Infant mortality rate is the number of infants dying before reaching one year of age, per 1,000 live births in a given year.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Australia | 17.9 | 7.6 | 5.1 | 4.8 | 4.0 | 3.8 | 3.6 | 3.5 | 3.4 | 3.3 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.1 |
| Kiribati | 104.5 | 68.7 | 49.1 | 44.4 | 42.1 | 41.8 | 41.7 | 41.7 | 41.9 | 42.2 | 42.6 | 42.8 | 42.8 | 42.4 | 41.9 | 41.3 | 40.6 | 39.7 |
| Malaysia | 41.4 | 12.7 | 7.7 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.6 | 6.6 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.8 |
| New Zealand | 16.9 | 9.1 | 6.0 | 5.5 | 5.2 | 5.1 | 5.0 | 4.9 | 4.8 | 4.7 | 4.6 | 4.5 | 4.4 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 |
| Papua New Guinea | 106.2 | 65.1 | 56.0 | 51.4 | 45.9 | 44.8 | 43.7 | 42.6 | 41.5 | 40.4 | 39.3 | 38.2 | 37.1 | 36.1 | 35.1 | 34.1 | 33.0 | 32.0 |
| Singapore | 21.8 | 6.1 | 3.0 | 2.3 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.0 | 1.9 | 1.9 | 1.8 | 1.7 |
| Solomon Islands | 71.9 | 28.5 | 23.2 | 22.3 | 21.1 | 20.8 | 20.5 | 20.2 | 19.9 | 19.6 | 19.4 | 19.1 | 18.7 | 18.3 | 17.9 | 17.5 | 17.0 | 16.5 |
| Vanuatu | 80.2 | 28.1 | 21.4 | 19.8 | 17.3 | 16.8 | 16.3 | 16.0 | 15.7 | 15.4 | 15.3 | 15.1 | 15.0 | 14.9 | 14.8 | 14.6 | 14.4 | 14.2 |
| Tonga | 39.3 | 18.0 | 13.8 | 12.0 | 10.6 | 10.4 | 10.2 | 10.0 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.9 | 8.7 | 8.4 | 8.2 | 8.0 |
| United Kingdom | 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 |
| Barbados | 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 |
| Belize | 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 |
| Dominica | 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 |
| Guyana | 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 |
| Jamaica | 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 |
| Saint Kitts and Nevis | 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 | |
| Saint Lucia | 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 |
| Saint Vincent and the Grenadines | 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 |
| Bahamas | 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 |
| Trinidad and Tobago | 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 |
| Malta | 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 |
| Canada | 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 |
| India | 135.8 | 84.3 | 66.3 | 56.7 | 46.7 | 44.6 | 42.5 | 40.5 | 38.5 | 36.6 | 34.7 | 33.0 | 31.3 | 29.7 | 28.2 | 26.8 | 25.6 | 24.5 |
| Bangladesh | 165.3 | 96.2 | 59.8 | 46.0 | 36.9 | 35.4 | 34.1 | 32.7 | 31.4 | 30.0 | 28.6 | 27.4 | 26.3 | 25.4 | 24.9 | 24.5 | 24.4 | 24.4 |
| Cameroon | 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 |
| Pakistan | 136.0 | 112.7 | 89.1 | 80.4 | 73.2 | 71.6 | 69.8 | 67.9 | 66.0 | 64.1 | 62.2 | 60.3 | 58.5 | 56.8 | 55.1 | 53.4 | 51.8 | 50.1 |
| Sri Lanka | 48.4 | 17.9 | 13.0 | 11.2 | 9.1 | 8.9 | 8.5 | 8.1 | 7.7 | 7.4 | 7.0 | 6.7 | 6.5 | 6.2 | 6.0 | 5.8 | 5.5 | 5.3 |
| Botswana | 94.6 | 38.9 | 42.5 | 43.0 | 50.5 | 52.0 | 48.8 | 47.6 | 48.4 | 47.2 | 46.7 | 44.3 | 43.2 | 42.3 | 41.5 | 40.3 | 39.2 | 38.2 |
| Kenya | 87.5 | 67.4 | 63.8 | 49.4 | 41.4 | 41.1 | 41.3 | 40.9 | 40.1 | 39.1 | 38.7 | 38.5 | 37.8 | 37.2 | 36.9 | 36.4 | 35.8 | 34.7 |
| Lesotho | 139.9 | 74.5 | 78.0 | 81.4 | 76.1 | 73.3 | 73.1 | 72.8 | 71.2 | 69.3 | 68.3 | 68.2 | 64.9 | 63.3 | 61.2 | 59.8 | 57.6 | 55.4 |
| Malawi | 164.8 | 133.1 | 100.2 | 65.1 | 53.6 | 49.9 | 46.6 | 43.6 | 41.4 | 39.3 | 37.6 | 36.1 | 34.5 | 33.6 | 32.3 | 31.4 | 30.5 | 29.4 |
| Ghana | 114.6 | 72.6 | 61.8 | 53.4 | 45.7 | 43.9 | 42.1 | 40.5 | 39.1 | 37.7 | 36.4 | 35.1 | 33.9 | 32.6 | 31.4 | 30.2 | 29.2 | 28.2 |
| Mozambique | 148.9 | 146.7 | 106.1 | 80.2 | 63.5 | 59.7 | 57.5 | 56.1 | 54.8 | 53.8 | 52.9 | 51.5 | 50.6 | 49.7 | 49.1 | 47.7 | 46.5 | 45.4 |
| Seychelles | 51.0 | 13.1 | 11.8 | 12.1 | 12.6 | 12.7 | 12.8 | 12.9 | 13.1 | 13.2 | 13.3 | 13.4 | 13.5 | 13.6 | 13.6 | 13.5 | 13.3 | 13.1 |
| Sierra Leone | 152.2 | 135.5 | 123.4 | 109.3 | 90.8 | 87.0 | 83.4 | 80.0 | 77.7 | 76.9 | 71.3 | 68.8 | 66.3 | 64.1 | 61.9 | 60.0 | 58.0 | 56.2 |
| Mauritius | 60.6 | 19.9 | 16.6 | 13.6 | 13.0 | 13.1 | 13.2 | 13.1 | 13.0 | 13.0 | 13.0 | 13.2 | 13.6 | 13.9 | 14.1 | 14.0 | 13.8 | 13.5 |
| इस्वातिनी | 116.8 | 56.6 | 73.0 | 74.7 | 62.0 | 57.8 | 58.0 | 57.4 | 57.9 | 54.9 | 52.0 | 51.5 | 48.5 | 48.2 | 47.1 | 45.8 | 44.6 | 43.5 |
| Namibia | 59.3 | 56.1 | 45.9 | 38.4 | 42.7 | 44.4 | 48.0 | 47.6 | 46.9 | 47.5 | 47.6 | 46.3 | 45.7 | 44.6 | 43.1 | 41.6 | 39.7 | 38.4 |
| United Republic of Tanzania | 114.9 | 105.4 | 85.3 | 62.3 | 48.5 | 46.6 | 45.0 | 43.7 | 42.3 | 41.1 | 39.5 | 37.7 | 36.0 | 34.7 | 33.5 | 32.4 | 31.2 | 29.9 |
| Nigeria | 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 |
| Rwanda | 116.2 | 86.4 | 107.9 | 63.9 | 42.2 | 39.0 | 37.2 | 35.7 | 34.6 | 33.7 | 33.1 | 32.6 | 32.2 | 31.8 | 31.5 | 31.1 | 30.8 | 30.5 |
| Uganda | 108.3 | 107.2 | 89.8 | 67.0 | 49.5 | 46.7 | 44.1 | 42.2 | 40.3 | 38.4 | 36.4 | 34.6 | 32.9 | 31.7 | 30.6 | 29.5 | 28.7 | 27.6 |
| Zambia | 91.1 | 101.6 | 89.4 | 61.2 | 49.0 | 47.6 | 46.4 | 44.7 | 43.3 | 42.5 | 40.9 | 38.8 | 37.5 | 35.7 | 34.5 | 33.4 | 32.2 | 30.9 |
| Gambia | 144.6 | 99.1 | 73.2 | 61.6 | 51.7 | 50.0 | 48.4 | 46.8 | 45.2 | 43.8 | 42.3 | 41.0 | 39.7 | 38.4 | 37.2 | 36.0 | 34.9 | 33.8 |
| Tuvalu | 88.0 | 44.6 | 35.8 | 32.1 | 26.7 | 25.7 | 24.7 | 23.9 | 23.1 | 22.3 | 21.5 | 20.8 | 20.1 | 19.5 | 18.8 | 18.2 | 17.7 | 17.1 |
| South Africa | 52.8 | 46.9 | 47.9 | 35.4 | 33.9 | 33.0 | 32.0 | 30.9 | 29.7 | 28.4 | 27.3 | 26.3 | 25.6 | 25.0 | 24.7 | 24.5 | 24.4 | |
| Brunei Darussalam | 34.2 | 10.3 | 8.3 | 7.8 | 8.1 | 8.2 | 8.3 | 8.4 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.5 | 8.5 | 8.4 | 8.3 | 8.2 |
| Cyprus | 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 | |
| Nauru | 59.2 | 37.5 | 31.2 | 24.4 | 22.7 | 21.0 | 19.3 | 17.7 | 16.2 | 14.8 | 13.5 | 12.3 | 11.2 | 10.3 | 9.5 | 8.8 | 8.3 | |
| Samoa | 53.7 | 22.8 | 16.4 | 15.0 | 15.3 | 15.2 | 15.1 | 15.0 | 14.9 | 14.8 | 14.7 | 14.5 | 14.3 | 14.9 | 13.8 | 13.4 | 13.1 | 12.8 |
| Antigua and Barbuda | 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 |
| Grenada | 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 |