Estonia vs Tonga: Barro-Lee: Percentage of population age 25+ with secondary schooling.

Estonia
47.8%
in 2010
Tonga
47.9%
in 2010
Estonia rank
20th
Tonga rank
19th

Barro-Lee: Percentage of population age 25+ with secondary schooling. over time

  • Estonia
  • Tonga
01020304050196019852010

How they compare

Tonga currently reports 47.9% against 47.8% in Estonia, a difference of 0.1%.

The two have swapped places 1 time across 11 shared years of data; in 1960 it was Estonia ahead.

Estonia ranks 20th and Tonga ranks 19th of 144 countries.

Across the 6 decades both report, Estonia averaged higher in 5 and Tonga in 1.

Head to head by decade

Decade Estonia Tonga Difference Ahead
1960s 11.3% 4.3% 7.0% Estonia
1970s 12.9% 4.4% 8.5% Estonia
1980s 21.3% 6.5% 14.7% Estonia
1990s 33.0% 9.6% 23.4% Estonia
2000s 45.2% 10.9% 34.3% Estonia
2010s 47.8% 47.9% 0.1% Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: percentage of population age 25+ with secondary schooling., Estonia or Tonga?
Tonga, at 47.9% against 47.8% in Estonia as of 2010.
What is the difference in barro-lee: percentage of population age 25+ with secondary schooling. between Estonia and Tonga?
0.1%, with Tonga ahead.
How many years of comparable data are there for Estonia and Tonga?
11 years are reported by both, from 1960 to 2010.
How do Estonia and Tonga rank globally for barro-lee: percentage of population age 25+ with secondary schooling.?
Estonia ranks 20th and Tonga ranks 19th of 144 countries.
Where does this data come from?
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Percentage of population age 25+ with secondary schooling. Completed Secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Estonia vs Tonga: Barro-Lee: Percentage of population age 25+ with secondary schooling.. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 07 September 2026, from https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-25-with-secondary-schooling-completed-secondary/estonia/tonga/

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<a href="https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-25-with-secondary-schooling-completed-secondary/estonia/tonga/">Estonia vs Tonga: Barro-Lee: Percentage of population age 25+ with secondary schooling.</a> — Statizoid

About this data

Indicator
Barro-Lee: Percentage of population age 25+ with secondary schooling. Completed Secondary
Source
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
144 places, 1,584 data points, 1960–2010
Last refreshed

Percentage of population age 25+ with secondary schooling. Completed Secondary