Guam vs Japan: Population - Est. & Proj. — Urban population, per square kilometre

Guam
0.3044 1000 No per square kilometre
in 2023
Japan
0.3162 1000 No per square kilometre
in 2023
Guam rank
18th
Japan rank
17th

Population - Est. & Proj. — Urban population, per square kilometre over time

  • Guam
  • Japan
0.10.20.3196119922023

How they compare

Japan currently reports 0.3162 1000 No per square kilometre against 0.3044 1000 No per square kilometre in Guam, a difference of 0.0118 1000 No per square kilometre.

Across all 63 years both countries report, Japan has been ahead every year.

Guam ranks 18th and Japan ranks 17th of 190 countries.

Japan has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Guam Japan Difference Ahead
1960s 0.0773 1000 No per square kilometre 0.1826 1000 No per square kilometre 0.1053 1000 No per square kilometre Japan
1970s 0.1383 1000 No per square kilometre 0.2271 1000 No per square kilometre 0.0888 1000 No per square kilometre Japan
1980s 0.1976 1000 No per square kilometre 0.2546 1000 No per square kilometre 0.0571 1000 No per square kilometre Japan
1990s 0.2441 1000 No per square kilometre 0.2696 1000 No per square kilometre 0.0255 1000 No per square kilometre Japan
2000s 0.2736 1000 No per square kilometre 0.2984 1000 No per square kilometre 0.0248 1000 No per square kilometre Japan
2010s 0.2839 1000 No per square kilometre 0.3205 1000 No per square kilometre 0.0366 1000 No per square kilometre Japan
2020s 0.3006 1000 No per square kilometre 0.3174 1000 No per square kilometre 0.0168 1000 No per square kilometre Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population - est. & proj. — urban population, per square kilometre, Guam or Japan?
Japan, at 0.3162 1000 No per square kilometre against 0.3044 1000 No per square kilometre in Guam as of 2023.
What is the difference in population - est. & proj. — urban population, per square kilometre between Guam and Japan?
0.0118 1000 No per square kilometre, with Japan ahead.
How many years of comparable data are there for Guam and Japan?
63 years are reported by both, from 1961 to 2023.
How do Guam and Japan rank globally for population - est. & proj. — urban population, per square kilometre?
Guam ranks 18th and Japan ranks 17th of 190 countries.
Where does this data come from?
Statizoid (derived), published as Population - Est. & Proj. — Urban population, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guam vs Japan: Population - Est. & Proj. — Urban population, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://labour.statizoid.com/compare/population-est-and-proj-urban-population-per-square-kilometre/guam/japan/

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About this data

Indicator
Population - Est. & Proj. — Urban population, per square kilometre
Unit
1000 No per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 11,029 data points, 1961–2023
Last refreshed

Population - Est. & Proj. — Urban population 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.