Median Age by Country 2026
UN World Population Prospects, 2024 revision (medium variant)
The median age divides a population into two equal halves, one younger and one older; it is the clearest single number for how old or young a country is.
- 201 countries and areas ranked
- Highest: Monaco
- Lowest: Central African Republic
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| Rank | Country | Median age | Region | 0-14 % | 15-64 % | 65+ % | Pyramid shape |
|---|---|---|---|---|---|---|---|
| 1 | Monaco | 54.1 | EUROPE | 14.1% | 50.0% | 35.9% | Constrictive |
| 2 | Japan | 51.1 | ASIA | 11.0% | 58.8% | 30.2% | Constrictive |
| 3 | Martinique | 51.0 | LATIN AMERICA AND THE CARIBBEAN | 14.5% | 58.1% | 27.4% | Constrictive |
| 4 | Italy | 49.6 | EUROPE | 11.4% | 63.0% | 25.6% | Constrictive |
| 5 | China, Hong Kong SAR | 49.0 | ASIA | 10.0% | 65.3% | 24.7% | Constrictive |
| 6 | Guadeloupe | 48.4 | LATIN AMERICA AND THE CARIBBEAN | 15.9% | 58.6% | 25.5% | Constrictive |
| 7 | Portugal | 48.1 | EUROPE | 12.6% | 62.0% | 25.4% | Constrictive |
| 8 | Greece | 48.1 | EUROPE | 12.6% | 62.7% | 24.7% | Constrictive |
| 9 | Republic of Korea | 47.3 | ASIA | 9.8% | 68.7% | 21.4% | Constrictive |
| 10 | Puerto Rico | 47.2 | LATIN AMERICA AND THE CARIBBEAN | 10.9% | 63.3% | 25.8% | Constrictive |
| 11 | Spain | 47.2 | EUROPE | 12.3% | 65.5% | 22.2% | Constrictive |
| 12 | Bosnia and Herzegovina | 47.1 | EUROPE | 12.7% | 63.8% | 23.5% | Constrictive |
| 13 | Germany | 46.8 | EUROPE | 13.9% | 61.9% | 24.2% | Constrictive |
| 14 | Croatia | 46.5 | EUROPE | 13.5% | 62.5% | 24.0% | Constrictive |
| 15 | Taiwan | 46.4 | ASIA | 11.3% | 67.8% | 20.9% | Constrictive |
| 16 | Bulgaria | 46.0 | EUROPE | 14.3% | 63.2% | 22.5% | Constrictive |
| 17 | Slovenia | 46.0 | EUROPE | 14.2% | 63.1% | 22.7% | Constrictive |
| 18 | United States Virgin Islands | 45.9 | LATIN AMERICA AND THE CARIBBEAN | 16.4% | 60.0% | 23.6% | Constrictive |
| 19 | Serbia | 45.6 | EUROPE | 14.2% | 62.4% | 23.4% | Constrictive |
| 20 | Czech Republic | 45.2 | EUROPE | 14.8% | 63.7% | 21.4% | Constrictive |
| 21 | Hungary | 45.1 | EUROPE | 14.3% | 64.4% | 21.3% | Constrictive |
| 22 | Austria | 44.9 | EUROPE | 14.1% | 64.3% | 21.6% | Constrictive |
| 23 | Latvia | 44.9 | EUROPE | 15.0% | 62.4% | 22.7% | Constrictive |
| 24 | Romania | 44.4 | EUROPE | 15.4% | 64.3% | 20.2% | Constrictive |
| 25 | Finland | 44.4 | EUROPE | 14.0% | 61.4% | 24.5% | Constrictive |
| 26 | Estonia | 44.2 | EUROPE | 14.9% | 62.8% | 22.3% | Constrictive |
| 27 | Switzerland | 44.2 | EUROPE | 14.8% | 64.3% | 20.9% | Constrictive |
| 28 | Poland | 44.0 | EUROPE | 14.1% | 64.6% | 21.3% | Constrictive |
| 29 | Slovakia | 43.8 | EUROPE | 15.4% | 65.1% | 19.5% | Constrictive |
| 30 | Lithuania | 43.7 | EUROPE | 14.3% | 64.4% | 21.3% | Constrictive |
| 31 | Cuba | 43.6 | LATIN AMERICA AND THE CARIBBEAN | 14.7% | 67.7% | 17.6% | Constrictive |
| 32 | France | 43.4 | EUROPE | 16.0% | 61.1% | 22.9% | Constrictive |
| 33 | Belgium | 43.1 | EUROPE | 15.4% | 63.2% | 21.4% | Constrictive |
| 34 | Ukraine | 42.9 | EUROPE | 13.4% | 67.5% | 19.1% | Constrictive |
| 35 | Belarus | 42.8 | EUROPE | 15.5% | 65.7% | 18.9% | Constrictive |
| 36 | Aruba | 42.7 | LATIN AMERICA AND THE CARIBBEAN | 16.2% | 65.3% | 18.5% | Constrictive |
| 37 | Netherlands | 42.6 | EUROPE | 14.9% | 63.9% | 21.3% | Constrictive |
| 38 | Malta | 42.5 | EUROPE | 12.8% | 66.3% | 20.9% | Constrictive |
| 39 | Denmark | 42.4 | EUROPE | 15.5% | 63.1% | 21.4% | Constrictive |
| 40 | TFYR Macedonia | 42.4 | EUROPE | 16.2% | 64.8% | 19.0% | Constrictive |
| 41 | Canada | 41.9 | NORTHERN AMERICA | 14.9% | 64.4% | 20.7% | Constrictive |
| 42 | Thailand | 41.9 | ASIA | 14.1% | 69.2% | 16.7% | Constrictive |
| 43 | Russian Federation | 41.8 | EUROPE | 16.7% | 64.9% | 18.4% | Constrictive |
| 44 | China | 41.7 | ASIA | 14.8% | 70.1% | 15.1% | Constrictive |
| 45 | Sweden | 41.5 | EUROPE | 16.4% | 62.5% | 21.1% | Constrictive |
| 46 | Montenegro | 41.4 | EUROPE | 17.7% | 63.6% | 18.8% | Constrictive |
| 47 | China, Macao SAR | 41.4 | ASIA | 13.4% | 70.6% | 15.9% | Constrictive |
| 48 | United Kingdom | 41.2 | EUROPE | 16.7% | 63.3% | 19.9% | Constrictive |
| 49 | Norway | 41.1 | EUROPE | 15.7% | 64.9% | 19.4% | Constrictive |
| 50 | Luxembourg | 40.8 | EUROPE | 15.7% | 68.1% | 16.2% | Constrictive |
| 51 | Barbados | 40.6 | LATIN AMERICA AND THE CARIBBEAN | 16.9% | 65.4% | 17.6% | Constrictive |
| 52 | Ireland | 40.2 | EUROPE | 17.6% | 65.8% | 16.5% | Stationary |
| 53 | Cyprus | 40.1 | ASIA | 16.0% | 68.7% | 15.3% | Stationary |
| 54 | Republic of Moldova | 40.1 | EUROPE | 19.2% | 63.3% | 17.4% | Expansive |
| 55 | Curaçao | 40.0 | LATIN AMERICA AND THE CARIBBEAN | 14.2% | 67.9% | 17.8% | Constrictive |
| 56 | United States of America | 39.7 | NORTHERN AMERICA | 16.9% | 64.3% | 18.8% | Constrictive |
| 57 | Australia | 39.5 | OCEANIA | 17.5% | 64.0% | 18.5% | Constrictive |
| 58 | Réunion | 39.4 | AFRICA | 20.2% | 63.0% | 16.9% | Stationary |
| 59 | Mauritius | 39.3 | AFRICA | 14.3% | 71.0% | 14.7% | Constrictive |
| 60 | Trinidad and Tobago | 39.2 | LATIN AMERICA AND THE CARIBBEAN | 17.2% | 69.3% | 13.5% | Stationary |
| 61 | New Zealand | 39.0 | OCEANIA | 17.6% | 64.3% | 18.0% | Constrictive |
| 62 | Albania | 38.9 | EUROPE | 16.3% | 65.3% | 18.3% | Constrictive |
| 63 | Georgia | 38.6 | ASIA | 20.2% | 63.5% | 16.4% | Stationary |
| 64 | Chile | 38.5 | LATIN AMERICA AND THE CARIBBEAN | 16.1% | 68.8% | 15.1% | Constrictive |
| 65 | Armenia | 38.2 | ASIA | 18.7% | 66.1% | 15.2% | Stationary |
| 66 | Singapore | 37.9 | ASIA | 11.7% | 73.5% | 14.8% | Constrictive |
| 67 | Dem. People's Republic of Korea | 37.8 | ASIA | 18.9% | 68.1% | 13.0% | Stationary |
| 68 | Uruguay | 37.8 | LATIN AMERICA AND THE CARIBBEAN | 17.5% | 66.0% | 16.5% | Constrictive |
| 69 | Iceland | 37.7 | EUROPE | 17.3% | 66.4% | 16.3% | Stationary |
| 70 | Antigua and Barbuda | 37.7 | LATIN AMERICA AND THE CARIBBEAN | 17.2% | 69.9% | 12.9% | Constrictive |
| 71 | French Polynesia | 37.6 | OCEANIA | 17.8% | 69.6% | 12.6% | Constrictive |
| 72 | Bahamas | 36.7 | LATIN AMERICA AND THE CARIBBEAN | 17.2% | 70.3% | 12.4% | Constrictive |
| 73 | Costa Rica | 36.7 | LATIN AMERICA AND THE CARIBBEAN | 17.8% | 68.9% | 13.3% | Constrictive |
| 74 | Brazil | 36.2 | LATIN AMERICA AND THE CARIBBEAN | 19.1% | 69.0% | 11.9% | Stationary |
| 75 | Saint Lucia | 36.1 | LATIN AMERICA AND THE CARIBBEAN | 17.1% | 72.6% | 10.3% | Constrictive |
| 76 | Grenada | 35.9 | LATIN AMERICA AND THE CARIBBEAN | 18.6% | 68.4% | 13.0% | Stationary |
| 77 | New Caledonia | 35.8 | OCEANIA | 20.9% | 67.0% | 12.1% | Stationary |
| 78 | Kuwait | 35.8 | ASIA | 17.8% | 79.0% | 3.3% | Stationary |
| 79 | Saint Vincent and the Grenadines | 35.7 | LATIN AMERICA AND THE CARIBBEAN | 20.4% | 66.9% | 12.6% | Stationary |
| 80 | Seychelles | 35.6 | AFRICA | 19.6% | 71.4% | 9.0% | Stationary |
| 81 | Iran | 35.5 | ASIA | 21.6% | 69.5% | 8.9% | Stationary |
| 82 | Azerbaijan | 35.1 | ASIA | 20.6% | 69.6% | 9.8% | Stationary |
| 83 | Viet Nam | 34.9 | ASIA | 22.4% | 67.7% | 9.9% | Stationary |
| 84 | Turkey | 34.9 | ASIA | 20.6% | 68.5% | 10.9% | Stationary |
| 85 | Sri Lanka | 34.6 | ASIA | 21.4% | 65.8% | 12.8% | Stationary |
| 86 | Bahrain | 34.4 | ASIA | 18.2% | 77.7% | 4.2% | Constrictive |
| 87 | Qatar | 34.4 | ASIA | 15.0% | 83.3% | 1.7% | Constrictive |
| 88 | Maldives | 34.4 | ASIA | 18.4% | 76.3% | 5.3% | Stationary |
| 89 | Argentina | 34.3 | LATIN AMERICA AND THE CARIBBEAN | 20.4% | 66.7% | 12.9% | Stationary |
| 90 | Tunisia | 34.3 | AFRICA | 23.0% | 66.6% | 10.3% | Stationary |
| 91 | Jamaica | 34.3 | LATIN AMERICA AND THE CARIBBEAN | 17.9% | 73.1% | 9.0% | Constrictive |
| 92 | Brunei Darussalam | 34.2 | ASIA | 20.4% | 72.0% | 7.6% | Stationary |
| 93 | Colombia | 34.0 | LATIN AMERICA AND THE CARIBBEAN | 19.7% | 69.6% | 10.6% | Constrictive |
| 94 | Western Sahara | 33.8 | AFRICA | 22.7% | 70.3% | 7.0% | Stationary |
| 95 | Guam | 32.7 | OCEANIA | 25.7% | 60.7% | 13.6% | Expansive |
| 96 | United Arab Emirates | 32.6 | ASIA | 15.9% | 82.3% | 1.8% | Constrictive |
| 97 | Malaysia | 32.4 | ASIA | 20.8% | 70.8% | 8.3% | Constrictive |
| 98 | Bhutan | 31.9 | ASIA | 19.8% | 73.4% | 6.8% | Constrictive |
| 99 | Indonesia | 31.7 | ASIA | 23.9% | 68.3% | 7.8% | Stationary |
| 100 | Panama | 31.6 | LATIN AMERICA AND THE CARIBBEAN | 24.1% | 65.9% | 10.0% | Stationary |
| 101 | Peru | 31.6 | LATIN AMERICA AND THE CARIBBEAN | 23.3% | 67.0% | 9.7% | Stationary |
| 102 | Myanmar | 31.4 | ASIA | 23.9% | 68.4% | 7.7% | Stationary |
| 103 | Morocco | 31.1 | AFRICA | 24.8% | 66.5% | 8.8% | Stationary |
| 104 | Mexico | 31.0 | LATIN AMERICA AND THE CARIBBEAN | 23.7% | 67.5% | 8.8% | Stationary |
| 105 | Oman | 30.8 | ASIA | 24.0% | 73.2% | 2.7% | Stationary |
| 106 | Kazakhstan | 30.7 | ASIA | 28.9% | 61.8% | 9.3% | Expansive |
| 107 | Ecuador | 30.7 | LATIN AMERICA AND THE CARIBBEAN | 23.3% | 67.8% | 8.9% | Stationary |
| 108 | Saudi Arabia | 30.6 | ASIA | 23.4% | 73.4% | 3.2% | Stationary |
| 109 | Venezuela | 30.6 | LATIN AMERICA AND THE CARIBBEAN | 24.3% | 65.3% | 10.4% | Stationary |
| 110 | Cabo Verde | 30.5 | AFRICA | 23.8% | 68.7% | 7.5% | Stationary |
| 111 | Israel | 30.3 | ASIA | 26.9% | 60.3% | 12.8% | Expansive |
| 112 | India | 30.2 | ASIA | 23.8% | 68.6% | 7.6% | Stationary |
| 113 | Lebanon | 30.0 | ASIA | 25.0% | 64.3% | 10.7% | Stationary |
| 114 | South Africa | 29.9 | AFRICA | 25.6% | 67.3% | 7.1% | Stationary |
| 115 | Suriname | 29.9 | LATIN AMERICA AND THE CARIBBEAN | 25.0% | 66.4% | 8.5% | Stationary |
| 116 | Algeria | 29.8 | AFRICA | 29.4% | 63.5% | 7.0% | Expansive |
| 117 | Dominican Republic | 29.7 | LATIN AMERICA AND THE CARIBBEAN | 25.8% | 65.7% | 8.5% | Stationary |
| 118 | El Salvador | 29.4 | LATIN AMERICA AND THE CARIBBEAN | 24.0% | 67.6% | 8.5% | Stationary |
| 119 | Fiji | 29.3 | OCEANIA | 26.6% | 66.6% | 6.8% | Stationary |
| 120 | Libya | 29.1 | AFRICA | 26.2% | 68.4% | 5.4% | Stationary |
| 121 | Belize | 28.3 | LATIN AMERICA AND THE CARIBBEAN | 26.0% | 68.5% | 5.4% | Stationary |
| 122 | Paraguay | 28.3 | LATIN AMERICA AND THE CARIBBEAN | 28.1% | 64.9% | 6.9% | Stationary |
| 123 | Turkmenistan | 28.1 | ASIA | 30.8% | 64.1% | 5.1% | Expansive |
| 124 | Mongolia | 27.9 | ASIA | 30.9% | 63.4% | 5.7% | Expansive |
| 125 | Uzbekistan | 27.9 | ASIA | 31.5% | 62.3% | 6.3% | Expansive |
| 126 | Philippines | 27.6 | ASIA | 26.4% | 67.6% | 6.0% | Stationary |
| 127 | Guyana | 27.5 | LATIN AMERICA AND THE CARIBBEAN | 28.7% | 64.1% | 7.2% | Stationary |
| 128 | Cambodia | 27.4 | ASIA | 29.2% | 64.2% | 6.6% | Expansive |
| 129 | Bangladesh | 27.3 | ASIA | 27.3% | 65.8% | 6.8% | Stationary |
| 130 | Nicaragua | 27.3 | LATIN AMERICA AND THE CARIBBEAN | 27.9% | 66.3% | 5.9% | Stationary |
| 131 | Nepal | 26.7 | ASIA | 27.7% | 65.6% | 6.7% | Stationary |
| 132 | Kyrgyzstan | 26.5 | ASIA | 31.4% | 62.3% | 6.3% | Expansive |
| 133 | Bolivia | 26.5 | LATIN AMERICA AND THE CARIBBEAN | 29.1% | 65.1% | 5.8% | Stationary |
| 134 | Djibouti | 26.3 | AFRICA | 28.5% | 66.4% | 5.1% | Stationary |
| 135 | Laos | 26.3 | ASIA | 29.5% | 65.6% | 5.0% | Stationary |
| 136 | French Guiana | 26.0 | LATIN AMERICA AND THE CARIBBEAN | 30.8% | 61.7% | 7.5% | Expansive |
| 137 | Jordan | 25.9 | ASIA | 29.6% | 65.4% | 5.0% | Stationary |
| 138 | Egypt | 25.7 | AFRICA | 31.1% | 63.5% | 5.4% | Expansive |
| 139 | Honduras | 25.6 | LATIN AMERICA AND THE CARIBBEAN | 29.9% | 65.4% | 4.7% | Stationary |
| 140 | Haiti | 25.4 | LATIN AMERICA AND THE CARIBBEAN | 30.4% | 64.7% | 4.9% | Expansive |
| 141 | Guatemala | 24.8 | LATIN AMERICA AND THE CARIBBEAN | 30.5% | 64.4% | 5.1% | Expansive |
| 142 | Syrian Arab Republic | 24.8 | ASIA | 27.9% | 67.1% | 5.0% | Constrictive |
| 143 | Botswana | 24.7 | AFRICA | 31.8% | 64.1% | 4.1% | Expansive |
| 144 | Micronesia (Fed. States of) | 24.5 | OCEANIA | 31.2% | 62.5% | 6.4% | Expansive |
| 145 | Papua New Guinea | 24.0 | OCEANIA | 32.8% | 63.5% | 3.7% | Expansive |
| 146 | Kiribati | 24.0 | OCEANIA | 34.0% | 61.5% | 4.5% | Expansive |
| 147 | Swaziland | 23.7 | AFRICA | 32.6% | 63.0% | 4.4% | Expansive |
| 148 | Tajikistan | 23.3 | ASIA | 35.4% | 60.3% | 4.3% | Expansive |
| 149 | Timor-Leste | 23.2 | ASIA | 32.6% | 62.2% | 5.2% | Expansive |
| 150 | Lesotho | 23.1 | AFRICA | 33.6% | 62.5% | 3.9% | Expansive |
| 151 | Gabon | 22.6 | AFRICA | 35.9% | 59.9% | 4.2% | Expansive |
| 152 | Namibia | 22.6 | AFRICA | 36.3% | 59.8% | 3.9% | Expansive |
| 153 | Ghana | 22.6 | AFRICA | 35.0% | 61.1% | 3.9% | Expansive |
| 154 | Iraq | 22.2 | ASIA | 35.4% | 61.1% | 3.5% | Expansive |
| 155 | Tonga | 22.1 | OCEANIA | 34.4% | 58.7% | 7.0% | Expansive |
| 156 | Solomon Islands | 22.0 | OCEANIA | 36.1% | 60.2% | 3.7% | Expansive |
| 157 | Equatorial Guinea | 22.0 | AFRICA | 36.9% | 59.3% | 3.9% | Expansive |
| 158 | Comoros | 21.8 | AFRICA | 36.6% | 59.0% | 4.4% | Expansive |
| 159 | Pakistan | 21.8 | ASIA | 35.8% | 59.8% | 4.4% | Expansive |
| 160 | Kenya | 21.4 | AFRICA | 35.7% | 61.2% | 3.1% | Expansive |
| 161 | Vanuatu | 21.4 | OCEANIA | 37.6% | 58.0% | 4.5% | Expansive |
| 162 | State of Palestine | 21.3 | ASIA | 37.0% | 59.0% | 3.9% | Expansive |
| 163 | Rwanda | 21.3 | AFRICA | 36.7% | 59.2% | 4.1% | Expansive |
| 164 | Sierra Leone | 21.0 | AFRICA | 37.2% | 59.5% | 3.3% | Expansive |
| 165 | Samoa | 21.0 | OCEANIA | 37.5% | 56.2% | 6.2% | Expansive |
| 166 | Senegal | 20.9 | AFRICA | 37.3% | 59.0% | 3.7% | Expansive |
| 167 | Sao Tome and Principe | 20.8 | AFRICA | 37.2% | 58.8% | 4.0% | Expansive |
| 168 | Eritrea | 20.6 | AFRICA | 37.1% | 58.6% | 4.3% | Expansive |
| 169 | Guinea-Bissau | 20.6 | AFRICA | 37.8% | 58.9% | 3.3% | Expansive |
| 170 | Madagascar | 20.4 | AFRICA | 38.6% | 57.8% | 3.5% | Expansive |
| 171 | Ethiopia | 20.4 | AFRICA | 38.5% | 58.1% | 3.4% | Expansive |
| 172 | Togo | 20.2 | AFRICA | 38.8% | 57.9% | 3.3% | Expansive |
| 173 | South Sudan | 20.0 | AFRICA | 37.1% | 59.8% | 3.2% | Expansive |
| 174 | Liberia | 20.0 | AFRICA | 38.6% | 58.0% | 3.4% | Expansive |
| 175 | Sudan | 19.8 | AFRICA | 39.8% | 56.7% | 3.5% | Expansive |
| 176 | Congo | 19.8 | AFRICA | 39.4% | 57.5% | 3.1% | Expansive |
| 177 | Gambia | 19.8 | AFRICA | 39.2% | 57.5% | 3.3% | Expansive |
| 178 | Côte d'Ivoire | 19.5 | AFRICA | 40.0% | 57.3% | 2.7% | Expansive |
| 179 | Yemen | 19.5 | ASIA | 40.9% | 56.5% | 2.6% | Expansive |
| 180 | Guinea | 19.5 | AFRICA | 40.2% | 56.3% | 3.5% | Expansive |
| 181 | Zimbabwe | 19.4 | AFRICA | 39.6% | 56.8% | 3.5% | Expansive |
| 182 | Malawi | 19.4 | AFRICA | 39.6% | 57.8% | 2.6% | Expansive |
| 183 | Nigeria | 19.4 | AFRICA | 40.0% | 56.9% | 3.1% | Expansive |
| 184 | Cameroon | 19.3 | AFRICA | 40.8% | 56.4% | 2.8% | Expansive |
| 185 | Zambia | 19.2 | AFRICA | 40.5% | 57.4% | 2.1% | Expansive |
| 186 | Benin | 19.2 | AFRICA | 40.9% | 55.9% | 3.2% | Expansive |
| 187 | Burkina Faso | 19.1 | AFRICA | 40.5% | 56.8% | 2.7% | Expansive |
| 188 | Tanzania | 18.7 | AFRICA | 42.1% | 54.8% | 3.0% | Expansive |
| 189 | Mauritania | 18.6 | AFRICA | 42.0% | 54.7% | 3.3% | Expansive |
| 190 | Afghanistan | 18.5 | ASIA | 42.2% | 55.3% | 2.5% | Expansive |
| 191 | Mayotte | 18.4 | AFRICA | 42.1% | 55.0% | 2.9% | Expansive |
| 192 | Uganda | 18.2 | AFRICA | 42.7% | 55.1% | 2.3% | Expansive |
| 193 | Angola | 17.9 | AFRICA | 43.8% | 53.2% | 2.9% | Expansive |
| 194 | Burundi | 17.8 | AFRICA | 43.2% | 54.2% | 2.6% | Expansive |
| 195 | Mozambique | 17.8 | AFRICA | 43.9% | 53.4% | 2.7% | Expansive |
| 196 | D.R. Congo | 17.0 | AFRICA | 45.8% | 51.1% | 3.1% | Expansive |
| 197 | Mali | 17.0 | AFRICA | 45.4% | 52.2% | 2.3% | Expansive |
| 198 | Chad | 16.9 | AFRICA | 46.0% | 51.9% | 2.1% | Expansive |
| 199 | Niger | 16.8 | AFRICA | 45.8% | 51.5% | 2.6% | Expansive |
| 200 | Somalia | 16.7 | AFRICA | 46.5% | 50.8% | 2.6% | Expansive |
| 201 | Central African Republic | 15.7 | AFRICA | 48.2% | 49.5% | 2.2% | Expansive |
The oldest and youngest populations
Monaco tops this ranking with a median age of 54.1 years, followed closely by Japan at 51.1 — the two countries most often cited as bellwethers for population ageing, for different reasons: Monaco because of its wealthy, long-lived resident population and heavy weighting toward retirees, Japan because of five decades of sustained low fertility working through an otherwise large population. Martinique, Italy and Hong Kong round out the top five, all past 49. At the other extreme, Central African Republic has the world's youngest population at a median age of 15.7 — meaning half its population hasn't reached secondary-school age — with Somalia, Niger, Chad and Mali close behind, all under 17. Sixty-one of the 201 countries in this table have a median age under 25.
A continental divide
The gap between regions is the real story here: Africa's countries average a median age of about 22, Europe's about 44 — a 22-year difference driven almost entirely by fertility, not mortality. A country's median age is a close-to-permanent feature of its population for a generation or more, since the adults of 2050 are already born; a country with today's median age of 17 cannot reach Japan's median age within a single generation even under the most aggressive fertility decline. This is why the countries at the young end of this table are also, unsurprisingly, the fastest-growing countries (see the fastest-growing countries ranking) — a broad base of children guarantees decades of further population growth even if fertility starts falling today.
Reading the pyramid-shape column
The "pyramid shape" column classifies each country as expansive (broad base, still growing structurally), constrictive (narrow base, ageing and likely shrinking), or stationary (roughly even cohort sizes). It's a compact summary of the same underlying age structure that determines the median age, dependency ratios and growth rate — see our explainer for what each shape looks like and what it means for a country's future.
Frequently asked questions
How many countries does this ranking cover?
This table covers 201 countries and territories, ranked using United Nations World Population Prospects data.
Which country has the oldest population?
Monaco has the oldest population, with a median age of 54.1 years in 2026.
Which country has the youngest population?
Central African Republic has the youngest population, with a median age of 15.7 years in 2026.