Latvia vs Tonga: School life expectancy, primary and lower secondary, gender parity ind

Latvia
0.9966 GPI
in 2018
Tonga
0.9962 GPI
in 2015
Latvia rank
84th
Tonga rank
86th

School life expectancy, primary and lower secondary, gender parity ind over time

  • Latvia
  • Tonga
00.250.50.751199420062018

How they compare

Latvia currently reports 0.9966 GPI against 0.9962 GPI in Tonga, a difference of 0.0004 GPI.

The two have swapped places 2 times across 6 shared years of data; in 1998 it was Tonga ahead.

Latvia ranks 84th and Tonga ranks 86th of 188 countries.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Latvia Tonga Difference Ahead
1990s 0.9806 GPI 1.01 GPI 0.0305 GPI Tonga
2000s 0.972 GPI 0.9858 GPI 0.0137 GPI Tonga
2010s 0.9892 GPI 1.01 GPI 0.0167 GPI Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary and lower secondary, gender parity ind, Latvia or Tonga?
Latvia, at 0.9966 GPI against 0.9962 GPI in Tonga as of 2018.
What is the difference in school life expectancy, primary and lower secondary, gender parity ind between Latvia and Tonga?
0.0004 GPI, with Latvia ahead.
How many years of comparable data are there for Latvia and Tonga?
6 years are reported by both, from 1998 to 2015.
How do Latvia and Tonga rank globally for school life expectancy, primary and lower secondary, gender parity ind?
Latvia ranks 84th and Tonga ranks 86th of 188 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, primary and lower secondary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Latvia vs Tonga: School life expectancy, primary and lower secondary, gender parity ind. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 21 August 2026, from https://reference.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-gender-parity-index-gpi/latvia/tonga/

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About this data

Indicator
School life expectancy, primary and lower secondary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
233 places, 4,492 data points, 1981–2020
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.