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

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

Tonga vs Viet Nam: Barro-Lee: Percentage of female population age 75+ with primary

Tonga

49.8%

in 2010

Viet Nam

48.0%

in 2010

Tonga rank

31st

Viet Nam rank

34th

Barro-Lee: Percentage of female population age 75+ with primary over time

Tonga
Viet Nam

How they compare

Tonga currently reports 49.8% against 48.0% in Viet Nam, a difference of 1.8%.

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

Tonga ranks 31st and Viet Nam ranks 34th of 144 countries.

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

Head to head by decade

Decade	Tonga	Viet Nam	Difference	Ahead
1960s	44.8%	25.5%	19.4%	Tonga
1970s	51.1%	33.7%	17.4%	Tonga
1980s	47.6%	35.4%	12.2%	Tonga
1990s	19.9%	42.6%	22.7%	Viet Nam
2000s	57.4%	46.3%	11.1%	Tonga
2010s	49.8%	48.0%	1.8%	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: percentage of female population age 75+ with primary, Tonga or Viet Nam?: Tonga, at 49.8% against 48.0% in Viet Nam as of 2010.
What is the difference in barro-lee: percentage of female population age 75+ with primary between Tonga and Viet Nam?: 1.8%, with Tonga ahead.
How many years of comparable data are there for Tonga and Viet Nam?: 11 years are reported by both, from 1960 to 2010.
How do Tonga and Viet Nam rank globally for barro-lee: percentage of female population age 75+ with primary?: Tonga ranks 31st and Viet Nam ranks 34th 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 female population age 75+ with primary schooling. Total (Incomplete and Completed Primary). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tonga vs Viet Nam: Barro-Lee: Percentage of female population age 75+ with primary. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 08 September 2026, from https://reference.statizoid.com/compare/barro-lee-percentage-of-female-population-age-75-with-primary-schooling-total-incomplete/tonga/viet-nam/

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About this data

Indicator: Barro-Lee: Percentage of female population age 75+ with primary schooling. Total (Incomplete and Completed Primary)
Unit: Incomplete and Completed Primary
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 female population age 75+ with primary schooling. Total (Incomplete and Completed Primary)