High income vs Tonga: Secondary education, general pupils, per square kilometre

High income
1.46 units per square kilometre
in 2018
Tonga
21.39 units per square kilometre
in 2015
High income rank
39th
Tonga rank
38th

Secondary education, general pupils, per square kilometre over time

  • High income
  • Tonga
0510152025197019942018

How they compare

Tonga currently reports 21.39 units per square kilometre against 1.46 units per square kilometre in High income, a difference of 19.93 units per square kilometre.

That makes Tonga's figure about 14.6 times High income's.

Across all 30 years both countries report, Tonga has been ahead every year.

High income ranks 39th and Tonga ranks 38th of 41 groups.

Tonga has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade High income Tonga Difference Ahead
1970s 1.9 units per square kilometre 15.33 units per square kilometre 13.42 units per square kilometre Tonga
1980s 2.08 units per square kilometre 21.17 units per square kilometre 19.1 units per square kilometre Tonga
1990s 1.61 units per square kilometre 19.33 units per square kilometre 17.72 units per square kilometre Tonga
2000s 1.49 units per square kilometre 18.91 units per square kilometre 17.42 units per square kilometre Tonga
2010s 1.48 units per square kilometre 20.42 units per square kilometre 18.94 units per square kilometre Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, general pupils, per square kilometre, High income or Tonga?
Tonga, at 21.39 units per square kilometre against 1.46 units per square kilometre in High income as of 2015.
What is the difference in secondary education, general pupils, per square kilometre between High income and Tonga?
19.93 units per square kilometre, with Tonga ahead.
How many years of comparable data are there for High income and Tonga?
30 years are reported by both, from 1970 to 2015.
How do High income and Tonga rank globally for secondary education, general pupils, per square kilometre?
High income ranks 39th and Tonga ranks 38th of 41 groups.
Where does this data come from?
Statizoid (derived), published as Secondary education, general pupils, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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High income vs Tonga: Secondary education, general pupils, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://education.statizoid.com/compare/secondary-education-general-pupils-per-square-kilometre/high-income/tonga/

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About this data

Indicator
Secondary education, general pupils, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
246 places, 9,094 data points, 1970–2019
Last refreshed

Secondary education, general pupils 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.