Life expectancy at birth, in years. Source: World Bank — World Development Indicators. Retrieved 15 Oct 2026.
| Period | Life Expectancy |
|---|---|
| 2024 | 62 years |
| 2023 | 61.8 years |
| 2022 | 61.3 years |
| 2021 | 60.3 years |
| 2020 | 59.7 years |
| 2019 | 59.6 years |
| 2018 | 59.1 years |
| 2017 | 57.8 years |
| 2016 | 56.9 years |
| 2015 | 55.5 years |
| 2014 | 54.3 years |
| 2013 | 54.1 years |
54 countries carry a recent life expectancy at birth figure. Each opens its own page with the history, the source and the API request.
149 of 207 indicators carry a figure for Sierra Leone, grouped by topic.