Neonatal mortality rate is the number of neonates dying before reaching 28 days 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 | 30.1 | 34.4 | 27.1 | 21.3 | 20.1 | 18.8 | 17.7 | 16.8 | 16.0 | 15.3 | 14.8 | 14.4 | 14.1 | 13.8 | 13.5 | 13.2 | 12.8 | |
| Kazakhstan | 22.5 | 23.8 | 19.7 | 11.8 | 10.2 | 8.7 | 7.3 | 6.2 | 5.5 | 5.0 | 4.8 | 4.7 | 4.7 | 4.8 | 4.8 | 4.6 | 4.3 | |
| Kyrgyzstan | 24.3 | 20.9 | 19.3 | 16.6 | 15.8 | 15.1 | 14.6 | 14.0 | 13.5 | 12.9 | 12.4 | 11.9 | 11.5 | 11.3 | 11.1 | 11.0 | 10.8 | |
| Turkey | 55.8 | 31.8 | 18.5 | 12.8 | 8.8 | 8.2 | 7.7 | 7.2 | 6.8 | 6.5 | 6.3 | 6.0 | 5.8 | 5.6 | 5.4 | 5.2 | 5.0 | 4.9 |