Guam vs Tonga: People not using improved sanitation facilities, per square kilometre

Guam
2.47 people per square kilometre
in 2023
Tonga
2.17 people per square kilometre
in 2023
Guam rank
98th
Tonga rank
100th

People not using improved sanitation facilities, per square kilometre over time

  • Guam
  • Tonga
051015200020112023

How they compare

Guam currently reports 2.47 people per square kilometre against 2.17 people per square kilometre in Tonga, a difference of 0.3 people per square kilometre.

That makes Guam's figure about 1.1 times Tonga's.

The two have swapped places 1 time across 24 shared years of data; in 2000 it was Tonga ahead.

Guam ranks 98th and Tonga ranks 100th of 214 countries.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Guam Tonga Difference Ahead
2000s 6.14 people per square kilometre 13.72 people per square kilometre 7.59 people per square kilometre Tonga
2010s 4.05 people per square kilometre 7.88 people per square kilometre 3.83 people per square kilometre Tonga
2020s 2.6 people per square kilometre 3.18 people per square kilometre 0.5783 people per square kilometre Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher people not using improved sanitation facilities, per square kilometre, Guam or Tonga?
Guam, at 2.47 people per square kilometre against 2.17 people per square kilometre in Tonga as of 2023.
What is the difference in people not using improved sanitation facilities, per square kilometre between Guam and Tonga?
0.3 people per square kilometre, with Guam ahead.
How many years of comparable data are there for Guam and Tonga?
24 years are reported by both, from 2000 to 2023.
How do Guam and Tonga rank globally for people not using improved sanitation facilities, per square kilometre?
Guam ranks 98th and Tonga ranks 100th of 214 countries.
Where does this data come from?
Statizoid (derived), published as People not using improved sanitation facilities, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guam vs Tonga: People not using improved sanitation facilities, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 29 September 2026, from https://reference.statizoid.com/compare/people-not-using-improved-sanitation-facilities-per-square-kilometre/guam/tonga/

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About this data

Indicator
People not using improved sanitation facilities, per square kilometre
Unit
people per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
214 places, 4,921 data points, 2000–2023
Last refreshed

People not using improved sanitation facilities 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.