Is Australia's Population Ageing?

Like most developed countries, Australia's population is ageing as a result of sustained low fertility and increasing life expectancy. This has resulted in proportionally fewer children (under 15 years of age) in the population and a larger proportion of people aged 65 and over.

What is the aging population in Australia?

The Australian population is ageing, with older Australians a growing proportion of the total population. In 2017, 15% of Australians (3.8 million) were aged 65 and over; this proportion is projected to grow steadily over the coming decades.

Is it ageing or aging in Australia?

For now however, “ageing” remains slightly more favoured. Q: So for an Australian audience, you'd suggest going with “ageing”? A: We would. But “aging” isn't incorrect (Macquarie Dictionary lists both) – so if you want to use that, just be consistent.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.