Botswana vs Tonga: School life expectancy, primary and secondary, gender parity index

Botswana
1.02 GPI
in 2008
Tonga
1.01 GPI
in 2015
Botswana rank
58th
Tonga rank
59th

School life expectancy, primary and secondary, gender parity index over time

  • Botswana
  • Tonga
00.250.50.7511.2197019922015

How they compare

Botswana currently reports 1.02 GPI against 1.01 GPI in Tonga, a difference of 0.01 GPI.

The two have swapped places 2 times across 22 shared years of data; in 1970 it was Botswana ahead.

Botswana ranks 58th and Tonga ranks 59th of 193 countries.

Botswana has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Botswana Tonga Difference Ahead
1970s 1.13 GPI 0.988 GPI 0.1461 GPI Botswana
1980s 1.11 GPI 1 GPI 0.103 GPI Botswana
1990s 1.03 GPI 1.02 GPI 0.0189 GPI Botswana
2000s 1.01 GPI 0.9815 GPI 0.0269 GPI Botswana

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary and secondary, gender parity index, Botswana or Tonga?
Botswana, at 1.02 GPI against 1.01 GPI in Tonga as of 2008.
What is the difference in school life expectancy, primary and secondary, gender parity index between Botswana and Tonga?
0.01 GPI, with Botswana ahead.
How many years of comparable data are there for Botswana and Tonga?
22 years are reported by both, from 1970 to 2008.
How do Botswana and Tonga rank globally for school life expectancy, primary and secondary, gender parity index?
Botswana ranks 58th and Tonga ranks 59th of 193 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, primary and secondary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Botswana vs Tonga: School life expectancy, primary and secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 26 August 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-and-secondary-gender-parity-index-gpi/botswana/tonga/

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About this data

Indicator
School life expectancy, primary and secondary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
238 places, 7,783 data points, 1970–2020
Last refreshed

Ratio of female school life expectancy to the male school life expectancy. It is calculated by dividing the female value for the indicator by the male value for the indicator. A GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females.