Least developed countries vs Tonga: Gross enrolment ratio, pre-primary, adjusted gender parity index

Least developed countries
1 GPIA
in 2019
Tonga
1.06 GPIA
in 2015
Least developed countries rank
13th
Tonga rank
16th

Gross enrolment ratio, pre-primary, adjusted gender parity index over time

  • Least developed countries
  • Tonga
00.511.5197519972019

How they compare

Tonga currently reports 1.06 GPIA against 1 GPIA in Least developed countries, a difference of 0.06 GPIA.

That makes Tonga's figure about 1.1 times Least developed countries's.

Across all 6 years both countries report, Tonga has been ahead every year.

Least developed countries ranks 13th and Tonga ranks 16th of 41 groups.

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

Head to head by decade

Decade Least developed countries Tonga Difference Ahead
1990s 0.9708 GPIA 1.14 GPIA 0.1696 GPIA Tonga
2000s 0.9891 GPIA 1.28 GPIA 0.2937 GPIA Tonga
2010s 1 GPIA 1.03 GPIA 0.0313 GPIA Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, pre-primary, adjusted gender parity index, Least developed countries or Tonga?
Tonga, at 1.06 GPIA against 1 GPIA in Least developed countries as of 2015.
What is the difference in gross enrolment ratio, pre-primary, adjusted gender parity index between Least developed countries and Tonga?
0.06 GPIA, with Tonga ahead.
How many years of comparable data are there for Least developed countries and Tonga?
6 years are reported by both, from 1998 to 2015.
How do Least developed countries and Tonga rank globally for gross enrolment ratio, pre-primary, adjusted gender parity index?
Least developed countries ranks 13th and Tonga ranks 16th of 41 groups.
Where does this data come from?
UNESCO Institute for Statistics, published as Gross enrolment ratio, pre-primary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Least developed countries vs Tonga: Gross enrolment ratio, pre-primary, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 21 August 2026, from https://reference.statizoid.com/compare/gross-enrolment-ratio-pre-primary-adjusted-gender-parity-index-gpia/least-developed-countries-un-classification/tonga/

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About this data

Indicator
Gross enrolment ratio, pre-primary, adjusted gender parity index (GPIA)
Unit
GPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
229 places, 6,886 data points, 1970–2020
Last refreshed

The Adjusted Gender Parity Index (GPIA) is calculated by dividing the female value for the indicator by the male value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted gender parity index is symmetrical around 1 and lies in the range 0-2. An adjusted 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. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/