Ranking · People

Median age by country

By UN estimates, Monaco has the oldest population in the world, with a median age of 53.6 in 2025. Half of its people are older than that, and half are younger. Among larger countries, Japan is the oldest, at 49.8. The Central African Republic has the youngest population, with a median age of 14.5.

UN World Population Prospects 2024 · 196 countries · Updated September 2026

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Median age in years, 2025, UN estimate

World map shaded by median age in years, 2025, UN estimate
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  • 30–40
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Median age by country: Median age in years, 2025, UN estimate
# Country Median age 1975 2050 forecast Change since 1975
1 Monaco 53.6 44.042.8+9.6
2 Japan 49.8 29.752.8+20.1
3 San Marino 48.6 30.450.8+18.2
4 Italy 48.2 32.552.9+15.7
5 Portugal 46.9 28.748.3+18.2
6 Greece 46.8 32.849.9+14.0
7 Spain 45.9 29.051.8+16.9
8 Bosnia and Herzegovina 45.7 22.851.5+22.9
9 South Korea 45.6 18.856.7+26.8
10 Germany 45.5 34.447.9+11.1
11 Croatia 45.3 32.149.1+13.2
12 Taiwan 44.8 19.356.3+25.5
13 Bulgaria 44.8 32.748.0+12.1
14 Slovenia 44.7 30.347.9+14.4
15 Liechtenstein 44.5 27.346.5+17.2
16 Serbia 44.4 32.148.4+12.3
17 Hungary 43.9 33.345.4+10.6
18 Andorra 43.9 24.854.5+19.1
19 Czechia 43.8 31.646.0+12.2
20 Latvia 43.6 33.947.9+9.7
21 Austria 43.6 33.049.2+10.6
22 Romania 43.2 30.746.2+12.5
23 Finland 43.2 29.646.5+13.6
24 Switzerland 42.9 32.047.8+10.9
25 Estonia 42.8 33.448.4+9.4
26 Poland 42.5 27.451.8+15.1
27 Slovakia 42.3 27.249.3+15.1
28 Lithuania 42.3 30.650.3+11.7
29 France 42.3 30.543.5+11.8
30 Cuba 42.2 21.449.9+20.8
31 Belgium 41.9 33.245.2+8.7
32 Ukraine 41.8 33.151.1+8.7
33 Netherlands 41.5 28.445.5+13.1
34 Belarus 41.3 29.548.1+11.8
35 Denmark 41.3 31.844.3+9.5
36 Malta 41.1 26.953.0+14.2
37 North Macedonia 41.0 23.247.8+17.8
38 Thailand 40.6 17.348.6+23.3
39 Canada 40.6 26.445.1+14.2
40 Russia 40.3 29.941.7+10.4
41 Sweden 40.3 34.344.1+6.0
42 China 40.1 19.152.1+21.0
43 United Kingdom 40.1 32.942.9+7.2
44 Montenegro 40.0 24.045.1+16.0
45 Norway 39.8 31.245.5+8.6
46 Luxembourg 39.5 34.045.6+5.5
47 Barbados 39.4 22.444.3+17.0
48 Ireland 39.0 25.442.9+13.6
49 Cyprus 38.6 24.547.6+14.1
50 Moldova 38.6 25.440.7+13.2
51 United States 38.5 27.641.9+10.9
52 Palau 38.5 16.341.2+22.2
53 Australia 38.3 27.142.0+11.2
54 Mauritius 37.8 19.249.1+18.6
55 Trinidad and Tobago 37.7 19.245.7+18.5
56 New Zealand 37.7 25.342.7+12.4
57 Georgia 37.3 27.440.4+9.9
58 Albania 37.3 18.751.1+18.6
59 Chile 36.9 20.748.9+16.2
60 Armenia 36.6 21.045.2+15.6
61 North Korea 36.5 19.742.9+16.8
62 Uruguay 36.4 29.145.2+7.3
63 Antigua and Barbuda 36.3 18.545.8+17.8
64 Dominica 36.3 16.042.1+20.3
65 Singapore 36.2 20.950.9+15.3
66 Iceland 36.2 24.444.9+11.8
67 Saint Kitts and Nevis 36.2 17.443.9+18.8
68 Bahamas 35.3 19.942.5+15.4
69 Costa Rica 35.2 17.847.0+17.4
70 Kuwait 34.8 17.335.6+17.5
71 Brazil 34.8 18.243.9+16.6
72 Saint Lucia 34.6 14.245.7+20.4
73 Grenada 34.4 16.744.3+17.7
74 Saint Vincent and the Grenadines 34.4 15.939.9+18.5
75 Seychelles 34.3 17.742.5+16.6
76 Iran 34.0 17.043.5+17.0
77 Azerbaijan 33.6 17.739.7+15.9
78 Qatar 33.5 20.032.3+13.5
79 Turkey 33.5 18.144.3+15.4
80 Vietnam 33.4 17.640.2+15.8
81 Sri Lanka 33.3 19.740.2+13.6
82 Bahrain 33.3 18.135.0+15.2
83 Tunisia 32.9 16.740.3+16.2
84 Argentina 32.9 26.041.9+6.9
85 Jamaica 32.8 17.046.0+15.8
86 Maldives 32.7 15.949.4+16.8
87 Brunei 32.7 17.541.3+15.2
88 Kosovo 32.6 18.143.9+14.5
89 Colombia 32.5 16.743.7+15.8
90 United Arab Emirates 31.6 24.432.6+7.2
91 Malaysia 31.0 17.540.1+13.5
92 Bhutan 30.5 18.142.2+12.4
93 Indonesia 30.4 17.836.8+12.6
94 Panama 30.3 17.038.2+13.3
95 Peru 30.2 17.039.1+13.2
96 Myanmar 30.1 18.736.3+11.4
97 Morocco 29.8 15.837.4+14.0
98 Kazakhstan 29.7 22.331.2+7.4
99 Oman 29.7 15.131.5+14.6
100 Saudi Arabia 29.6 16.632.0+13.0
101 Mexico 29.6 15.138.7+14.5
102 Venezuela 29.4 16.836.5+12.6
103 Ecuador 29.3 16.939.5+12.4
104 Israel 29.2 23.232.2+6.0
105 Cape Verde 29.0 15.940.8+13.1
106 India 28.8 18.438.3+10.4
107 Lebanon 28.8 18.036.5+10.8
108 South Africa 28.7 17.932.3+10.8
109 Algeria 28.6 15.434.5+13.2
110 Suriname 28.6 15.935.8+12.7
111 Dominican Republic 28.3 15.736.2+12.6
112 Fiji 28.1 17.233.3+10.9
113 El Salvador 27.9 15.738.9+12.2
114 Libya 27.7 14.436.3+13.3
115 Uzbekistan 27.0 17.028.2+10.0
116 Paraguay 27.0 16.733.5+10.3
117 Turkmenistan 26.9 16.732.8+10.2
118 Mongolia 26.9 15.932.0+11.0
119 Belize 26.9 15.337.8+11.6
120 Cambodia 26.2 16.132.2+10.1
121 Guyana 26.2 16.132.3+10.1
122 Philippines 26.1 15.235.9+10.9
123 Bangladesh 26.0 16.335.5+9.7
124 Nicaragua 26.0 15.134.9+10.9
125 Kyrgyzstan 25.4 18.930.5+6.5
126 Nepal 25.3 18.735.0+6.6
127 Bolivia 25.2 18.331.9+6.9
128 Djibouti 24.9 16.231.2+8.7
129 Laos 24.9 17.533.0+7.4
130 Jordan 24.7 13.732.3+11.0
131 Egypt 24.5 18.231.0+6.3
132 Honduras 24.2 15.032.3+9.2
133 Tuvalu 24.2 18.727.9+5.5
134 Haiti 24.1 18.331.1+5.8
135 Botswana 23.4 14.930.3+8.5
136 Guatemala 23.4 15.833.0+7.6
137 Syria 23.3 14.632.1+8.7
138 Micronesia 23.3 14.929.2+8.4
139 Kiribati 22.9 16.727.6+6.2
140 Papua New Guinea 22.8 16.128.5+6.7
141 Eswatini 22.5 15.029.4+7.5
142 Tajikistan 22.2 16.727.9+5.5
143 Lesotho 21.8 17.828.8+4.0
144 Timor-Leste 21.7 19.431.2+2.3
145 Gabon 21.5 21.525.60.0
146 Namibia 21.3 16.527.9+4.8
147 Ghana 21.3 14.827.0+6.5
148 Equatorial Guinea 20.9 18.924.4+2.0
149 Iraq 20.8 15.927.8+4.9
150 Tonga 20.8 15.626.5+5.2
151 Solomon Islands 20.7 15.026.4+5.7
152 Comoros 20.6 15.725.4+4.9
153 Pakistan 20.6 16.826.3+3.8
154 Marshall Islands 20.4 14.827.6+5.6
155 Vanuatu 20.3 16.025.2+4.3
156 Nauru 20.2 19.825.7+0.4
157 Palestine 20.1 14.128.0+6.0
158 Kenya 20.0 13.226.3+6.8
159 Rwanda 19.9 15.325.8+4.6
160 Samoa 19.8 14.224.0+5.6
161 Sierra Leone 19.7 18.626.3+1.1
162 Senegal 19.6 16.625.6+3.0
163 São Tomé and Príncipe 19.5 16.024.8+3.5
164 Guinea-Bissau 19.4 17.725.7+1.7
165 Eritrea 19.2 16.925.0+2.3
166 Madagascar 19.2 15.524.2+3.7
167 Ethiopia 19.1 16.224.6+2.9
168 Togo 19.1 16.023.3+3.1
169 Liberia 18.8 17.224.7+1.6
170 South Sudan 18.7 16.325.0+2.4
171 Republic of the Congo 18.6 16.123.1+2.5
172 Gambia 18.6 17.926.1+0.7
173 Sudan 18.5 14.924.0+3.6
174 Yemen 18.4 15.924.1+2.5
175 Côte d'Ivoire 18.3 16.422.6+1.9
176 Guinea 18.3 18.424.2−0.1
177 Malawi 18.1 16.424.6+1.7
178 Zimbabwe 18.1 14.823.6+3.3
179 Nigeria 18.1 17.323.9+0.8
180 Cameroon 18.0 17.423.1+0.6
181 Benin 18.0 16.723.0+1.3
182 Zambia 17.9 14.523.6+3.4
183 Burkina Faso 17.7 17.124.8+0.6
184 Tanzania 17.5 15.821.8+1.7
185 Mauritania 17.4 16.222.3+1.2
186 Afghanistan 17.3 16.423.0+0.9
187 Uganda 16.9 15.124.0+1.8
188 Angola 16.6 16.020.9+0.6
189 Mozambique 16.5 17.121.6−0.6
190 Burundi 16.4 15.922.5+0.5
191 Chad 15.8 16.819.8−1.0
192 DR Congo 15.8 16.820.0−1.0
193 Mali 15.7 17.820.2−2.1
194 Somalia 15.6 16.620.2−1.0
195 Niger 15.6 15.121.2+0.5
196 Central African Republic 14.5 17.419.2−2.9

Why they rank where they do

  • Monaco

    Monaco's 2025 census counted 38,857 residents from 144 nationalities. Only 24% were Monégasque citizens. 27.3% of residents were 65 or older, and 60 were aged 100 or more.

  • Japan

    On September 15, 2026, 29.6% of Japan's people were 65 or older, a record. In 2025, 9.43 million people aged 65 or over were still working, 13.8% of all workers. Adult diapers have outsold baby diapers in Japan since the early 2010s, and in September 2024 the paper maker Oji Holdings stopped making baby diapers for Japan.

  • Italy

    Eurostat, the EU's statistics office, puts Italy's median age even higher, at 49.1 on January 1, 2025. That is the highest in the European Union, where the median is 44.9.

  • Bosnia and Herzegovina

    Bosnia and Herzegovina's 1991 census counted 4,377,033 people. The next census, in 2013, the first since the 1992-1995 war, counted 3,531,159. The fall of about 846,000 came from both war deaths and emigration.

  • South Korea

    On December 24, 2024, South Korea's Interior Ministry announced that 20% of residents were 65 or older. That made South Korea a "super-aged society", the term for a country where at least 20% of people are 65 or older. By the end of 2025 the share was 21.2%.

  • Taiwan

    At the end of December 2025, 20.06% of Taiwan's people were 65 or older, so Taiwan also became a super-aged society. In 2025 Taiwan recorded 200,268 deaths and 107,812 births.

  • Cuba

    Cuba's statistics office (ONEI) says 1,011,269 Cubans emigrated in 2022 and 2023 alone. In 2025 Cuba recorded 68,064 births and 136,214 deaths. ONEI's own figure for Cuba's median age is 45.

  • Russia

    After President Putin ordered a mobilization on September 21, 2022, more than 200,000 Russians crossed into Kazakhstan in two weeks. The Russian news outlet The Bell estimates that at least 650,000 people who left Russia after February 2022 have not returned. Most were aged 20 to 40.

  • China

    China's working-age population (aged 15 to 59) started shrinking in 2012. China's population fell for the fourth year in a row in 2025, by 3.39 million, to 1.405 billion. 23% of Chinese are now 60 or older.

  • United States

    The US Census Bureau's own figure for the median age in 2025 is 39.4, a record. The Census Bureau says growth in the younger age groups is "largely due to immigration". Net immigration to the United States fell from 2.7 million in 2024 to 1.3 million in 2025.

  • Qatar

    In April 2024 Qatar counted 2,190,411 males and 908,455 females, about 2.4 men for every woman. The International Labour Organization estimated that migrants were more than 88% of Qatar's population in 2020 and 94.4% of its workforce. In the United Arab Emirates, 64% of the 11.3 million residents were male at the end of 2024.

  • India

    By UN estimates, India passed China as the world's most populous country at about the end of April 2023. India's median age is 11.3 years below China's.

  • Niger

    46.6% of Niger's people were under 15 in 2024. Niger had the world's highest fertility rate every year from 2000 to 2018, before Somalia and then Chad passed it.

  • Central African Republic

    49.0% of the Central African Republic's people were under 15 in 2024. The Séléka rebels seized power in March 2013, and a UN peacekeeping mission has been in the country since April 2014.

Which countries have the youngest populations?

The Central African Republic has the youngest population, with a median age of 14.5. Niger and Somalia follow at 15.6. In all, 38 countries have a median age under 20, and 35 of them are in Africa. The other three are Afghanistan, Yemen and Samoa. Seven countries are younger than they were in 1975: Guinea, Mozambique, Chad, DR Congo, Mali, Somalia and the Central African Republic. Women there have some of the highest fertility rates in the world, and six of the seven have been through long wars.

The political scientist Henrik Urdal studied conflicts from 1950 to 2000. He found that where people aged 15 to 24 were more than 35% of all adults, the risk of armed conflict was 150% higher than in countries with an age structure like most rich countries. Other large studies, which compared young people with the whole population, found no such link.

  1. Central African Republic14.5
  2. Somalia15.6
  3. Niger15.6
  4. Mali15.7
  5. Chad15.8
  6. DR Congo15.8
  7. Burundi16.4
  8. Mozambique16.5

Which countries are aging the fastest?

South Korea has aged the fastest. Its median age rose by 26.8 years from 1975 to 2025, from 18.8 to 45.6, the largest rise among countries with at least 20 million people. Taiwan's rose by 25.5 years, Thailand's by 23.3, China's by 21.0 and Japan's by 20.1.

As birth rates fell in East Asia, the share of people of working age rose. The economists David Bloom and Jeffrey Williamson estimated in 1998 that this explained as much as one-third of East Asia's fast growth from 1965 to 1990. In 2016 a World Bank country director wrote that Thailand was "getting old before getting rich". 16.0% of Thais were 65 or older in 2025, up from 12.9% in 2020.

  1. South Korea+26.8
  2. Taiwan+25.5
  3. Thailand+23.3
  4. China+21.0
  5. Japan+20.1
  6. Iran+17.0
  7. Spain+16.9
  8. North Korea+16.8

Rise in median age in years, 1975 to 2025. Countries with at least 20 million people.

Which countries will be the oldest in 2050?

South Korea is forecast to have the oldest population in 2050, with a median age of 56.7, just ahead of Taiwan at 56.3. China's median age is forecast to reach 52.1, against 41.9 in the United States. China's median age passed America's in 2019.

Older populations mean fewer workers for each retiree. On September 13, 2024, China's legislature decided to raise the retirement age over 15 years from January 1, 2025: for men from 60 to 63, and for women from 50 or 55 to 55 or 58, depending on the job. South Korea's National Assembly passed a pension reform on March 20, 2025 that raises contributions from 9% of pay to 13% by 2033. South Korea's government now expects the national pension fund to run out in 2064 instead of 2056.

  1. South Korea56.7
  2. Taiwan56.3
  3. Andorra54.5
  4. Malta53.0
  5. Italy52.9
  6. Japan52.8
  7. China52.1
  8. Spain51.8

What is the median age of the world?

The world's median age was 30.9 in 2025, up from 20.7 in 1975. The UN forecasts 36.1 for 2050. Half of the world's people are older than the median age, and half are younger.

In 1975 only one country, Monaco, had a median age above 40. In 2025, 44 countries do, and the UN forecasts 87 by 2050. The UN says 2018 was the first year in history in which people aged 65 or older outnumbered children under 5. The UN projects that people aged 80 or older will outnumber babies under 1 by the mid-2030s, and that people aged 65 or older will outnumber children under 18 by the late 2070s.

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