How many years of comparable data are there for Eswatini and Zambia?

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

Eswatini vs Zambia: Barro-Lee: Average years of secondary schooling, age 20-24, total

Eswatini

1.49

in 2010

Zambia

1.45

in 2010

Eswatini rank

128th

Zambia rank

130th

Barro-Lee: Average years of secondary schooling, age 20-24, total over time

Eswatini
Zambia

How they compare

Eswatini currently reports 1.49 against 1.45 in Zambia, a difference of 0.04.

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

Eswatini ranks 128th and Zambia ranks 130th of 144 countries.

Across the 6 decades both report, Eswatini averaged higher in 5 and Zambia in 1.

Head to head by decade

Decade	Eswatini	Zambia	Difference	Ahead
1960s	0.325	0.11	0.215	Eswatini
1970s	0.92	0.315	0.605	Eswatini
1980s	1.57	0.945	0.625	Eswatini
1990s	1.37	1.32	0.05	Eswatini
2000s	1.06	1.46	0.395	Zambia
2010s	1.49	1.45	0.04	Eswatini

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of secondary schooling, age 20-24, total, Eswatini or Zambia?: Eswatini, at 1.49 against 1.45 in Zambia as of 2010.
What is the difference in barro-lee: average years of secondary schooling, age 20-24, total between Eswatini and Zambia?: 0.04, with Eswatini ahead.
How many years of comparable data are there for Eswatini and Zambia?: 11 years are reported by both, from 1960 to 2010.
How do Eswatini and Zambia rank globally for barro-lee: average years of secondary schooling, age 20-24, total?: Eswatini ranks 128th and Zambia ranks 130th 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 secondary schooling, age 20-24, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Eswatini vs Zambia: Barro-Lee: Average years of secondary schooling, age 20-24, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 04 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-20-24-total/eswatini/zambia/

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About this data

Indicator: Barro-Lee: Average years of secondary schooling, age 20-24, 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: 04 September 2026

Average years of secondary schooling, 20-24, total is the average years of secondary education completed among people age 20-24.