Introduction
Life expectancy at birth measures the average number of years a newborn is expected to live, assuming current mortality rates remain constant. This indicator reflects the combined impact of healthcare quality, disease prevention, and living conditions on population health.
Data come from the World Health Organization's Global Health Observatory, which compiles life expectancy statistics from national vital registration systems across WHO member states.
Overall Life Expectancy
In 2023, life expectancy at birth in Sierra Leone reached 62.4 years (+1.5 y/y). This development suggests deteriorating population health outcomes.
Female Life Expectancy
In 2023, female life expectancy at birth in Sierra Leone rose to 63.5 years (+1.6 y/y). This trend points to increased mortality risks affecting female populations.
Male Life Expectancy
In 2023, male life expectancy at birth in Sierra Leone reached 61.2 years (+1.4 y/y). This development raises concerns about mortality trends among men.
FAQ
Life expectancy in Sierra Leone is influenced by healthcare system quality, disease prevention programs, socioeconomic conditions, and lifestyle factors. Countries with universal healthcare coverage and lower rates of smoking typically show higher life expectancy. As of 2023, Sierra Leone's average life expectancy stands at 62.4 years.
The gender gap results from biological, behavioral, and social factors. Men have higher rates of cardiovascular disease, engage in riskier behaviors, and are less likely to seek preventive healthcare. This gap has been narrowing as male health behaviors improve.
Life expectancy varies significantly across Sierra Leone countries, reflecting differences in healthcare systems, economic conditions, and lifestyle factors. As of the latest available data:
- Switzerland: 83.8 years
- Spain: 83.3 years
- Italy: 82.9 years
- France: 82.5 years
- Germany: 81 years
- Poland: 78.1 years
- Romania: 76.2 years
Sierra Leone ranks among the regions with the highest life expectancy globally. Sierra Leone countries benefit from well-developed healthcare systems and strong public health infrastructure. For comparison, life expectancy across regions stands at:
- Sierra Leone: 62.4 years
- Americas: 77 years
- Western Pacific: 77.3 years
- South-East Asia: 71.5 years
- Africa: 65.2 years
- Global average: 73.3 years
Life Expectancy in Other Countries
Compare Sierra Leone's life expectancy results with other regions and countries to explore broader global health trends.
Methodology and Data Sources
All charts and indicators update automatically based on the World Health Organization's Global Health Observatory database, which compiles life expectancy data from national vital registration systems. Data are typically updated annually.