Total population by age in Australia and New Zealand (UNSDG)

Australia and New Zealand (UNSDG): Total population by age was 574.99 in 2100. ▲ Rising

Latest (2100)
574.99
Change on year
up 0.2%
Rank
145th
of 155 groups
All-time high
574.99
in 2100
All-time low
422.03
in 2037
Years of data
77
2024–2100

Total population by age in Australia and New Zealand (UNSDG), 2024–2100

0200400600202420622100

Source: UNICEF.

Analysis

Australia and New Zealand (UNSDG) recorded 574.99 for total population by age in 2100. That is the highest value across all 77 years on record.

The figure is up 0.2% on the previous year and up 2.4% over ten years.

Over the whole period, total population by age in Australia and New Zealand (UNSDG) peaked at 574.99 in 2100 and was at its lowest, 422.03, in 2037.

Australia and New Zealand (UNSDG) ranks 145th of 155 groups on this measure, in the bottom quarter.

The long-run direction has been consistently rising across the 77 years of available data.

Total population by age in Australia and New Zealand (UNSDG), year by year

Annual values for Total population by age (35 years old) in Australia and New Zealand (UNSDG), 2024 to 2100.
Year Value Change
2024 471.29
2025 477.58 +1.3%
2026 478.42 +0.2%
2027 473.42 -1.0%
2028 468.93 -0.9%
2029 466.5 -0.5%
2030 462.75 -0.8%
2031 455.44 -1.6%
2032 445.79 -2.1%
2033 437.19 -1.9%
2034 433.21 -0.9%
2035 432.43 -0.2%
2036 427.97 -1.0%
2037 422.03 -1.4%
2038 424.27 +0.5%
2039 434.44 +2.4%
2040 447.94 +3.1%
2041 464.58 +3.7%
2042 480.26 +3.4%
2043 488.79 +1.8%
2044 492.28 +0.7%
2045 494.51 +0.5%
2046 495.62 +0.2%
2047 497.26 +0.3%
2048 498.67 +0.3%
2049 497.75 -0.2%
2050 497.58 -0.0%
2051 497.93 +0.1%
2052 494 -0.8%
2053 489.68 -0.9%
2054 488.31 -0.3%
2055 489.65 +0.3%
2056 494.81 +1.1%
2057 499.44 +0.9%
2058 502.48 +0.6%
2059 505.62 +0.6%
2060 506.62 +0.2%
2061 505.92 -0.1%
2062 505.29 -0.1%
2063 504.81 -0.1%
2064 504.01 -0.2%
2065 503.25 -0.2%
2066 502.99 -0.1%
2067 503.25 +0.1%
2068 504.26 +0.2%
2069 506.05 +0.4%
2070 508.67 +0.5%
2071 511.67 +0.6%
2072 514.98 +0.6%
2073 518.89 +0.8%
2074 522.96 +0.8%
2075 526.91 +0.8%
2076 530.9 +0.8%
2077 534.85 +0.7%
2078 538.4 +0.7%
2079 541.61 +0.6%
2080 544.31 +0.5%
2081 546.57 +0.4%
2082 548.57 +0.4%
2083 550.61 +0.4%
2084 552.57 +0.4%
2085 554.09 +0.3%
2086 555.45 +0.2%
2087 556.81 +0.2%
2088 558.36 +0.3%
2089 559.82 +0.3%
2090 561.38 +0.3%
2091 563.19 +0.3%
2092 564.84 +0.3%
2093 566.45 +0.3%
2094 567.64 +0.2%
2095 568.46 +0.1%
2096 569.7 +0.2%
2097 571.29 +0.3%
2098 572.47 +0.2%
2099 573.73 +0.2%
2100 574.99 +0.2%

Averages by decade

DecadeAverage LowestHighest Years
2020s 472.69 466.5 478.42 6
2030s 437.55 422.03 462.75 10
2040s 485.77 447.94 498.67 10
2050s 495.95 488.31 505.62 10
2060s 504.64 502.99 506.62 10
2070s 524.98 508.67 541.61 10
2080s 552.72 544.31 559.82 10
2090s 567.92 561.38 573.73 10
2100s 574.99 574.99 574.99 1

Countries ranked near Australia and New Zealand (UNSDG)

  1. 142 Djibouti 24.34 compare
  2. 143 East Timor 24.13 compare
  3. 144 Solomon Islands 24.12 compare
  4. 145 Uruguay 21.45 compare
  5. 146 Croatia 20.98 compare
  6. 147 Mayotte 17.74 compare
  7. 148 Eswatini 17.22 compare

See the full ranking of 389 places →

More population data for Australia and New Zealand (UNSDG)

All data for Australia and New Zealand (UNSDG) →

Frequently asked questions

What is total population by age in Australia and New Zealand (UNSDG)?
Total population by age in Australia and New Zealand (UNSDG) was 574.99 in 2100, according to UNICEF.
What is the highest total population by age recorded in Australia and New Zealand (UNSDG)?
The highest recorded value was 574.99 in 2100.
What is the lowest total population by age recorded in Australia and New Zealand (UNSDG)?
The lowest recorded value was 422.03 in 2037.
How does Australia and New Zealand (UNSDG) rank for total population by age?
Australia and New Zealand (UNSDG) ranks 145th out of 155 groups with data for 2100.
Is total population by age rising or falling in Australia and New Zealand (UNSDG)?
Over the last ten years it is up 2.4%. The long-run trend across the full record is rising.
Where does this Australia and New Zealand (UNSDG) data come from?
The figures come from UNICEF, published as part of Total population by age (35 years old). Statizoid updates them automatically from the source API.

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Total population by age in Australia and New Zealand (UNSDG). Statizoid, drawing on UNICEF. Retrieved 01 September 2026, from https://population.statizoid.com/stat/total-population-by-age-35-years-old/australia-and-new-zealand-unsdg/

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About this data

Indicator
Total population by age (35 years old)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
389 places, 29,953 data points, 2024–2100
Last refreshed