人口密度は、平方キロメートルの土地面積で割った年央人口です。
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ブルネイ·ダルサラーム国 | 25.6 | 48.4 | 61.9 | 68.1 | 74.4 | 75.8 | 77.0 | 78.0 | 79.1 | 80.1 | 81.1 | 82.1 | 83.1 | 84.0 | 84.9 | 85.7 | 86.4 |
| カンボジア | 37.6 | 41.8 | 70.6 | 76.1 | 82.1 | 83.4 | 84.7 | 85.9 | 87.2 | 88.5 | 89.8 | 91.1 | 92.2 | 93.4 | 94.8 | 96.2 | 97.4 |
| 中国 | 87.2 | 120.9 | 134.5 | 138.9 | 142.5 | 143.3 | 144.2 | 145.2 | 146.1 | 147.0 | 147.8 | 148.7 | 149.4 | 149.9 | 150.3 | 150.4 | 150.4 |
| インドネシア | 63.8 | 101.3 | 115.1 | 123.0 | 131.2 | 132.9 | 134.6 | 136.3 | 137.9 | 139.4 | 140.9 | 142.4 | 143.8 | 145.1 | 146.4 | 146.2 | 147.3 |
| 日本 | 282.0 | 338.7 | 348.0 | 350.5 | 351.4 | 350.7 | 350.1 | 349.6 | 349.2 | 348.8 | 348.6 | 348.3 | 347.9 | 347.4 | 346.4 | 344.8 | 343.3 |
| 大韓民国 | 334.2 | 444.4 | 487.3 | 497.5 | 509.8 | 513.8 | 515.9 | 517.6 | 520.9 | 523.5 | 525.4 | 526.7 | 529.0 | 530.4 | 531.1 | 530.4 | 529.4 |
| ラオス人民民主共和国 | 11.6 | 18.7 | 23.5 | 25.4 | 27.4 | 27.8 | 28.2 | 28.6 | 29.0 | 29.5 | 29.9 | 30.4 | 30.9 | 31.4 | 31.8 | 32.3 | 32.8 |
| マレーシア | 31.0 | 54.3 | 69.9 | 78.6 | 87.2 | 88.8 | 90.3 | 91.8 | 93.4 | 95.1 | 96.8 | 98.5 | 100.2 | 101.8 | 103.1 | 104.3 | 105.6 |
| ミャンマー | 41.6 | 60.9 | 69.3 | 72.6 | 75.0 | 75.6 | 76.3 | 77.0 | 77.6 | 78.2 | 78.9 | 79.5 | 80.1 | 80.7 | 81.2 | 81.8 | 82.4 |
| フィリピン | 126.1 | 210.8 | 267.0 | 295.2 | 323.1 | 329.5 | 336.0 | 342.3 | 348.0 | 353.2 | 358.0 | 362.6 | 367.1 | 371.6 | 375.9 | 379.3 | 382.2 |
| シンガポール | 3,096.3 | 4,548.0 | 6,011.8 | 6,191.2 | 7,231.8 | 7,363.2 | 7,524.7 | 7,636.7 | 7,714.7 | 7,806.8 | 7,908.7 | 7,882.4 | 7,897.3 | 7,965.9 | 7,919.0 | 7,595.5 | 7,851.0 |
| タイ | 70.4 | 107.1 | 123.3 | 129.2 | 134.2 | 135.1 | 135.9 | 136.7 | 137.4 | 138.1 | 138.7 | 139.3 | 139.7 | 140.0 | 140.2 | 140.4 | 140.4 |
| ベトナム | 127.4 | 201.2 | 248.0 | 259.2 | 279.1 | 282.4 | 285.6 | 289.4 | 292.6 | 296.2 | 299.9 | 303.7 | 307.0 | 310.0 | 312.9 | 315.7 | 318.0 |