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 | 62.6 | 67.5 | 72.9 | 73.1 | 73.2 | 73.8 | 74.1 | 74.6 | 74.9 | 74.9 | 74.9 | 75.2 | 75.6 | 76.2 | 73.4 | 72.3 | 74.8 | 77.5 |
| Azerbaijan | 56.6 | 62.8 | 65.4 | 67.7 | 70.3 | 70.6 | 71.1 | 71.5 | 71.9 | 72.3 | 72.6 | 72.7 | 73.0 | 73.3 | 70.3 | 71.0 | 74.1 | 74.4 |
| Belarus | 70.7 | 70.8 | 68.9 | 68.9 | 70.4 | 70.6 | 72.0 | 72.5 | 73.0 | 73.6 | 73.8 | 74.1 | 74.2 | 74.2 | 72.1 | 72.1 | 74.1 | 74.2 |
| Kazakhstan | 60.0 | 65.7 | 63.8 | 65.4 | 68.3 | 69.1 | 69.9 | 70.7 | 71.4 | 72.0 | 72.5 | 73.0 | 73.4 | 73.7 | 71.2 | 70.1 | 73.5 | 74.4 |
| Kyrgyzstan | 58.0 | 68.3 | 68.6 | 68.0 | 69.3 | 69.6 | 70.0 | 70.2 | 70.4 | 70.7 | 71.0 | 71.2 | 71.4 | 71.6 | 71.8 | 71.9 | 72.0 | 72.2 |
| Republic of Moldova | 62.4 | 67.9 | 67.5 | 68.2 | 69.9 | 70.2 | 70.3 | 70.3 | 70.2 | 70.1 | 70.2 | 70.4 | 70.2 | 70.2 | 69.9 | 69.0 | 71.5 | 71.2 |
| Russian Federation | 68.1 | 68.9 | 65.5 | 65.5 | 68.8 | 69.7 | 70.1 | 70.6 | 70.7 | 71.2 | 71.7 | 72.5 | 72.7 | 73.1 | 71.3 | 69.9 | 72.5 | 73.3 |
| Tajikistan | 56.6 | 61.6 | 63.5 | 66.5 | 68.4 | 68.7 | 69.1 | 69.6 | 69.7 | 69.7 | 70.0 | 70.5 | 70.7 | 71.0 | 68.6 | 69.6 | 71.6 | 71.8 |
| Turkmenistan | 56.0 | 63.9 | 64.9 | 66.3 | 68.6 | 68.9 | 69.0 | 69.0 | 69.0 | 69.1 | 69.1 | 69.2 | 69.3 | 69.4 | 68.8 | 69.4 | 69.9 | 70.1 |
| Ukraine | 70.8 | 70.4 | 67.8 | 67.5 | 70.2 | 70.7 | 71.1 | 71.5 | 71.8 | 72.7 | 73.4 | 74.0 | 73.6 | 73.9 | 73.3 | 71.6 | 72.7 | 73.4 |
| Uzbekistan | 60.1 | 65.8 | 65.5 | 67.5 | 69.8 | 70.1 | 70.4 | 70.7 | 71.0 | 71.3 | 71.6 | 71.7 | 72.0 | 72.1 | 71.5 | 71.7 | 72.1 | 72.4 |