Child mortality rate is the probability of dying between the exact ages of one and five, if subject to current age-specific mortality rates. The probability is expressed as a rate per 1,000.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Armenia | 43.8 | 27.4 | 21.4 | 16.7 | 15.9 | 15.1 | 14.4 | 13.8 | 13.1 | 12.5 | 11.9 | 11.4 | 10.9 | 10.4 | 9.9 | 9.5 | 9.0 | |
| Azerbaijan | 89.9 | 70.2 | 48.8 | 35.4 | 33.2 | 31.2 | 29.3 | 27.6 | 26.1 | 24.6 | 23.3 | 22.1 | 21.0 | 20.0 | 19.1 | 18.2 | 17.4 | |
| Belarus | 19.7 | 12.9 | 10.8 | 7.5 | 4.9 | 4.5 | 4.2 | 4.0 | 3.8 | 3.6 | 3.4 | 3.2 | 3.0 | 2.7 | 2.6 | 2.4 | 2.3 | 2.1 |
| Kazakhstan | 44.6 | 36.5 | 26.7 | 17.5 | 15.7 | 14.1 | 12.6 | 11.3 | 10.3 | 9.6 | 9.2 | 9.0 | 8.9 | 8.8 | 8.7 | 8.6 | 8.4 | |
| Kyrgyz Republic | 58.4 | 44.8 | 34.5 | 25.9 | 24.3 | 22.8 | 21.7 | 20.6 | 19.5 | 18.5 | 17.5 | 16.8 | 16.1 | 15.7 | 15.4 | 15.2 | 14.9 | |
| Moldova | 29.5 | 27.6 | 17.7 | 15.0 | 14.7 | 14.4 | 14.2 | 14.0 | 13.8 | 13.6 | 13.4 | 13.3 | 13.3 | 13.2 | 13.2 | 13.1 | 13.0 | |
| Russian Federation | 25.0 | 18.4 | 16.7 | 12.0 | 9.2 | 8.9 | 8.7 | 8.4 | 7.9 | 7.3 | 6.7 | 6.2 | 5.7 | 5.2 | 4.8 | 4.5 | 4.3 | 4.0 |
| Tajikistan | 91.4 | 72.1 | 46.3 | 32.5 | 30.8 | 29.4 | 28.2 | 27.2 | 26.4 | 25.6 | 25.1 | 24.7 | 24.5 | 24.4 | 24.3 | 24.2 | 23.9 | |
| Turkmenistan | 68.6 | 60.2 | 45.2 | 37.4 | 36.8 | 36.6 | 36.5 | 36.7 | 37.0 | 37.5 | 37.8 | 37.9 | 37.5 | 37.0 | 36.3 | 35.5 | 34.7 | |
| Ukraine | 17.0 | 16.2 | 12.8 | 10.4 | 9.9 | 9.5 | 9.1 | 8.7 | 8.4 | 8.2 | 7.9 | 7.8 | 7.6 | 7.5 | 7.4 | 7.7 | 7.2 | |
| Uzbekistan | 61.4 | 53.5 | 39.6 | 25.9 | 23.7 | 21.7 | 20.0 | 18.4 | 17.0 | 15.9 | 15.0 | 14.2 | 13.5 | 13.0 | 12.5 | 12.0 | 11.6 |