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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| アンチグアバーブーダ | 25.5 | 11.1 | 12.2 | 10.8 | 9.5 | 9.3 | 9.1 | 8.9 | 8.8 | 8.6 | 8.4 | 8.3 | 8.2 | 8.0 | 7.8 | 7.7 | 7.5 | 7.3 |
| バルバドス | 41.0 | 16.2 | 13.0 | 13.5 | 12.7 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.5 | 11.2 | 10.9 | 10.5 | 10.2 | 9.9 | 9.6 | 9.3 |
| ベリーズ | 73.3 | 30.9 | 19.6 | 17.1 | 15.5 | 15.1 | 14.7 | 14.2 | 13.6 | 13.1 | 12.6 | 12.1 | 11.7 | 11.4 | 11.1 | 11.0 | 10.9 | 10.8 |
| コロンビア | 72.8 | 29.6 | 21.6 | 18.8 | 16.3 | 15.8 | 15.3 | 14.8 | 14.4 | 14.0 | 13.6 | 13.2 | 12.7 | 12.4 | 12.0 | 11.6 | 11.3 | 10.9 |
| コスタリカ | 59.6 | 14.4 | 11.2 | 9.7 | 9.0 | 8.8 | 8.5 | 8.2 | 8.0 | 7.8 | 7.7 | 7.7 | 7.8 | 7.9 | 8.2 | 8.5 | 8.8 | 9.2 |
| キューバ | 31.7 | 10.8 | 6.8 | 5.6 | 4.9 | 4.8 | 4.8 | 4.7 | 4.8 | 4.8 | 4.9 | 5.0 | 5.2 | 5.4 | 5.7 | 6.0 | 6.3 | 6.6 |
| ドミニカ | 37.0 | 14.9 | 16.6 | 19.0 | 22.5 | 23.3 | 24.1 | 25.0 | 25.9 | 26.8 | 27.8 | 28.8 | 29.7 | 30.6 | 31.4 | 32.1 | 32.7 | 33.1 |
| ドミニカ共和国 | 89.5 | 48.0 | 33.6 | 31.2 | 30.7 | 30.8 | 30.8 | 30.9 | 31.0 | 31.2 | 31.3 | 31.3 | 31.2 | 30.9 | 30.4 | 29.8 | 29.1 | 28.4 |
| エルサルバドル | 108.6 | 47.1 | 26.5 | 20.1 | 15.6 | 14.9 | 14.3 | 13.6 | 13.1 | 12.5 | 12.0 | 11.5 | 11.1 | 10.6 | 10.2 | 9.8 | 9.5 | 9.2 |
| グレナダ | 34.4 | 18.4 | 13.3 | 13.0 | 13.9 | 14.2 | 14.6 | 15.0 | 15.4 | 15.8 | 16.1 | 16.4 | 16.6 | 16.8 | 17.0 | 17.0 | 16.9 | 16.7 |
| グアテマラ | 122.5 | 60.5 | 40.8 | 34.0 | 28.2 | 27.1 | 26.1 | 25.1 | 24.1 | 23.3 | 22.5 | 21.7 | 21.0 | 20.4 | 19.7 | 19.0 | 18.4 | 17.9 |
| ガイアナ | 59.8 | 52.6 | 41.3 | 37.2 | 33.9 | 33.3 | 32.7 | 32.0 | 31.2 | 30.3 | 29.5 | 28.6 | 27.8 | 27.0 | 26.2 | 25.3 | 24.6 | 23.8 |
| ハイチ | 166.4 | 98.0 | 70.7 | 61.7 | 78.6 | 54.6 | 53.4 | 52.4 | 51.2 | 50.0 | 48.7 | 47.5 | 46.3 | 45.0 | 43.8 | 42.5 | 41.5 | 40.3 |
| ホンジュラス | 104.9 | 44.5 | 29.6 | 24.1 | 20.2 | 19.6 | 19.0 | 18.3 | 17.8 | 17.2 | 16.6 | 16.1 | 15.6 | 15.1 | 14.6 | 14.1 | 13.7 | 13.3 |
| ジャマイカ | 46.7 | 25.1 | 18.9 | 17.8 | 17.9 | 17.9 | 17.8 | 17.8 | 17.7 | 17.6 | 17.6 | 17.6 | 17.7 | 17.8 | 18.0 | 18.1 | 18.3 | 18.3 |
| メキシコ | 81.4 | 37.8 | 23.7 | 19.2 | 16.2 | 15.7 | 15.2 | 14.8 | 14.3 | 13.9 | 13.5 | 13.0 | 12.6 | 12.2 | 11.8 | 11.5 | 11.1 | 10.8 |
| ニカラグア | 123.7 | 52.9 | 30.8 | 23.6 | 18.5 | 17.6 | 16.8 | 16.0 | 15.3 | 14.6 | 13.9 | 13.3 | 12.7 | 12.1 | 11.6 | 11.1 | 10.7 | 10.3 |
| パナマ | 50.7 | 23.9 | 20.3 | 17.2 | 14.7 | 14.3 | 14.1 | 13.9 | 13.7 | 13.6 | 13.5 | 13.4 | 13.1 | 12.7 | 12.2 | 11.6 | 11.1 | 10.6 |
| セントクリストファーネイビス | 25.3 | 20.2 | 16.8 | 16.1 | 16.3 | 16.5 | 16.7 | 16.9 | 16.9 | 16.7 | 16.5 | 16.2 | 15.9 | 15.5 | 15.1 | 14.7 | 14.3 | |
| セントルシア | 52.2 | 17.3 | 15.9 | 16.0 | 16.0 | 16.0 | 15.9 | 15.9 | 15.8 | 15.6 | 15.5 | 15.4 | 15.2 | 15.0 | 14.8 | 14.6 | 14.4 | 14.3 |
| セントビンセント・グレナディーン | 46.0 | 19.7 | 19.5 | 20.0 | 19.3 | 18.6 | 17.9 | 17.1 | 16.3 | 15.4 | 14.5 | 13.6 | 12.8 | 12.0 | 11.4 | 10.8 | 10.3 | 9.9 |
| スリナム | 37.4 | 27.3 | 23.7 | 21.1 | 20.7 | 20.3 | 19.8 | 19.4 | 19.0 | 18.6 | 18.1 | 17.6 | 17.1 | 16.6 | 16.2 | 15.7 | 15.2 | |
| バハマ | 26.0 | 19.7 | 13.7 | 14.5 | 13.4 | 13.1 | 12.8 | 12.6 | 12.4 | 12.3 | 12.2 | 12.1 | 12.0 | 15.7 | 11.8 | 11.7 | 11.6 | 11.4 |
| トリニダード・トバゴ | 47.3 | 29.6 | 26.1 | 24.3 | 22.3 | 21.9 | 21.5 | 21.2 | 20.8 | 20.4 | 20.1 | 19.7 | 19.3 | 19.0 | 18.6 | 18.1 | 17.6 | 17.2 |
| 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 |