Reduction in Human Development Index when adjusting for inequalities by country

Percentage difference between the IHDI value and the HDI value.

Countries reporting
163
Highest
41.8%
South Sudan
Lowest
4.9%
Slovenia
Median
18.3%
Years covered
14
2010–2023
Data points
2,131

What the numbers show

Reduction in Human Development Index when adjusting for inequalities is currently reported for 163 countries. The highest value is 41.8% in South Sudan; the lowest is 4.9% in Slovenia.

The median across all reporting countries is 18.3%, and the mean is 20.7%.

The gap between the highest and lowest reporting country is a factor of about 8.

Over the past decade 22 countries rose and 135 fell. The largest increase was in Syria (up 13.2%), and the largest decrease in Serbia (down 44.8%).

Reduction in Human Development Index when adjusting for inequalities: full country ranking

#Country LatestYear 10-year changeTrend
1 South Sudan 41.8% 2023 down 6.2% falling
2 Angola 41.6% 2023 up 8.5% rising
3 Comoros 41.0% 2023 down 5.6% falling
4 Burkina Faso 40.5% 2023 up 3.9% flat
5 Cote d'Ivoire 39.9% 2023 down 4.8% falling
6 Sierra Leone 39.8% 2023 down 6.6% falling
7 Mozambique 39.8% 2023 up 0.6% flat
8 Guinea 39.6% 2023 down 4.7% falling
9 Chad 39.4% 2023 down 11.8% falling
10 Zambia 39.3% 2023 up 2.4% flat
11 Haiti 39.2% 2023 down 4.3% flat
12 Central African Republic 38.9% 2023 down 18.8% falling
13 Benin 38.6% 2023 flat
14 Cameroon 38.6% 2023 up 1.6% flat
15 Eswatini 38.0% 2023 down 4.5% falling
16 Gambia 37.2% 2023 down 10.5% falling
17 Niger 36.8% 2023 up 2.3% flat
18 Ghana 36.5% 2023 down 2.6% falling
19 Togo 36.4% 2023 down 9.9% falling
20 Liberia 36.1% 2023 down 7.2% falling
21 Senegal 35.8% 2023 down 5.4% falling
22 Sudan 35.8% 2023 down 7.5% falling
23 South Africa 35.8% 2023 down 0.7% flat
24 Guinea-Bissau 35.6% 2023 down 18.9% falling
25 Afghanistan 35.3% 2023 up 0.9% flat
26 Lesotho 35.1% 2023 down 17.7% falling
27 Burundi 34.9% 2023 up 2.2% flat
28 Democratic Republic of Congo 34.7% 2023 down 5.9% falling
29 Madagascar 34.5% 2023 down 1.5% flat
30 Ethiopia 34.4% 2023 down 5.8% falling
31 Congo 34.4% 2023 down 4.2% flat
32 Namibia 34.1% 2023 down 3.1% falling
33 Mauritania 33.6% 2023 down 3.4% flat
34 Djibouti 33.5% 2023 down 8.0% falling
35 Pakistan 33.1% 2023 down 5.9% falling
36 Mali 32.9% 2023 down 14.7% falling
37 Nigeria 32.3% 2023 down 10.6% falling
38 Zimbabwe 32.1% 2023 up 2.2% flat
39 Bhutan 31.5% 2023 down 6.2% flat
40 Uganda 31.3% 2023 down 6.0% falling
41 Rwanda 31.0% 2023 down 10.2% falling
42 Yemen 30.9% 2023 down 1.6% flat
43 India 30.7% 2023 down 12.7% falling
44 Botswana 30.4% 2023 down 13.1% falling
45 Saint Lucia 30.1% 2023 down 7.8% falling
46 Nepal 29.7% 2023 down 6.8% falling
47 Bangladesh 29.6% 2023 down 4.1% flat
48 Tanzania 29.5% 2023 down 6.1% falling
49 Malawi 29.4% 2023 down 15.6% falling
50 East Timor 28.9% 2023 down 8.6% falling
51 Cape Verde 28.4% 2023 down 3.0% flat
52 Guatemala 27.6% 2023 down 3.1% flat
53 Kenya 27.4% 2023 down 21.9% falling
54 Morocco 27.2% 2023 down 10.0% falling
55 Cambodia 26.7% 2023 up 1.4% flat
56 Papua New Guinea 26.6% 2023 down 8.7% falling
57 Laos 25.1% 2023 down 8.4% falling
58 Sao Tome and Principe 25.0% 2023 up 6.6% rising
59 Colombia 24.7% 2023 down 2.0% falling
60 Brazil 24.4% 2023 down 16.5% falling
61 Nicaragua 24.2% 2023 down 1.3% flat
62 Gabon 23.9% 2023 down 13.9% falling
63 Syria 23.7% 2015 up 13.2% rising
64 Barbados 23.6% 2023 down 2.1% flat
65 Iraq 23.2% 2023 down 6.2% falling
66 Honduras 23.1% 2023 down 8.7% falling
67 Egypt 22.8% 2023 down 2.1% falling
68 Myanmar 21.7% 2023 down 12.4% falling
69 Palau 21.6% 2023 up 3.0% flat
70 Maldives 21.4% 2023 down 30.3% falling
71 Algeria 21.2% 2023 down 4.1% flat
72 Bolivia 21.1% 2023 down 22.6% falling
73 Panama 20.9% 2023 down 4.2% falling
74 Paraguay 20.8% 2023 down 5.8% falling
75 Peru 20.3% 2023 down 16.1% falling
76 Tunisia 20.2% 2023 down 16.5% falling
77 Palestine 20.2% 2023 up 11.3% flat
78 Iran 19.5% 2023 down 17.1% falling
79 Sri Lanka 18.8% 2023 down 12.9% falling
80 Costa Rica 18.6% 2023 down 6.4% falling
81 Dominican Republic 18.3% 2023 down 22.7% falling
82 Bahamas 18.3% 2023 down 6.2% falling
83 El Salvador 18.1% 2023 down 20.3% falling
84 Mexico 18.1% 2023 down 21.2% falling
85 Jamaica 18.1% 2023 down 8.3% flat
86 Chile 17.7% 2023 up 4.3% flat
87 Ecuador 17.6% 2023 down 10.1% falling
88 Solomon Islands 17.3% 2023 down 5.1% falling
89 Philippines 17.1% 2023 down 12.4% falling
90 Turkey 17.0% 2023 down 4.0% falling
91 Mauritius 17.0% 2023 down 12.1% falling
92 Kiribati 16.9% 2023 down 14.3% falling
93 Indonesia 16.5% 2023 down 18.8% falling
94 Vietnam 16.3% 2023 down 6.6% falling
95 Tuvalu 16.1% 2023 flat
96 Vanuatu 16.1% 2023 down 10.1% falling
97 China 15.9% 2023 down 10.2% falling
98 Jordan 15.5% 2023 down 15.3% falling
99 Thailand 15.2% 2023 down 8.8% falling
100 Venezuela 14.7% 2023 down 16.0% falling
101 Bosnia and Herzegovina 14.3% 2023 down 20.5% falling
102 Tajikistan 14.0% 2023 down 3.2% flat
103 Samoa 14.0% 2023 flat
104 Malaysia 13.7% 2023 down 18.7% falling
105 Mongolia 13.4% 2023 down 11.1% falling
106 Uruguay 13.3% 2023 down 6.6% falling
107 Singapore 13.0% 2023 down 7.3% falling
108 Albania 13.0% 2023 down 0.2% flat
109 Oman 12.6% 2023 down 40.2% falling
110 Hong Kong 12.1% 2023 down 8.4% falling
111 Argentina 12.0% 2023 down 7.7% falling
112 Israel 11.5% 2023 down 8.2% falling
113 Bulgaria 11.5% 2023 down 2.5% rising
114 Tonga 11.3% 2023 flat
115 United States 11.3% 2023 down 7.5% falling
116 North Macedonia 11.3% 2023 down 23.9% falling
117 Seychelles 11.0% 2023 flat
118 Spain 10.8% 2023 down 29.9% falling
119 Italy 10.7% 2023 down 11.2% falling
120 Portugal 10.7% 2023 down 26.9% falling
121 Georgia 10.7% 2023 down 19.9% falling
122 Montenegro 10.6% 2023 down 17.3% falling
123 Romania 10.3% 2023 down 18.7% falling
124 Kyrgyzstan 9.9% 2023 down 14.4% falling
125 Poland 9.8% 2023 down 4.7% falling
126 Brunei 9.7% 2023 down 13.3% falling
127 Lithuania 9.3% 2023 down 8.8% falling
128 Greece 9.1% 2023 down 27.0% falling
129 France 9.1% 2023 down 1.4% flat
131 New Zealand 9.1% 2023 flat
132 Russia 8.9% 2023 down 22.3% falling
133 Australia 8.9% 2023 down 8.8% falling
135 Latvia 8.7% 2023 down 13.2% falling
136 Japan 8.6% 2023 up 9.5% rising
137 South Korea 8.5% 2023 down 12.2% falling
138 Kazakhstan 8.5% 2023 down 17.4% falling
139 Moldova 8.4% 2023 down 13.9% falling
140 Armenia 8.4% 2023 down 18.7% falling
141 Andorra 8.3% 2023 down 14.6% falling
142 Ukraine 8.2% 2023 up 2.9% falling
143 United Kingdom 8.1% 2023 up 2.4% flat
144 Cyprus 7.9% 2023 down 31.2% falling
145 United Arab Emirates 7.9% 2023 down 43.0% falling
146 Switzerland 7.8% 2023 up 9.7% flat
147 Canada 7.7% 2023 down 13.0% falling
148 Sweden 7.6% 2023 up 5.2% rising
149 Austria 7.4% 2023 down 5.7% falling
150 Serbia 7.3% 2023 down 44.8% falling
151 Germany 7.2% 2023 down 1.5% rising
152 Estonia 7.1% 2023 down 22.7% falling
153 Croatia 6.9% 2023 down 26.5% falling
154 Azerbaijan 6.8% 2023 down 39.0% falling
156 Netherlands 6.6% 2023 down 4.9% flat
157 Belarus 6.4% 2023 down 17.5% falling
158 Belgium 6.3% 2023 down 23.2% falling
159 Norway 6.3% 2023 up 9.0% rising
160 Finland 6.0% 2023 up 2.1% flat
161 Hungary 5.9% 2023 down 27.8% falling
162 Denmark 5.5% 2023 down 7.6% falling
163 Slovakia 5.3% 2023 down 19.6% falling
164 Czechia 5.2% 2023 down 4.5% falling
165 Iceland 5.0% 2023 down 12.9% falling
166 Slovenia 4.9% 2023 down 18.5% falling

About this data

Indicator
Reduction in Human Development Index when adjusting for inequalities
Unit
%
Source
UNDP, Human Development Report (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
166 places, 2,131 data points, 2010–2023
Last refreshed

Percentage difference between the IHDI value and the HDI value.