Barro-Lee: Percentage of population age 50-54 with secondary in Tonga

Tonga: Barro-Lee: Percentage of population age 50-54 with secondary was 40.5% in 2010. ▲ Rising

Latest (2010)
40.5%
World rank
7th
of 144 countries
All-time high
49.4%
in 1995
All-time low
33.6%
in 1960
Years of data
11
1960–2010

Barro-Lee: Percentage of population age 50-54 with secondary in Tonga, 1960–2010

010203040501960198520101960: 33.61965: 35.61970: 37.91975: 37.91980: 37.41985: 37.31990: 40.41995: 49.42000: 42.62005: 38.52010: 40.5

Source: World Bank.

Analysis

Tonga recorded 40.5% for barro-lee: percentage of population age 50-54 with secondary in 2010.

Compared with earlier readings it is down 4.9% over ten years.

Over the whole period, barro-lee: percentage of population age 50-54 with secondary in Tonga peaked at 49.4% in 1995 and was at its lowest, 33.6%, in 1960.

Tonga ranks 7th of 144 countries on this measure, in the top 10%.

The long-run direction has been consistently rising across the 11 years of available data.

Barro-Lee: Percentage of population age 50-54 with secondary in Tonga, year by year

Annual values for Barro-Lee: Percentage of population age 50-54 with secondary schooling. Incompleted Secondary in Tonga, 1960 to 2010.
Year Value Change
1960 33.6%
1965 35.6% +5.8%
1970 37.9% +6.7%
1975 37.9% +0.0%
1980 37.4% -1.5%
1985 37.3% -0.2%
1990 40.4% +8.3%
1995 49.4% +22.3%
2000 42.6% -13.7%
2005 38.5% -9.7%
2010 40.5% +5.3%

Averages by decade

DecadeAverage LowestHighest Years
1960s 34.6% 33.6% 35.6% 2
1970s 37.9% 37.9% 37.9% 2
1980s 37.3% 37.3% 37.4% 2
1990s 44.9% 40.4% 49.4% 2
2000s 40.6% 38.5% 42.6% 2
2010s 40.5% 40.5% 40.5% 1

Countries ranked near Tonga

  1. 4 Albania 45.5% compare
  2. 5 China 44.9% compare
  3. 6 Sri Lanka 43.8% compare
  4. 8 Italy 38.1% compare
  5. 9 Ghana 37.5% compare
  6. 10 Latvia 34.1% compare

See the full ranking of 144 places →

More reference data data for Tonga

All data for Tonga →

Frequently asked questions

What is barro-lee: percentage of population age 50-54 with secondary in Tonga?
Barro-lee: percentage of population age 50-54 with secondary in Tonga was 40.5% in 2010, according to the World Bank.
What is the highest barro-lee: percentage of population age 50-54 with secondary recorded in Tonga?
The highest recorded value was 49.4% in 1995.
What is the lowest barro-lee: percentage of population age 50-54 with secondary recorded in Tonga?
The lowest recorded value was 33.6% in 1960.
How does Tonga rank for barro-lee: percentage of population age 50-54 with secondary?
Tonga ranks 7th out of 144 countries with data for 2010.
Is barro-lee: percentage of population age 50-54 with secondary rising or falling in Tonga?
Over the last ten years it is down 4.9%. The long-run trend across the full record is rising.
Where does this Tonga data come from?
The figures come from the World Bank, published as part of Barro-Lee: Percentage of population age 50-54 with secondary schooling. Incompleted Secondary. Statizoid updates them automatically from the source API.

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Barro-Lee: Percentage of population age 50-54 with secondary in Tonga. Statizoid. Retrieved 27 August 2026, from https://reference.statizoid.com/stat/barro-lee-percentage-of-population-age-50-54-with-secondary-schooling-incompleted/tonga/

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About this data

Indicator
Barro-Lee: Percentage of population age 50-54 with secondary schooling. Incompleted Secondary
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
144 places, 1,584 data points, 1960–2010
Last refreshed