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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| カメルーン | 127.5 | 80.8 | 82.8 | 73.3 | 63.9 | 62.0 | 59.8 | 57.4 | 55.4 | 53.2 | 51.6 | 49.7 | 48.1 | 46.8 | 45.3 | 43.8 | 42.5 | 41.2 |
| 中央アフリカ共和国 | 131.9 | 109.0 | 99.8 | 90.5 | 88.1 | 78.1 | 76.5 | 81.0 | 100.2 | 72.4 | 77.0 | 87.4 | 74.0 | 124.3 | 74.5 | 93.6 | 189.1 | 60.4 |
| チャド | 137.2 | 116.2 | 102.0 | 93.0 | 82.8 | 80.7 | 78.6 | 76.6 | 74.8 | 72.8 | 71.0 | 69.2 | 67.4 | 65.5 | 63.6 | 61.9 | 60.3 | 58.7 |
| 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 |