Life Expectancy 2024 Australia By Age. Population pyramid, age structure, sex ratio (males to females), life expectancy, dependency ratio of australia As of 2024, monaco has the highest life expectancy at 86.50 years,.

A 0.18% increase from 2023, when the average life expectancy was 83.9228 years, from birth to death. The current average life expectancy for australia/new zealand in 2024 is 83.7663 years of age.