Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Armenia | 66.0 | 71.5 | 75.8 | 76.2 | 76.4 | 77.3 | 77.5 | 77.9 | 78.1 | 78.2 | 78.3 | 78.7 | 79.0 | 79.5 | 78.6 | 77.4 | 78.3 | 81.0 |
| Azerbaijan | 60.7 | 66.1 | 68.6 | 70.7 | 73.1 | 73.5 | 73.9 | 74.5 | 74.8 | 75.3 | 75.3 | 75.6 | 75.9 | 76.2 | 73.8 | 73.7 | 76.7 | 77.1 |
| Belarus | 74.7 | 75.6 | 74.7 | 75.1 | 76.5 | 76.7 | 77.6 | 77.9 | 78.4 | 78.9 | 79.0 | 79.2 | 79.4 | 79.4 | 77.4 | 77.2 | 79.0 | 79.1 |
| Kazakhstan | 65.3 | 70.0 | 69.7 | 71.3 | 73.8 | 74.4 | 75.0 | 75.5 | 76.0 | 76.5 | 76.9 | 77.2 | 77.5 | 77.7 | 75.5 | 74.1 | 77.8 | 78.4 |
| Kyrgyz Republic | 62.2 | 72.6 | 72.4 | 71.9 | 73.5 | 73.7 | 74.1 | 74.3 | 74.5 | 74.8 | 75.1 | 75.4 | 75.6 | 75.8 | 76.0 | 76.1 | 76.3 | 76.5 |
| Moldova | 65.4 | 71.3 | 71.2 | 72.1 | 74.0 | 74.3 | 74.6 | 74.6 | 74.6 | 74.5 | 74.7 | 74.9 | 74.7 | 74.6 | 74.2 | 73.1 | 76.2 | 75.5 |
| Russian Federation | 73.4 | 74.3 | 72.3 | 72.5 | 74.9 | 75.6 | 75.9 | 76.3 | 76.5 | 76.7 | 77.1 | 77.6 | 77.8 | 78.2 | 76.4 | 74.5 | 77.8 | 78.7 |
| Tajikistan | 58.7 | 64.0 | 66.1 | 69.1 | 71.1 | 71.3 | 71.7 | 72.0 | 72.1 | 72.2 | 72.3 | 72.7 | 73.0 | 73.2 | 71.1 | 71.9 | 73.8 | 74.0 |
| Turkmenistan | 60.2 | 67.0 | 68.6 | 70.2 | 71.8 | 72.0 | 72.0 | 72.1 | 72.1 | 72.1 | 72.2 | 72.2 | 72.2 | 72.3 | 71.9 | 72.2 | 72.7 | 72.8 |
| Ukraine | 74.5 | 74.8 | 73.5 | 73.5 | 75.3 | 75.7 | 76.0 | 76.4 | 76.8 | 77.5 | 78.0 | 78.6 | 78.3 | 78.7 | 78.0 | 76.0 | 79.4 | 80.2 |
| Uzbekistan | 62.7 | 68.5 | 68.6 | 70.4 | 72.7 | 73.0 | 73.3 | 73.6 | 73.9 | 74.2 | 74.5 | 74.8 | 75.2 | 75.4 | 74.5 | 74.5 | 75.3 | 75.4 |