Life Expectancy 2024 Usain. Period life expectancy for individuals who have reached age 0. A 0.2% increase from 2023, when the average life expectancy was 79.3043 years, from birth to death.

Estimates are expressed as the expected age at death, not as years left to live.projections from 2024. According to a new study from the institute for health metrics and evaluation, americans can expect to live 80.4 years in.