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 | 59.5 | 63.8 | 70.1 | 70.1 | 70.1 | 70.5 | 70.9 | 71.5 | 71.8 | 71.7 | 71.6 | 71.9 | 72.4 | 73.1 | 68.4 | 67.4 | 71.4 | 74.1 |
| Azerbaijan | 52.2 | 59.2 | 62.0 | 64.6 | 67.3 | 67.4 | 68.1 | 68.2 | 68.8 | 69.1 | 69.5 | 69.6 | 69.9 | 70.2 | 66.8 | 68.2 | 71.5 | 71.6 |
| Belarus | 67.0 | 66.3 | 63.4 | 62.9 | 64.6 | 64.7 | 66.6 | 67.3 | 67.8 | 68.6 | 68.9 | 69.3 | 69.2 | 69.3 | 67.1 | 67.2 | 69.4 | 69.5 |
| Kazakhstan | 54.9 | 61.2 | 58.1 | 59.6 | 62.8 | 63.8 | 64.8 | 65.7 | 66.5 | 67.2 | 67.9 | 68.4 | 68.8 | 69.2 | 66.8 | 66.1 | 69.0 | 70.1 |
| Kyrgyz Republic | 54.1 | 64.2 | 64.9 | 64.2 | 65.3 | 65.7 | 66.1 | 66.3 | 66.5 | 66.7 | 67.0 | 67.2 | 67.4 | 67.6 | 67.8 | 67.9 | 68.0 | 68.2 |
| Moldova | 59.0 | 64.2 | 63.5 | 64.1 | 65.5 | 65.8 | 66.0 | 65.9 | 65.8 | 65.6 | 65.6 | 65.7 | 65.6 | 65.6 | 65.5 | 64.7 | 66.7 | 66.6 |
| Russian Federation | 63.1 | 63.7 | 59.0 | 58.9 | 63.1 | 64.0 | 64.6 | 65.1 | 65.3 | 65.9 | 66.5 | 67.5 | 67.8 | 68.2 | 66.5 | 65.5 | 67.6 | 68.0 |
| Tajikistan | 54.4 | 59.2 | 61.0 | 64.0 | 65.7 | 66.1 | 66.5 | 67.1 | 67.2 | 67.2 | 67.6 | 68.3 | 68.5 | 68.7 | 66.2 | 67.3 | 69.3 | 69.6 |
| Turkmenistan | 52.0 | 60.6 | 61.3 | 62.4 | 65.2 | 65.5 | 65.7 | 65.6 | 65.6 | 65.7 | 65.8 | 65.9 | 65.9 | 66.1 | 65.4 | 66.1 | 66.7 | 66.9 |
| Ukraine | 66.2 | 65.4 | 62.2 | 61.8 | 65.0 | 65.6 | 66.0 | 66.3 | 66.6 | 67.7 | 68.5 | 69.1 | 68.6 | 68.9 | 68.3 | 67.1 | 66.2 | 66.9 |
| Uzbekistan | 57.4 | 63.0 | 62.4 | 64.6 | 67.0 | 67.3 | 67.6 | 67.8 | 68.1 | 68.5 | 68.7 | 68.8 | 68.9 | 68.9 | 68.6 | 68.9 | 69.0 | 69.5 |