Australians are living longer despite the COVID-19 pandemic, which caused life expectancy to drop in many of the world's richest nations.
Australian Bureau of Statistics figures released on Tuesday showed a female baby born in 2021 could expect to live 85.4 years, up several months on the pre-pandemic figure.
Males were expected to live 81.3 years, a similar increase.
The ABS noted Australia was one of the few countries to show an increase in life expectancy since COVID hit and had the third-highest life expectancy in the world - behind Monaco and Japan.
US life expectancy has dropped to the lowest level since 1996, plunging 2.7 years between 2019 and 2021, while in 2020 the pandemic led to the biggest year-on-year drop in life expectancy in England since figures were first collected in 1981.
ABS demography director Emily Walter said life expectancy in Australia was 11.9 years longer for males and 10.6 years longer for females than the 2020 UN world average.
The ABS said a 65-year-old Australian male could expect to live another 20.3 years, compared to 23 years for a woman the same age.
However, the figures showed a wide disparity in life expectancy between people in well-off urban areas and the most remote communities.
The highest life expectancy in Australia for women was in the Ryde region of Sydney, where a female could expect to live 88.4 years from birth.
For males, the highest life expectancy was 85.6 years in the Baulkham Hills and Hawkesbury region of Sydney.
In contrast, the lowest figures for males and females were both in the outback Northern Territory, at 71.7 and 77.1 years respectively.
The ACT had the highest average life expectancy, followed by Western Australia, Victoria and NSW.
The Northern Territory had the lowest average life expectancy, followed by Tasmania.
