| Countries | 0–14 | 15–64 | 65 and above | Ageing index |
|---|
| Austria | 14.4 | 66.7 | 18.8 | 130.5 |
| Belgium | 16.9 | 64.2 | 18.9 | 111.6 |
| Bulgaria | 14.4 | 64.3 | 21.3 | 148.6 |
| Cyprus | 16.1 | 67.8 | 16.1 | 99.9 |
| Czechia | 15.9 | 64.5 | 19.6 | 123.2 |
| Denmark | 16.5 | 63.9 | 19.6 | 118.7 |
| Estonia | 16.4 | 63.8 | 19.8 | 120.4 |
| Finland | 16.0 | 62.2 | 21.8 | 136.6 |
| France | 18.0 | 61.9 | 20.1 | 111.8 |
| Greece | 14.3 | 63.6 | 22.0 | 153.8 |
| Netherlands | 15.9 | 65.0 | 19.2 | 121.0 |
| Croatia | 14.4 | 65.0 | 20.6 | 142.7 |
| Ireland | 20.5a | 65.4a | 14.1a | 68.6a |
| Poland | 15.4 | 67.0 | 17.7 | 115.0 |
| Latvia | 15.9 | 63.9 | 20.3 | 127.5 |
| Lithuania | 15.1 | 65.1 | 19.8 | 130.9 |
| Luxembourg | 16.1 | 69.5 | 14.4 | 89.6 |
| Hungary | 14.5 | 66.1 | 19.3 | 132.9 |
| Malta | 13.7 | 67.6 | 18.7 | 136.6 |
| Germany | 13.6 | 64.9 | 21.5 | 158.4 |
| Italy | 13.2 | 64.0 | 22.8 | 173.1 |
| Portugal | 13.7 | 64.5 | 21.8 | 159.4 |
| Romania | 15.7 | 65.8 | 18.5 | 118.2 |
| Spain | 14.8 | 65.8 | 19.4 | 131.4 |
| Sweden | 17.8 | 62.3 | 19.9 | 111.9 |
| Slovakia | 15.7 | 68.2 | 16.0 | 101.9 |
| Slovenia | 15.1 | 65.1 | 19.8 | 131.7 |
| EU27_2020 | 15.2a | 64.6a | 20.3a | 133.4a |
| United Kingdom | 17.9 | 63.7 | 18.4 | 102.8 |
| EU28 | 15.5a | 64.5a | 20.0a | 128.9a |
| Euro area–19 | 15.0a | 64.3a | 20.7a | 137.4a |
| North Macedonia | 16.4 | 69.6 | 14.1 | 85.9 |
| Montenegro | 18.0 | 66.9 | 15.2 | 84.4 |
| Norway | 17.5 | 65.2 | 17.2 | 98.3 |
| Russia | 18.2 | 66.8 | 15.1 | 83.1 |
| Switzerland | 15.0 | 66.5 | 18.5 | 122.9 |
| Serbia | 14.3 | 65.3 | 20.4 | 142.8 |
| Turkey | 23.4 | 67.8 | 8.8 | 37.5 |
| India | 26.6 | 67.0 | 6.4 | 24.0 |
| Israel | 27.9 | 59.9 | 12.2 | 43.8 |
| Japan | 12.6 | 59.4 | 28.0 | 222.7 |
| Chinab | 17.8 | 70.7 | 11.5 | 64.4 |
| Republic of Korea | 12.7 | 72.2 | 15.1 | 118.2 |
| South Africa | 29.0 | 65.6 | 5.4 | 18.7 |
| Egypt | 33.8 | 60.9 | 5.3 | 15.6 |
| Brazil | 21.0 | 69.7 | 9.3 | 44.0 |
| United States | 18.5 | 65.2 | 16.2 | 87.4 |
| Canada | 15.8 | 66.5 | 17.6 | 111.4 |
| Mexico | 26.2 | 66.4 | 7.4 | 28.3 |
| Australia | 19.3 | 64.8 | 15.9 | 82.6 |
| New Zealand | 19.6 | 64.4 | 16.0 | 81.7 |