227 0.938
Turkmenistan 0.764 – – 40.8 (1998) 35.1 % (1998) – –
Tuvalu 0.689 0.578 16.1 % 39.1 (2010) 9.0 % (2010) – 0.969
Uganda 0.582 0.400 31.3 % 38.2 (2023) 54.4 % (2023) 0.524 0.908
Ukraine 0.779 0.715 8.2 % 25.6 (2020) 0.0 % (2020) – 1.038
United Arab Emirates 0.940 0.866 7.9 % 26.4 (2018) 0.0 % (2018) 0.040 0.957
United Kingdom 0.946 0.869 8.1 % 32.4 (2021) 0.4 % (2021) 0.083 0.979
United States of America 0.938 0.832 11.3 % 41.8 (2024) 1.1 % (2024) 0.169 1.009
Uruguay 0.862 0.747 13.3 % 40.0 (2024) 0.2 % (2024) 0.218 1.017
Uzbekistan 0.740 – – 32.7 (2025) 2.3 % (2025) 0.291 0.951
Vanuatu 0.621 0.521 16.1 % 32.3 (2019) 19.5 % (2019) 0.556 0.952
Venezuela 0.709 0.605 14.7 % 44.7 (2006) 9.7 % (2006) 0.512 0.993
Vietnam 0.766 0.641 16.3 % 36.1 (2022) 1.6 % (2022) 0.299 0.997
Yemen 0.470 0.325 30.9 % 36.7 (2014) 33.3 % (2014) 0.838 0.407
Zambia 0.595 0.361 39.3 % 51.5 (2022) 71.7 % (2022) 0.524 0.949
Zimbabwe 0.598 0.406 32.1 % 50.3 (2019) 49.2 % (2019) 0.519 0.944

HDI, inequality-adjusted HDI, loss and gender indices: UNDP, Human Development Report (CC BY 3.0 IGO), year 2023 (or the latest before). Gini and extreme poverty: World Bank (CC BY 4.0), the latest published figure, with the year in brackets.

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