Australia vs New Zealand: Median age vs births per woman

Australia
37.75
in 2023
New Zealand
37.28
in 2023
Australia rank
78th
New Zealand rank
81st

Median age vs births per woman over time

  • Australia
  • New Zealand
010203040195019862023

How they compare

Australia currently reports 37.75 against 37.28 in New Zealand, a difference of 0.47.

The two have swapped places 2 times across 74 shared years of data; in 1950 it was Australia ahead.

Australia ranks 78th and New Zealand ranks 81st of 236 countries.

Across the 8 decades both report, Australia averaged higher in 7 and New Zealand in 1.

Head to head by decade

Decade Australia New Zealand Difference Ahead
1950s 29.13 27.75 1.38 Australia
1960s 27.5 25.26 2.24 Australia
1970s 27.13 25.34 1.79 Australia
1980s 29.6 28.29 1.31 Australia
1990s 32.53 31.47 1.06 Australia
2000s 35.29 34.47 0.826 Australia
2010s 36.26 36.27 0.007 New Zealand
2020s 37.35 36.9 0.459 Australia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher median age vs births per woman, Australia or New Zealand?
Australia, at 37.75 against 37.28 in New Zealand as of 2023.
What is the difference in median age vs births per woman between Australia and New Zealand?
0.47, with Australia ahead.
How many years of comparable data are there for Australia and New Zealand?
74 years are reported by both, from 1950 to 2023.
How do Australia and New Zealand rank globally for median age vs births per woman?
Australia ranks 78th and New Zealand ranks 81st of 236 countries.
Where does this data come from?
Our World in Data, published as Median age vs births per woman. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Australia vs New Zealand: Median age vs births per woman. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/median-age-vs-births-per-woman/australia/new-zealand/

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About this data

Indicator
Median age vs births per woman
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed