Highest Life Expectancy In The World 2024. Life expectancy, averaging a person's lifespan from birth to death, varies globally due to factors like genetics, lifestyle, and healthcare access. In 2024, 🇲🇨 monaco was the country with the highest average life expectancy of 86.4968 years.

Monaco leads the world with the highest life expectancy at 87.01 years, closely followed by hong kong (85.83 years) and macau (85.51 years). Chart and table of world life expectancy from 1950 to 2024.