Iran, Islamic Republic of vs Samoa: School life expectancy, primary and lower secondary, gender parity ind

Iran, Islamic Republic of
1.02 GPI
in 2017
Samoa
1.02 GPI
in 2019
Iran, Islamic Republic of rank
33rd
Samoa rank
32nd

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

  • Iran, Islamic Republic of
  • Samoa
00.250.50.751199520072019

How they compare

Samoa currently reports 1.02 GPI against 1.02 GPI in Iran, Islamic Republic of, a difference of 0 GPI.

The two have swapped places 1 time across 16 shared years of data; in 1999 it was Samoa ahead.

Iran, Islamic Republic of ranks 33rd and Samoa ranks 32nd of 188 countries.

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

Head to head by decade

Decade Iran, Islamic Republic of Samoa Difference Ahead
1990s 0.9099 GPI 1.01 GPI 0.1004 GPI Samoa
2000s 0.9338 GPI 1.01 GPI 0.0788 GPI Samoa
2010s 0.9894 GPI 0.9977 GPI 0.0083 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, Iran, Islamic Republic of or Samoa?
Samoa, at 1.02 GPI against 1.02 GPI in Iran, Islamic Republic of as of 2019.
What is the difference in school life expectancy, primary and lower secondary, gender parity ind between Iran, Islamic Republic of and Samoa?
0 GPI, with Samoa ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Samoa?
16 years are reported by both, from 1999 to 2017.
How do Iran, Islamic Republic of and Samoa rank globally for school life expectancy, primary and lower secondary, gender parity ind?
Iran, Islamic Republic of ranks 33rd and Samoa ranks 32nd 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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Iran, Islamic Republic of vs Samoa: School life expectancy, primary and lower secondary, gender parity ind. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 20 August 2026, from https://reference.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-gender-parity-index-gpi/iran-islamic-rep/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.