How many years of comparable data are there for Eritrea and Iran, Islamic Republic of?

9 years are reported by both, from 1993 to 2014.

Where does this data come from?

UNESCO Institute for Statistics, published as Survival rate to the last grade of primary education,adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Eritrea vs Iran, Islamic Republic of: Survival rate to the last grade of primary education,adjusted gender

Eritrea

0.9953 GPIA

in 2017

Iran, Islamic Republic of

0.9947 GPIA

in 2022

Eritrea rank

132nd

Iran, Islamic Republic of rank

133rd

Survival rate to the last grade of primary education,adjusted gender over time

Eritrea
Iran, Islamic Republic of

How they compare

Eritrea currently reports 0.9953 GPIA against 0.9947 GPIA in Iran, Islamic Republic of, a difference of 0.0006 GPIA.

The two have swapped places 3 times across 9 shared years of data; in 1993 it was Iran, Islamic Republic of ahead.

Eritrea ranks 132nd and Iran, Islamic Republic of ranks 133rd of 164 countries.

Iran, Islamic Republic of has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Eritrea	Iran, Islamic Republic of	Difference	Ahead
1990s	0.9451 GPIA	0.9727 GPIA	0.0276 GPIA	Iran, Islamic Republic of
2000s	0.9551 GPIA	0.9949 GPIA	0.0398 GPIA	Iran, Islamic Republic of
2010s	0.9716 GPIA	0.9986 GPIA	0.0269 GPIA	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher survival rate to the last grade of primary education,adjusted gender, Eritrea or Iran, Islamic Republic of?: Eritrea, at 0.9953 GPIA against 0.9947 GPIA in Iran, Islamic Republic of as of 2017.
What is the difference in survival rate to the last grade of primary education,adjusted gender between Eritrea and Iran, Islamic Republic of?: 0.0006 GPIA, with Eritrea ahead.
How many years of comparable data are there for Eritrea and Iran, Islamic Republic of?: 9 years are reported by both, from 1993 to 2014.
How do Eritrea and Iran, Islamic Republic of rank globally for survival rate to the last grade of primary education,adjusted gender?: Eritrea ranks 132nd and Iran, Islamic Republic of ranks 133rd of 164 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Survival rate to the last grade of primary education,adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Eritrea vs Iran, Islamic Republic of: Survival rate to the last grade of primary education,adjusted gender. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 September 2026, from https://education.statizoid.com/compare/survival-rate-to-the-last-grade-of-primary-education-adjusted-gender-parity-index-gpia/eritrea/iran-islamic-rep/

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About this data

Indicator: Survival rate to the last grade of primary education,adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 384 places, 13,527 data points, 1970–2023
Last refreshed: 06 September 2026

February 2026 Data Release