How many years of comparable data are there for Belize and Tonga?

11 years are reported by both, from 1960 to 2010.

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

Belize

78.2%

in 2010

Tonga

81.8%

in 2010

Belize rank

8th

Tonga rank

5th

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

Belize
Tonga

How they compare

Tonga currently reports 81.8% against 78.2% in Belize, a difference of 3.6%.

The two have swapped places 2 times across 11 shared years of data; in 1960 it was Tonga ahead.

Belize ranks 8th and Tonga ranks 5th of 144 countries.

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

Head to head by decade

Decade	Belize	Tonga	Difference	Ahead
1960s	5.1%	39.5%	34.4%	Tonga
1970s	9.0%	41.4%	32.4%	Tonga
1980s	12.7%	49.8%	37.1%	Tonga
1990s	21.6%	61.4%	39.8%	Tonga
2000s	50.3%	60.0%	9.7%	Tonga
2010s	78.2%	81.8%	3.5%	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., Belize or Tonga?: Tonga, at 81.8% against 78.2% in Belize as of 2010.
What is the difference in barro-lee: percentage of population age 25+ with secondary schooling. between Belize and Tonga?: 3.6%, with Tonga ahead.
How many years of comparable data are there for Belize and Tonga?: 11 years are reported by both, from 1960 to 2010.
How do Belize and Tonga rank globally for barro-lee: percentage of population age 25+ with secondary schooling.?: Belize ranks 8th and Tonga ranks 5th 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. Total (Incomplete and Completed Secondary). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Belize 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 06 September 2026, from https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-25-with-secondary-schooling-total-incomplete-and/belize/tonga/

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<a href="https://education.statizoid.com/compare/barro-lee-percentage-of-population-age-25-with-secondary-schooling-total-incomplete-and/belize/tonga/">Belize 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. Total (Incomplete and Completed Secondary)
Unit: Incomplete and 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: 04 September 2026

Percentage of population age 25+ with secondary schooling. Total (Incomplete and Completed Secondary)