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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| オーストリア | 25.1 | 8.0 | 4.5 | 4.1 | 3.6 | 3.5 | 3.4 | 3.3 | 3.2 | 3.1 | 3.0 | 3.0 | 3.0 | 2.9 | 2.9 | 2.8 | 2.7 | 2.6 |
| ベルギー | 20.5 | 8.3 | 4.8 | 4.1 | 3.7 | 3.6 | 3.5 | 3.5 | 3.4 | 3.4 | 3.4 | 3.4 | 3.3 | 3.3 | 3.2 | 3.2 | 3.1 | 3.0 |
| ブルガリア | 27.6 | 14.6 | 14.3 | 11.0 | 9.1 | 8.7 | 8.3 | 7.8 | 7.3 | 6.8 | 6.4 | 6.1 | 5.8 | 5.5 | 5.4 | 5.2 | 5.1 | 5.0 |
| デンマーク | 13.9 | 7.3 | 4.7 | 4.1 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.3 | 3.2 | 3.2 | 3.1 | 3.0 |
| フィンランド | 13.2 | 5.6 | 3.5 | 3.0 | 2.4 | 2.3 | 2.2 | 2.1 | 2.0 | 2.0 | 1.9 | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.8 | 1.8 |
| フランス | 15.1 | 7.4 | 4.1 | 3.4 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.2 | 3.2 | 3.3 | 3.3 | 3.3 | 3.3 | 3.4 | 3.4 | 3.4 |
| ドイツ | 22.1 | 7.0 | 4.4 | 3.9 | 3.5 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 | 3.3 | 3.2 | 3.2 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 |
| ギリシャ | 27.5 | 9.2 | 5.5 | 3.9 | 3.3 | 3.4 | 3.4 | 3.5 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.4 | 3.3 | 3.3 | 3.2 |
| ハンガリー | 35.2 | 15.2 | 8.7 | 6.4 | 5.1 | 5.0 | 4.8 | 4.7 | 4.5 | 4.2 | 4.0 | 3.7 | 3.6 | 3.5 | 3.4 | 3.3 | 3.2 | 3.2 |
| アイスランド | 13.0 | 5.1 | 3.2 | 2.4 | 2.1 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 1.9 |
| イタリア | 29.6 | 8.4 | 4.7 | 3.8 | 3.4 | 3.3 | 3.2 | 3.1 | 3.1 | 3.0 | 2.9 | 2.8 | 2.7 | 2.6 | 2.5 | 2.5 | 2.4 | 2.3 |
| カザフスタン | 44.5 | 36.0 | 26.0 | 16.7 | 14.9 | 13.3 | 11.7 | 10.5 | 9.5 | 8.8 | 8.4 | 8.2 | 8.1 | 8.0 | 7.9 | 7.7 | 7.6 | |
| アイルランド | 19.1 | 7.6 | 6.0 | 4.4 | 3.6 | 3.5 | 3.4 | 3.3 | 3.3 | 3.2 | 3.1 | 3.0 | 3.0 | 3.0 | 3.1 | 3.2 | 3.3 | 3.4 |
| ルクセンブルク | 19.0 | 7.3 | 3.9 | 2.9 | 2.4 | 2.3 | 2.3 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.0 | 2.0 |
| モルドバ共和国 | 29.1 | 27.9 | 18.0 | 15.3 | 15.1 | 14.8 | 14.6 | 14.4 | 14.2 | 14.0 | 13.9 | 13.8 | 13.7 | 13.7 | 13.6 | 13.6 | 13.5 | |
| リトアニア | 18.1 | 12.0 | 8.6 | 7.3 | 4.9 | 4.5 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 | 3.8 | 3.5 | 3.3 | 3.1 | 3.0 | 2.9 | 2.8 |
| ノルウェー | 13.1 | 7.0 | 3.9 | 3.3 | 2.7 | 2.6 | 2.4 | 2.4 | 2.3 | 2.2 | 2.1 | 2.1 | 2.0 | 2.0 | 1.9 | 1.9 | 1.9 | 1.9 |
| ポーランド | 31.8 | 15.2 | 8.1 | 6.5 | 5.1 | 4.9 | 4.7 | 4.5 | 4.3 | 4.2 | 4.1 | 4.0 | 3.9 | 3.8 | 3.8 | 3.8 | 3.7 | 3.7 |
| オランダ | 12.6 | 6.8 | 5.1 | 4.4 | 3.8 | 3.7 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| ポルトガル | 55.3 | 11.5 | 5.5 | 3.7 | 3.0 | 3.0 | 3.0 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.8 | 2.7 | 2.7 | 2.6 | 2.6 |
| ルーマニア | 47.9 | 24.6 | 18.1 | 15.5 | 10.5 | 10.0 | 9.5 | 8.9 | 8.3 | 7.7 | 7.1 | 6.5 | 6.0 | 5.6 | 5.4 | 5.3 | 5.4 | 5.4 |
| スイス | 15.0 | 6.6 | 4.7 | 4.3 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 | 3.7 | 3.7 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| ロシア連邦 | 22.8 | 17.5 | 15.6 | 11.0 | 8.3 | 8.1 | 7.9 | 7.6 | 7.2 | 6.6 | 6.1 | 5.6 | 5.1 | 4.7 | 4.4 | 4.1 | 3.9 | 3.7 |
| スペイン | 27.7 | 7.4 | 4.4 | 3.8 | 3.2 | 3.0 | 2.9 | 2.9 | 2.8 | 2.7 | 2.7 | 2.7 | 2.7 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 |
| トルコ | 140.9 | 60.8 | 30.8 | 21.1 | 14.7 | 13.8 | 12.9 | 12.2 | 11.5 | 11.0 | 10.4 | 9.9 | 9.5 | 9.1 | 8.7 | 8.4 | 8.0 | 9.1 |
| スウェーデン | 11.3 | 5.9 | 3.4 | 3.0 | 2.5 | 2.5 | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | 2.3 | 2.2 | 2.2 | 2.1 | 2.1 | 2.0 | 2.0 |
| 英国 | 18.1 | 7.9 | 5.5 | 5.1 | 4.4 | 4.3 | 4.1 | 4.0 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 | 3.8 | 3.9 | 3.9 | 3.9 | 4.0 |
| マルタ | 24.9 | 10.0 | 6.7 | 6.1 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.8 | 5.7 | 5.6 | 5.5 | 5.4 | 5.2 | 5.1 | 5.0 | 4.8 |
| カナダ | 18.5 | 6.8 | 5.3 | 5.2 | 5.0 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 |
| アメリカ合衆国 | 19.9 | 9.4 | 7.1 | 6.8 | 6.2 | 6.1 | 6.0 | 5.9 | 5.8 | 5.8 | 5.7 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| アルメニア | 45.5 | 27.8 | 21.3 | 16.4 | 15.6 | 14.8 | 14.1 | 13.4 | 12.8 | 12.2 | 11.7 | 11.2 | 10.7 | 10.2 | 9.7 | 9.3 | 8.9 | |
| グルジア | 38.2 | 29.4 | 19.2 | 11.7 | 10.8 | 10.1 | 9.6 | 9.2 | 8.9 | 8.7 | 8.5 | 8.4 | 8.3 | 8.2 | 8.2 | 8.1 | 8.0 | |
| ウクライナ | 18.3 | 17.6 | 14.0 | 11.4 | 10.8 | 10.3 | 9.9 | 9.5 | 9.2 | 8.9 | 8.7 | 8.5 | 8.3 | 8.1 | 8.0 | 8.0 | 7.8 | |
| キルギスタン | 56.6 | 44.0 | 34.1 | 25.7 | 24.0 | 22.7 | 21.5 | 20.4 | 19.4 | 18.4 | 17.5 | 16.7 | 16.1 | 15.6 | 15.3 | 15.1 | 14.9 | |
| タジキスタン | 76.0 | 62.2 | 41.4 | 29.9 | 28.4 | 27.2 | 26.3 | 25.4 | 24.7 | 24.1 | 23.7 | 23.4 | 23.3 | 23.2 | 23.2 | 23.1 | 22.9 | |
| アゼルバイジャン | 75.5 | 59.9 | 41.4 | 29.5 | 27.5 | 25.7 | 24.1 | 22.5 | 21.1 | 19.8 | 18.7 | 17.6 | 16.6 | 15.6 | 14.8 | 14.1 | 13.3 | |
| ベラルーシ | 18.8 | 12.1 | 9.9 | 6.7 | 4.2 | 3.9 | 3.7 | 3.5 | 3.3 | 3.1 | 2.9 | 2.8 | 2.6 | 2.4 | 2.2 | 2.1 | 2.0 | 1.9 |
| キプロス | 9.9 | 5.8 | 3.9 | 2.8 | 2.6 | 2.5 | 2.5 | 2.4 | 2.4 | 2.4 | 2.4 | 2.5 | 2.6 | 2.6 | 2.7 | 2.8 | 2.9 | |
| チェコ共和国 | 21.1 | 10.3 | 4.5 | 3.5 | 2.7 | 2.6 | 2.6 | 2.5 | 2.5 | 2.6 | 2.6 | 2.6 | 2.5 | 2.4 | 2.4 | 2.3 | 2.2 | 2.1 |
| モンゴル国 | 73.5 | 47.4 | 31.5 | 20.8 | 19.4 | 18.2 | 17.3 | 16.5 | 15.7 | 15.0 | 14.2 | 13.5 | 12.8 | 12.2 | 11.8 | 11.6 | 11.4 | |
| ラトビア | 13.2 | 11.6 | 8.6 | 6.5 | 6.0 | 5.5 | 5.0 | 4.6 | 4.3 | 4.0 | 3.7 | 3.6 | 3.4 | 3.2 | 2.9 | 2.7 | 2.5 | |
| North Macedonia | 33.3 | 14.2 | 12.2 | 9.2 | 8.9 | 9.0 | 9.4 | 9.8 | 9.9 | 9.5 | 8.5 | 7.2 | 6.1 | 5.2 | 4.4 | 3.6 | 2.8 | |
| アルバニア | 27.2 | 17.9 | 13.5 | 9.7 | 9.0 | 8.5 | 8.0 | 7.8 | 7.6 | 7.6 | 7.7 | 7.8 | 8.0 | 8.1 | 8.2 | 8.3 | 8.3 | |
| クロアチア | 11.2 | 7.2 | 5.8 | 4.7 | 4.5 | 4.4 | 4.3 | 4.2 | 4.2 | 4.1 | 4.1 | 4.0 | 4.0 | 4.0 | 3.9 | 3.9 | 3.9 | |
| エストニア | 14.0 | 8.8 | 5.6 | 3.6 | 3.3 | 3.0 | 2.8 | 2.6 | 2.5 | 2.3 | 2.2 | 2.0 | 1.9 | 1.8 | 1.8 | 1.7 | 1.6 | |
| スロバキア | 25.3 | 12.6 | 8.1 | 6.9 | 5.7 | 5.5 | 5.4 | 5.3 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 | 4.9 | 4.9 | 5.0 | 5.0 | 5.1 |
| スロベニア | 8.8 | 4.5 | 3.5 | 2.6 | 2.5 | 2.4 | 2.3 | 2.2 | 2.1 | 2.1 | 2.0 | 2.0 | 2.0 | 1.9 | 1.9 | 1.9 | 1.8 | |
| トルクメニスタン | 68.7 | 58.3 | 43.0 | 34.9 | 34.3 | 33.9 | 33.7 | 33.6 | 33.8 | 34.0 | 34.2 | 34.1 | 33.8 | 33.2 | 32.6 | 32.0 | 31.2 | |
| ウズベキスタン | 60.4 | 55.1 | 41.7 | 27.9 | 25.6 | 23.5 | 21.7 | 20.0 | 18.6 | 17.4 | 16.4 | 15.5 | 14.8 | 14.2 | 13.7 | 13.1 | 12.7 | |
| アンドラ | 9.1 | 6.6 | 5.4 | 4.2 | 4.1 | 3.9 | 3.7 | 3.5 | 3.4 | 3.2 | 3.1 | 2.9 | 2.8 | 2.7 | 2.7 | 2.6 | 2.5 | |
| ボスニア・ヘルツェゴビナ | 16.1 | 8.3 | 6.4 | 6.0 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 6.0 | 5.9 | 5.9 | 5.8 | 5.7 | 5.5 | 5.3 | |
| モナコ | 6.3 | 4.2 | 3.7 | 3.3 | 3.2 | 3.1 | 3.0 | 3.0 | 2.9 | 2.8 | 2.7 | 2.6 | 2.6 | 2.5 | 2.4 | 2.3 | 2.3 | |
| モンテネグロ | 14.8 | 12.7 | 9.3 | 5.7 | 5.1 | 4.6 | 4.2 | 3.8 | 3.5 | 3.2 | 3.0 | 2.8 | 2.6 | 2.5 | 2.3 | 2.2 | 2.1 | |
| サンマリノ | 11.1 | 5.0 | 3.5 | 2.5 | 2.4 | 2.3 | 2.1 | 2.0 | 1.9 | 1.8 | 1.7 | 1.7 | 1.6 | 1.5 | 1.5 | 1.4 | 1.4 | |
| セルビア | 24.6 | 10.9 | 7.8 | 6.6 | 6.4 | 6.1 | 5.9 | 5.7 | 5.4 | 5.2 | 5.1 | 5.0 | 4.8 | 4.7 | 4.6 | 4.5 | 4.5 |