Portugal vs Tonga: Repeaters in primary education, all grades, both sexes (number), per

Portugal
0.1242 units per square kilometre
in 2023
Tonga
0.1125 units per square kilometre
in 2023
Portugal rank
100th
Tonga rank
102nd

Repeaters in primary education, all grades, both sexes (number), per over time

  • Portugal
  • Tonga
0123197219972023

How they compare

Portugal currently reports 0.1242 units per square kilometre against 0.1125 units per square kilometre in Tonga, a difference of 0.0117 units per square kilometre.

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

The two have swapped places 2 times across 9 shared years of data; in 1977 it was Portugal ahead.

Portugal ranks 100th and Tonga ranks 102nd of 195 countries.

Across the 4 decades both report, Portugal averaged higher in 3 and Tonga in 1.

Head to head by decade

Decade Portugal Tonga Difference Ahead
1970s 1.97 units per square kilometre 1.5 units per square kilometre 0.4783 units per square kilometre Portugal
1980s 2.43 units per square kilometre 1.78 units per square kilometre 0.6529 units per square kilometre Portugal
1990s 1.63 units per square kilometre 1.51 units per square kilometre 0.1234 units per square kilometre Portugal
2020s 0.1295 units per square kilometre 0.3125 units per square kilometre 0.183 units per square kilometre Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in primary education, all grades, both sexes (number), per, Portugal or Tonga?
Portugal, at 0.1242 units per square kilometre against 0.1125 units per square kilometre in Tonga as of 2023.
What is the difference in repeaters in primary education, all grades, both sexes (number), per between Portugal and Tonga?
0.0117 units per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and Tonga?
9 years are reported by both, from 1977 to 2023.
How do Portugal and Tonga rank globally for repeaters in primary education, all grades, both sexes (number), per?
Portugal ranks 100th and Tonga ranks 102nd of 195 countries.
Where does this data come from?
Statizoid (derived), published as Repeaters in primary education, all grades, both sexes (number), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Tonga: Repeaters in primary education, all grades, both sexes (number), per. Statizoid, drawing on Statizoid (derived). Retrieved 10 September 2026, from https://education.statizoid.com/compare/repeaters-in-primary-education-all-grades-both-sexes-number-per-square-kilometre/portugal/tonga/

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About this data

Indicator
Repeaters in primary education, all grades, both sexes (number), per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
195 places, 5,653 data points, 1970–2023
Last refreshed

Repeaters in primary education, all grades, both sexes (number) 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.