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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Antigua and Barbuda | 72.0 | 76.3 | 78.3 | 78.3 | 79.9 | 80.2 | 80.4 | 80.3 | 80.1 | 80.0 | 79.9 | 79.9 | 79.9 | 79.8 | 79.8 | 79.8 | 80.2 | 80.3 |
| Bolivia | 49.2 | 58.4 | 64.1 | 66.5 | 68.3 | 68.6 | 68.9 | 69.1 | 69.3 | 69.6 | 69.8 | 70.0 | 70.1 | 70.3 | 67.1 | 65.3 | 70.3 | 71.1 |
| Cuba | 69.7 | 75.9 | 78.1 | 79.8 | 79.9 | 80.1 | 80.2 | 80.1 | 80.0 | 80.0 | 80.0 | 79.8 | 79.9 | 79.9 | 79.9 | 76.0 | 80.1 | 80.5 |
| Dominica | 67.8 | 73.5 | 74.5 | 74.8 | 74.6 | 74.4 | 74.2 | 74.0 | 74.0 | 72.4 | 74.1 | 70.9 | 74.4 | 74.5 | 74.6 | 73.0 | 74.6 | 74.5 |
| Ecuador | 61.3 | 71.4 | 75.2 | 77.1 | 78.3 | 78.1 | 78.3 | 78.4 | 78.6 | 78.6 | 78.4 | 78.6 | 79.9 | 80.0 | 75.9 | 76.0 | 79.5 | 80.1 |
| Nicaragua | 56.8 | 66.1 | 69.4 | 73.4 | 74.7 | 75.0 | 75.4 | 75.5 | 75.6 | 75.6 | 75.8 | 76.0 | 76.6 | 76.4 | 74.0 | 73.4 | 76.9 | 77.4 |
| St. Lucia | 66.1 | 72.2 | 73.0 | 75.7 | 75.6 | 75.6 | 75.4 | 75.6 | 75.8 | 76.0 | 75.9 | 76.2 | 76.3 | 76.1 | 76.2 | 72.9 | 76.3 | 76.3 |
| St. Vincent and the Grenadines | 65.2 | 72.9 | 73.1 | 73.3 | 73.5 | 73.7 | 73.8 | 73.6 | 74.0 | 74.3 | 73.7 | 74.2 | 74.2 | 74.0 | 74.5 | 72.8 | 74.3 | 74.3 |
| Venezuela, RB | 66.8 | 73.7 | 76.2 | 77.0 | 77.4 | 77.8 | 77.6 | 77.5 | 77.3 | 77.4 | 76.8 | 76.3 | 76.6 | 76.7 | 76.5 | 75.6 | 76.5 | 76.5 |