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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belize | 64.8 | 71.8 | 71.6 | 73.0 | 73.7 | 73.9 | 74.1 | 74.3 | 74.6 | 74.8 | 75.0 | 75.2 | 75.5 | 75.7 | 74.5 | 73.8 | 75.1 | 76.5 |
| Costa Rica | 68.4 | 78.5 | 79.9 | 81.4 | 82.0 | 82.2 | 82.5 | 82.8 | 82.9 | 83.3 | 82.7 | 82.7 | 83.0 | 83.0 | 82.8 | 81.2 | 82.2 | 83.4 |
| Dominican Republic | 60.4 | 70.7 | 73.8 | 74.0 | 75.7 | 76.4 | 76.7 | 76.8 | 76.8 | 76.4 | 76.5 | 76.8 | 76.9 | 76.4 | 76.7 | 75.4 | 77.9 | 77.0 |
| El Salvador | 54.0 | 67.1 | 72.4 | 74.0 | 75.2 | 75.4 | 75.6 | 75.7 | 75.7 | 75.7 | 75.8 | 75.8 | 75.9 | 76.0 | 74.7 | 74.3 | 76.2 | 76.3 |
| Guatemala | 50.1 | 64.6 | 70.3 | 71.3 | 72.8 | 73.2 | 73.5 | 73.6 | 73.6 | 73.6 | 73.8 | 74.1 | 73.8 | 74.0 | 73.2 | 71.0 | 73.7 | 74.9 |
| Honduras | 56.1 | 67.3 | 70.5 | 71.5 | 72.1 | 72.6 | 72.9 | 73.2 | 73.5 | 73.8 | 74.2 | 74.4 | 74.6 | 74.7 | 73.8 | 72.2 | 75.3 | 75.5 |
| 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 |
| Panama | 65.5 | 74.3 | 76.7 | 78.4 | 79.9 | 80.2 | 80.3 | 80.4 | 80.7 | 80.6 | 80.9 | 80.9 | 81.4 | 81.6 | 79.8 | 80.3 | 82.3 | 82.6 |