Australia vs Sri Lanka: Number of children under 5

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

Number of children under 5 over time

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

How they compare

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

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of children under 5, Australia or Sri Lanka?
Sri Lanka, at 1.64 million people against 1.53 million people in Australia as of 2023.
What is the difference in number of children under 5 between Australia and Sri Lanka?
108,640 people, 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 number of children under 5?
Australia ranks 71st and Sri Lanka ranks 70th of 236 countries.
Where does this data come from?
UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of children under 5. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Australia vs Sri Lanka: Number of children under 5. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/compare/children-under-age-5/australia/sri-lanka/

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About this data

Indicator
Number of children under 5
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Total population, measured on 1 July of the year shown. This only includes people aged 0-4.