Iran, Islamic Republic of vs United States of America: Gross enrolment ratio, secondary, adjusted gender parity index

Iran, Islamic Republic of
1.02 GPIA
in 2023
United States of America
1.02 GPIA
in 2022
Iran, Islamic Republic of rank
93rd
United States of America rank
94th

Gross enrolment ratio, secondary, adjusted gender parity index over time

  • Iran, Islamic Republic of
  • United States of America
00.250.50.751197119972023

How they compare

Iran, Islamic Republic of currently reports 1.02 GPIA against 1.02 GPIA in United States of America, a difference of 0 GPIA.

The two have swapped places 3 times across 15 shared years of data; in 1972 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 93rd and United States of America ranks 94th of 212 countries.

Across the 6 decades both report, Iran, Islamic Republic of averaged higher in 2 and United States of America in 4.

Head to head by decade

Decade Iran, Islamic Republic of United States of America Difference Ahead
1970s 0.5566 GPIA 0.545 GPIA 0.0116 GPIA Iran, Islamic Republic of
1980s 0.7034 GPIA 0.9993 GPIA 0.2959 GPIA United States of America
1990s 0.7683 GPIA 1.02 GPIA 0.2471 GPIA United States of America
2000s 0.9654 GPIA 1.02 GPIA 0.0528 GPIA United States of America
2010s 0.9627 GPIA 1 GPIA 0.0401 GPIA United States of America
2020s 1 GPIA 1 GPIA 0.0006 GPIA Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, secondary, adjusted gender parity index, Iran, Islamic Republic of or United States of America?
Iran, Islamic Republic of, at 1.02 GPIA against 1.02 GPIA in United States of America as of 2023.
What is the difference in gross enrolment ratio, secondary, adjusted gender parity index between Iran, Islamic Republic of and United States of America?
0 GPIA, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and United States of America?
15 years are reported by both, from 1972 to 2022.
How do Iran, Islamic Republic of and United States of America rank globally for gross enrolment ratio, secondary, adjusted gender parity index?
Iran, Islamic Republic of ranks 93rd and United States of America ranks 94th of 212 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Gross enrolment ratio, secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs United States of America: Gross enrolment ratio, secondary, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://education.statizoid.com/compare/gross-enrolment-ratio-secondary-adjusted-gender-parity-index-gpia/iran-islamic-rep/united-states/

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About this data

Indicator
Gross enrolment ratio, secondary, adjusted gender parity index (GPIA)
Unit
GPIA
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
433 places, 15,760 data points, 1970–2025
Last refreshed

February 2026 Data Release