| Current Rank | Country | Value | Latest Reading | Previous Rank | Previous Value |
|---|---|---|---|---|---|
| 1 | Japan | 28.7 | 2021 | 1 | 28.4 |
| 2 | Hong Kong | 18.9 | 2021 | 2 | 18.2 |
| 3 | South Korea | 16.57 | 2021 | 3 | 15.79 |
| 4 | Russia | 16 | 2021 | 4 | 15.51 |
| 5 | Singapore | 14.27 | 2021 | 5 | 13.35 |
| 6 | Thailand | 13.54 | 2021 | 6 | 12.96 |
| 7 | Macao | 12.73 | 2021 | 7 | 11.97 |
| 8 ↓ | China | 12.41 | 2021 | 7 | 11.97 |
| 9 | Sri Lanka | 11.63 | 2021 | 9 | 11.23 |
| 10 | North Korea | 9.63 | 2021 | 10 | 9.35 |
| 11 ↑ | Vietnam | 8.21 | 2021 | 12 | 7.87 |
| 12 ↓ | Kazakhstan | 8.17 | 2021 | 11 | 7.9 |
| 13 | Malaysia | 7.45 | 2021 | 13 | 7.18 |
| 14 | Azerbaijan | 7.12 | 2021 | 14 | 6.74 |
| 15 | India | 6.78 | 2021 | 15 | 6.57 |
| 16 | Indonesia | 6.51 | 2021 | 16 | 6.26 |
| 17 | Burma (Myanmar) | 6.47 | 2021 | 17 | 6.24 |
| 18 | Bhutan | 6.33 | 2021 | 18 | 6.2 |
| 19 ↑ | Brunei | 5.96 | 2021 | 20 | 5.57 |
| 20 ↓ | Nepal | 5.91 | 2021 | 19 | 5.83 |
| 21 | Philippines | 5.72 | 2021 | 21 | 5.51 |
| 22 | Bangladesh | 5.33 | 2021 | 22 | 5.23 |
| 23 ↑ | Uzbekistan | 5.03 | 2021 | 24 | 4.79 |
| 24 ↓ | Cambodia | 4.99 | 2021 | 23 | 4.85 |
| 24 ↑ | Turkmenistan | 4.99 | 2021 | 25 | 4.77 |
| 26 | Kyrgyzstan | 4.94 | 2021 | 26 | 4.73 |
| 27 ↑ | Mongolia | 4.48 | 2021 | 28 | 4.31 |
| 28 ↓ | Pakistan | 4.4 | 2021 | 27 | 4.35 |
| 29 | Laos | 4.37 | 2021 | 29 | 4.26 |
| 30 | Maldives | 3.8 | 2021 | 30 | 3.59 |
| 31 | Tajikistan | 3.33 | 2021 | 31 | 3.18 |
Population ages 65 and above as a percentage of the total population. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.
