Australia and New Zealand (UNSDG) vs Sierra Leone: Total population by age

Australia and New Zealand (UNSDG)
293.78
in 2023
Sierra Leone
18.25
in 2023
Australia and New Zealand (UNSDG) rank
136th
Sierra Leone rank
133rd

Total population by age over time

  • Australia and New Zealand (UNSDG)
  • Sierra Leone
0100200300195019862023

How they compare

Australia and New Zealand (UNSDG) currently reports 293.78 against 18.25 in Sierra Leone, a difference of 275.53.

That makes Australia and New Zealand (UNSDG)'s figure about 16.1 times Sierra Leone's.

Across all 74 years both countries report, Australia and New Zealand (UNSDG) has been ahead every year.

Australia and New Zealand (UNSDG) ranks 136th and Sierra Leone ranks 133rd of 155 groups.

Australia and New Zealand (UNSDG) has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade Australia and New Zealand (UNSDG) Sierra Leone Difference Ahead
1950s 63.29 5.37 57.92 Australia and New Zealand (UNSDG)
1960s 73.99 7 66.98 Australia and New Zealand (UNSDG)
1970s 92.17 8.63 83.55 Australia and New Zealand (UNSDG)
1980s 119.26 10.26 109 Australia and New Zealand (UNSDG)
1990s 150.32 11.03 139.28 Australia and New Zealand (UNSDG)
2000s 161.71 12.6 149.11 Australia and New Zealand (UNSDG)
2010s 231.09 15.45 215.64 Australia and New Zealand (UNSDG)
2020s 287.44 17.34 270.09 Australia and New Zealand (UNSDG)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher total population by age, Australia and New Zealand (UNSDG) or Sierra Leone?
Australia and New Zealand (UNSDG), at 293.78 against 18.25 in Sierra Leone as of 2023.
What is the difference in total population by age between Australia and New Zealand (UNSDG) and Sierra Leone?
275.53, with Australia and New Zealand (UNSDG) ahead.
How many years of comparable data are there for Australia and New Zealand (UNSDG) and Sierra Leone?
74 years are reported by both, from 1950 to 2023.
How do Australia and New Zealand (UNSDG) and Sierra Leone rank globally for total population by age?
Australia and New Zealand (UNSDG) ranks 136th and Sierra Leone ranks 133rd of 155 groups.
Where does this data come from?
UNICEF, published as Total population by age (70 years old). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Australia and New Zealand (UNSDG) vs Sierra Leone: Total population by age. Statizoid, drawing on UNICEF. Retrieved 09 September 2026, from https://population.statizoid.com/compare/total-population-by-age-70-years-old/australia-and-new-zealand-unsdg/sierra-leone/

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About this data

Indicator
Total population by age (70 years old)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
389 places, 28,786 data points, 1950–2023
Last refreshed