Australia/New Zealand Median age of population 2026: 38.43 years

Australia/New Zealand's median age of population in 2026 is 38.43 years (estimate), up 0.6% from 2025.

The median age of a population is a key demographic indicator, reflecting the age distribution within a country. Understanding median age helps assess economic development, healthcare needs, and social dynamics. Countries with a higher median age may face challenges related to aging populations, while younger populations often indicate growth potential.

Australia/New Zealand•7 years of data (2020–2026)••United Nations Population Division•

Estimated value for 2026 (interpolated, no direct source).

Historical Trend

Median age of population over timeSome values are estimated based on historical trends

Year-by-Year Data
YearValueChange% ChangeActions
202638.43 years+0.25 years+0.65%
202538.18 years+0.25 years+0.66%
202437.93 years+0.25 years+0.66%
202337.68 years+0.23 years+0.63%
202237.44 years+0.26 years+0.70%
202137.18 years+0.36 years+0.97%
202036.83 years——

Frequently Asked Questions About Australia/New Zealand Median age of population

What is Australia/New Zealand's median age of population in 2026?▾

Australia/New Zealand's median age of population is 38.43 years in 2026 (estimate), according to United Nations Population Division.

Is Australia/New Zealand's median age of population increasing or decreasing?▾

Australia/New Zealand's median age of population rose by 0.6% from 2025 (38.18 years) to 2026 (38.43 years).

What was Australia/New Zealand's median age of population in 2020?▾

In 2020, Australia/New Zealand's median age of population was 36.83 years. By 2026 it rose by 4.3%.

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