Bulgaria vs Tonga: Barro-Lee: Average years of total schooling, age 25-29, total

Bulgaria
12.18
in 2010
Tonga
12.14
in 2010
Bulgaria rank
31st
Tonga rank
33rd

Barro-Lee: Average years of total schooling, age 25-29, total over time

  • Bulgaria
  • Tonga
02.557.51012.5196019852010

How they compare

Bulgaria currently reports 12.18 against 12.14 in Tonga, a difference of 0.04.

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

Bulgaria ranks 31st and Tonga ranks 33rd of 144 countries.

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

Head to head by decade

Decade Bulgaria Tonga Difference Ahead
1960s 8.21 6.47 1.74 Bulgaria
1970s 8.05 6.93 1.12 Bulgaria
1980s 10.63 9.11 1.52 Bulgaria
1990s 10.52 9.25 1.27 Bulgaria
2000s 10.18 10.19 0.015 Tonga
2010s 12.18 12.14 0.04 Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of total schooling, age 25-29, total, Bulgaria or Tonga?
Bulgaria, at 12.18 against 12.14 in Tonga as of 2010.
What is the difference in barro-lee: average years of total schooling, age 25-29, total between Bulgaria and Tonga?
0.04, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Tonga?
11 years are reported by both, from 1960 to 2010.
How do Bulgaria and Tonga rank globally for barro-lee: average years of total schooling, age 25-29, total?
Bulgaria ranks 31st and Tonga ranks 33rd of 144 countries.
Where does this data come from?
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of total schooling, age 25-29, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Bulgaria vs Tonga: Barro-Lee: Average years of total schooling, age 25-29, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 02 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-total-schooling-age-25-29-total/bulgaria/tonga/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-total-schooling-age-25-29-total/bulgaria/tonga/">Bulgaria vs Tonga: Barro-Lee: Average years of total schooling, age 25-29, total</a> — Statizoid

About this data

Indicator
Barro-Lee: Average years of total schooling, age 25-29, total
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

Average years of total schooling, 25-29, total is the average years of education completed among people age 25-29.