What is the difference in literacy rate, population 25-64 years, adjusted gender parity index between Bangladesh and Iran, Islamic Republic of?

0.0253 GPIA, with Iran, Islamic Republic of ahead.

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

13 years are reported by both, from 1991 to 2022.

Where does this data come from?

UNESCO Institute for Statistics, published as Literacy rate, population 25-64 years, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bangladesh vs Iran, Islamic Republic of: Literacy rate, population 25-64 years, adjusted gender parity index

Bangladesh

0.91 GPIA

in 2022

Iran, Islamic Republic of

0.9353 GPIA

in 2023

Bangladesh rank

55th

Iran, Islamic Republic of rank

53rd

Literacy rate, population 25-64 years, adjusted gender parity index over time

Bangladesh
Iran, Islamic Republic of

How they compare

Iran, Islamic Republic of currently reports 0.9353 GPIA against 0.91 GPIA in Bangladesh, a difference of 0.0253 GPIA.

The two have swapped places 2 times across 13 shared years of data; in 1991 it was Iran, Islamic Republic of ahead.

Bangladesh ranks 55th and Iran, Islamic Republic of ranks 53rd of 87 countries.

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

Head to head by decade

Decade	Bangladesh	Iran, Islamic Republic of	Difference	Ahead
1990s	0.5 GPIA	0.66 GPIA	0.16 GPIA	Iran, Islamic Republic of
2010s	0.87 GPIA	0.8929 GPIA	0.0229 GPIA	Iran, Islamic Republic of
2020s	0.9133 GPIA	0.9296 GPIA	0.0163 GPIA	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher literacy rate, population 25-64 years, adjusted gender parity index, Bangladesh or Iran, Islamic Republic of?: Iran, Islamic Republic of, at 0.9353 GPIA against 0.91 GPIA in Bangladesh as of 2023.
What is the difference in literacy rate, population 25-64 years, adjusted gender parity index between Bangladesh and Iran, Islamic Republic of?: 0.0253 GPIA, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Bangladesh and Iran, Islamic Republic of?: 13 years are reported by both, from 1991 to 2022.
How do Bangladesh and Iran, Islamic Republic of rank globally for literacy rate, population 25-64 years, adjusted gender parity index?: Bangladesh ranks 55th and Iran, Islamic Republic of ranks 53rd of 87 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Literacy rate, population 25-64 years, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bangladesh vs Iran, Islamic Republic of: Literacy rate, population 25-64 years, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://education.statizoid.com/compare/literacy-rate-population-25-64-years-adjusted-gender-parity-index-gpia-2/bangladesh/iran-islamic-rep/

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About this data

Indicator: Literacy rate, population 25-64 years, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 290 places, 9,561 data points, 1970–2024
Last refreshed: 06 September 2026

February 2026 Data Release