Australia vs New Zealand: population pyramids in 2075
AustraliaNew Zealand
Each bar is the share of the total population at that single year of age (men left, women right), so countries of different sizes can be compared.
Australia and New Zealand compared
In 2075, Australia has a population of 37.5 million and New Zealand 5.9 million; Australia is about 6.4 times the size of New Zealand.
The share aged 65 and over is 26.4% in Australia and 28.4% in New Zealand, 2.0 points higher in New Zealand. The median age is 44.7 years in Australia and 47.0 years in New Zealand.
The total fertility rate is 1.63 in Australia and 1.61 in New Zealand, both below the replacement level of about 2.1. Life expectancy at birth is 90.0 years in Australia and 88.4 years in New Zealand.
GDP per person is $65K in Australia (2025) and $50K in New Zealand (2025).
Figures from 2024 are UN medium-variant projections.
Key figures (2075)
| Australia | New Zealand | |
|---|---|---|
| Population | 37.5 million | 5.9 million |
| Aged 0–14 | 15.1% | 14.0% |
| Aged 15–64 | 58.5% | 57.6% |
| Aged 65+ | 26.4% | 28.4% |
| Median age | 44.7 yrs | 47.0 yrs |
| Old-age dependency | 45.1 | 49.3 |
| Total fertility rate | 1.63 | 1.61 |
| Life expectancy | 90.0 yrs | 88.4 yrs |
| Population growth | +0.55% | +0.01% |
| Net migration (per year) | +189,762 | +11,068 |
| GDP | $1.8T (2025) | $264B (2025) |
| GDP per person | $65K (2025) | $50K (2025) |
| Unemployment | 4.1% (2025) | 5.1% (2025) |
Economic figures are the latest year published for each country.