Japan vs United Kingdom of Great Britain and Northern Ireland: Population ages 20-24, female, per square kilometre

Japan
8.13 units per square kilometre
in 2023
United Kingdom of Great Britain and Northern Ireland
8 units per square kilometre
in 2023
Japan rank
55th
United Kingdom of Great Britain and Northern Ireland rank
56th

Population ages 20-24, female, per square kilometre over time

  • Japan
  • United Kingdom of Great Britain and Northern Ireland
051015196119922023

How they compare

Japan currently reports 8.13 units per square kilometre against 8 units per square kilometre in United Kingdom of Great Britain and Northern Ireland, a difference of 0.13 units per square kilometre.

The two have swapped places 2 times across 63 shared years of data; in 1961 it was Japan ahead.

Japan ranks 55th and United Kingdom of Great Britain and Northern Ireland ranks 56th of 216 countries.

Across the 7 decades both report, Japan averaged higher in 5 and United Kingdom of Great Britain and Northern Ireland in 2.

Head to head by decade

Decade Japan United Kingdom of Great Britain and Northern Ireland Difference Ahead
1960s 12.8 units per square kilometre 7.58 units per square kilometre 5.22 units per square kilometre Japan
1970s 12.84 units per square kilometre 8.18 units per square kilometre 4.66 units per square kilometre Japan
1980s 10.57 units per square kilometre 9.19 units per square kilometre 1.39 units per square kilometre Japan
1990s 12.72 units per square kilometre 8.33 units per square kilometre 4.39 units per square kilometre Japan
2000s 9.92 units per square kilometre 8.1 units per square kilometre 1.82 units per square kilometre Japan
2010s 8.1 units per square kilometre 8.58 units per square kilometre 0.4793 units per square kilometre United Kingdom of Great Britain and Northern Ireland
2020s 8.13 units per square kilometre 8.17 units per square kilometre 0.0314 units per square kilometre United Kingdom of Great Britain and Northern Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 20-24, female, per square kilometre, Japan or United Kingdom of Great Britain and Northern Ireland?
Japan, at 8.13 units per square kilometre against 8 units per square kilometre in United Kingdom of Great Britain and Northern Ireland as of 2023.
What is the difference in population ages 20-24, female, per square kilometre between Japan and United Kingdom of Great Britain and Northern Ireland?
0.13 units per square kilometre, with Japan ahead.
How many years of comparable data are there for Japan and United Kingdom of Great Britain and Northern Ireland?
63 years are reported by both, from 1961 to 2023.
How do Japan and United Kingdom of Great Britain and Northern Ireland rank globally for population ages 20-24, female, per square kilometre?
Japan ranks 55th and United Kingdom of Great Britain and Northern Ireland ranks 56th of 216 countries.
Where does this data come from?
Statizoid (derived), published as Population ages 20-24, female, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs United Kingdom of Great Britain and Northern Ireland: Population ages 20-24, female, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 14 September 2026, from https://health.statizoid.com/compare/population-ages-20-24-female-per-square-kilometre/japan/united-kingdom/

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About this data

Indicator
Population ages 20-24, female, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
260 places, 15,090 data points, 1961–2023
Last refreshed

Population ages 20-24, female divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.