According to the World Bank's 2022 data, the life expectancy at birth in Rio de Janeiro is approximately 75.7 years. This figure reflects the average number of years a newborn is expected to live if current mortality patterns remain constant throughout their life.
It's important to note that life expectancy varies significantly within the city due to socioeconomic disparities. Neighborhoods with better access to healthcare, sanitation, education, and security tend to have higher life expectancies, while favelas and underserved communities often experience lower averages. Factors influencing these differences include:
Life expectancy figures are periodically updated as public health conditions evolve. For the most current estimates, consult the Brazilian Institute of Geography and Statistics (IBGE) or the World Bank's open data portal.