Tonga vs Uganda: Theoretical duration of upper secondary education

Tonga
2 years
in 2020
Uganda
2 years
in 2020
Tonga rank
156th
Uganda rank
156th

Theoretical duration of upper secondary education over time

  • Tonga
  • Uganda
0123197019952020

How they compare

Tonga currently reports 2 years against 2 years in Uganda, a difference of 0 years.

The two have swapped places 2 times across 51 shared years of data; in 1970 it was Uganda ahead.

Tonga ranks 156th and Uganda ranks 156th of 209 countries.

Tonga has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Tonga Uganda Difference Ahead
1970s 2 years 2 years 0 years
1980s 2.6 years 2 years 0.6 years Tonga
1990s 2.8 years 2 years 0.8 years Tonga
2000s 2 years 2 years 0 years
2010s 2 years 2 years 0 years
2020s 2 years 2 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of upper secondary education, Tonga or Uganda?
Tonga, at 2 years against 2 years in Uganda as of 2020.
What is the difference in theoretical duration of upper secondary education between Tonga and Uganda?
0 years, with Tonga ahead.
How many years of comparable data are there for Tonga and Uganda?
51 years are reported by both, from 1970 to 2020.
How do Tonga and Uganda rank globally for theoretical duration of upper secondary education?
Tonga ranks 156th and Uganda ranks 156th of 209 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Theoretical duration of upper secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tonga vs Uganda: Theoretical duration of upper secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 26 August 2026, from https://education.statizoid.com/compare/theoretical-duration-of-upper-secondary-education-years/tonga/uganda/

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About this data

Indicator
Theoretical duration of upper secondary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
209 places, 10,366 data points, 1970–2020
Last refreshed

Number of grades (years) in upper secondary education.