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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azerbaijan | 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 | |
| Kazakhstan | 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 | |
| Kyrgyzstan | 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 | |
| Turkey | 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 |