Australia vs Sri Lanka: Population by five year age group

Australia
1.53 million
in 2023
Sri Lanka
1.64 million
in 2023
Australia rank
71st
Sri Lanka rank
70th

Population by five year age group over time

  • Australia
  • Sri Lanka
0500.0k1.0M1.5M2.0M195019862023

How they compare

Sri Lanka currently reports 1.64 million against 1.53 million in Australia, a difference of 108,640.

That makes Sri Lanka's figure about 1.1 times Australia's.

Across all 74 years both countries report, Sri Lanka has been ahead every year.

Australia ranks 71st and Sri Lanka ranks 70th of 236 countries.

Sri Lanka has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade Australia Sri Lanka Difference Ahead
1950s 983,286 1.33 million 342,888 Sri Lanka
1960s 1.15 million 1.65 million 503,458 Sri Lanka
1970s 1.23 million 1.80 million 567,877 Sri Lanka
1980s 1.19 million 1.84 million 650,232 Sri Lanka
1990s 1.29 million 1.66 million 370,582 Sri Lanka
2000s 1.32 million 1.78 million 468,243 Sri Lanka
2010s 1.54 million 1.78 million 238,986 Sri Lanka
2020s 1.53 million 1.66 million 124,715 Sri Lanka

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by five year age group, Australia or Sri Lanka?
Sri Lanka, at 1.64 million against 1.53 million in Australia as of 2023.
What is the difference in population by five year age group between Australia and Sri Lanka?
108,640, with Sri Lanka ahead.
How many years of comparable data are there for Australia and Sri Lanka?
74 years are reported by both, from 1950 to 2023.
How do Australia and Sri Lanka rank globally for population by five year age group?
Australia ranks 71st and Sri Lanka ranks 70th of 236 countries.
Where does this data come from?
Our World in Data, published as Population by five year age group. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Australia vs Sri Lanka: Population by five year age group. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-by-five-year-age-group/australia/sri-lanka/

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About this data

Indicator
Population by five year age group
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