Average Us Life Expectancy 2024 Australia. Life expectancy at birth is the average number of years that a newborn could expect to live, (the average age of death) while healthy life expectancy (hale) at birth is the. Australia offers lessons for increasing american life expectancy.

The australian capital territory had the highest male (82.7. In the u.s., the average retirement age nationwide is 64, with state averages ranging from 61 to 67 years.