乳児死亡率は、ある年の出生1000人当たりの、生後1年に到達する前に死んだ乳児の数です。
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| エクアドル | 102.6 | 42.6 | 24.1 | 19.5 | 16.0 | 15.3 | 14.6 | 14.0 | 13.4 | 12.9 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 | 11.3 | 11.2 | 11.1 |
| ベネズエラ（ボリバル共和国） | 49.5 | 24.3 | 17.5 | 15.3 | 14.5 | 14.8 | 15.1 | 15.4 | 15.8 | 16.8 | 21.5 | 21.5 | 21.5 | 21.5 | 21.5 | 21.5 | 21.5 | 21.5 |
| アルジェリア | 159.5 | 39.8 | 34.7 | 29.0 | 24.4 | 23.8 | 23.2 | 22.7 | 22.3 | 21.9 | 21.6 | 21.3 | 21.0 | 20.7 | 20.4 | 20.2 | 20.0 | 19.7 |
| イラン | 48.6 | 31.5 | 23.3 | 17.2 | 16.4 | 15.7 | 15.0 | 14.4 | 13.9 | 13.5 | 13.0 | 12.5 | 12.1 | 11.7 | 11.4 | 11.0 | 10.7 | |
| イラク | 85.4 | 54.8 | 38.4 | 35.0 | 30.9 | 30.1 | 29.2 | 28.4 | 27.5 | 26.7 | 25.9 | 25.1 | 24.4 | 23.6 | 22.9 | 22.2 | 21.5 | 20.8 |
| クウェート | 58.8 | 14.5 | 10.6 | 9.9 | 9.1 | 8.8 | 8.5 | 8.2 | 8.0 | 7.8 | 7.7 | 7.6 | 7.6 | 7.6 | 7.7 | 7.6 | 7.6 | 7.6 |
| リビア | 98.5 | 31.6 | 21.5 | 17.9 | 13.0 | 13.9 | 11.9 | 11.4 | 11.0 | 10.6 | 10.2 | 9.8 | 9.5 | 9.2 | 9.0 | 8.7 | 8.4 | 15.9 |
| カタール | 53.6 | 17.4 | 10.4 | 8.7 | 7.5 | 7.3 | 7.1 | 6.9 | 6.7 | 6.4 | 6.2 | 5.9 | 5.6 | 5.4 | 5.2 | 5.1 | 5.0 | 4.9 |
| サウジアラビア | 40.5 | 19.9 | 14.6 | 10.4 | 9.7 | 9.1 | 8.5 | 7.9 | 7.4 | 6.9 | 6.5 | 6.1 | 5.8 | 5.5 | 5.3 | 5.1 | 4.9 | |
| アラブ首長国連邦 | 72.4 | 11.8 | 8.5 | 7.7 | 7.0 | 6.8 | 6.7 | 6.5 | 6.3 | 6.1 | 5.8 | 5.6 | 5.3 | 5.0 | 4.7 | 4.4 | 4.2 | 4.0 |
| アンゴラ | 122.3 | 115.0 | 94.4 | 68.9 | 64.4 | 60.4 | 56.7 | 53.6 | 51.1 | 48.9 | 47.0 | 45.3 | 43.8 | 42.3 | 40.9 | 39.6 | 38.3 | |
| コンゴ | 74.7 | 57.2 | 73.3 | 56.3 | 41.0 | 39.5 | 38.3 | 37.2 | 36.1 | 35.0 | 33.9 | 32.9 | 32.0 | 33.0 | 30.2 | 29.3 | 28.5 | 27.6 |
| 赤道ギニア | 118.5 | 106.5 | 90.6 | 75.1 | 72.4 | 69.9 | 67.6 | 65.5 | 63.4 | 61.3 | 59.4 | 57.7 | 56.1 | 54.3 | 52.6 | 50.9 | 49.1 | |
| ガボン | 91.1 | 58.9 | 50.8 | 44.4 | 38.7 | 37.5 | 36.4 | 35.2 | 34.6 | 33.5 | 32.3 | 31.7 | 30.7 | 29.7 | 28.5 | 28.1 | 27.2 | 26.5 |
| ナイジェリア | 148.4 | 105.5 | 97.1 | 83.7 | 74.0 | 73.0 | 72.0 | 71.4 | 70.8 | 70.2 | 69.5 | 68.6 | 67.4 | 66.1 | 64.7 | 63.2 | 61.6 | 60.1 |