IDA only vs Samoa: School life expectancy, primary and lower secondary, gender parity ind

IDA only
0.9503 GPI
in 2019
Samoa
1.02 GPI
in 2019
IDA only rank
31st
Samoa rank
32nd

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

  • IDA only
  • Samoa
00.250.50.751199520072019

How they compare

Samoa currently reports 1.02 GPI against 0.9503 GPI in IDA only, a difference of 0.0697 GPI.

That makes Samoa's figure about 1.1 times IDA only's.

Across all 20 years both countries report, Samoa has been ahead every year.

IDA only ranks 31st and Samoa ranks 32nd of 43 groups.

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

Head to head by decade

Decade IDA only Samoa Difference Ahead
1990s 0.8197 GPI 1.03 GPI 0.2116 GPI Samoa
2000s 0.8652 GPI 1.01 GPI 0.1473 GPI Samoa
2010s 0.9397 GPI 0.9996 GPI 0.0599 GPI Samoa

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, IDA only or Samoa?
Samoa, at 1.02 GPI against 0.9503 GPI in IDA only as of 2019.
What is the difference in school life expectancy, primary and lower secondary, gender parity ind between IDA only and Samoa?
0.0697 GPI, with Samoa ahead.
How many years of comparable data are there for IDA only and Samoa?
20 years are reported by both, from 1998 to 2019.
How do IDA only and Samoa rank globally for school life expectancy, primary and lower secondary, gender parity ind?
IDA only ranks 31st and Samoa ranks 32nd of 43 groups.
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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IDA only vs Samoa: School life expectancy, primary and lower secondary, gender parity ind. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 22 August 2026, from https://reference.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-gender-parity-index-gpi/ida-only/samoa/

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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.