What is the difference in share of women in parliament between Iran, Islamic Republic of and Nigeria?

0.7%, with Iran, Islamic Republic of ahead.

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

28 years are reported by both, from 1992 to 2025.

Where does this data come from?

V-Dem (2026) – processed by Our World in Data, published as Share of women in parliament. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Nigeria: Share of women in parliament

Iran, Islamic Republic of

4.9%

in 2025

Nigeria

4.2%

in 2025

Iran, Islamic Republic of rank

165th

Nigeria rank

167th

Share of women in parliament over time

Iran, Islamic Republic of
Nigeria

How they compare

Iran, Islamic Republic of currently reports 4.9% against 4.2% in Nigeria, a difference of 0.7%.

That makes Iran, Islamic Republic of's figure about 1.2 times Nigeria's.

The two have swapped places 3 times across 28 shared years of data; in 1992 it was Nigeria ahead.

Iran, Islamic Republic of ranks 165th and Nigeria ranks 167th of 174 countries.

Across the 4 decades both report, Iran, Islamic Republic of averaged higher in 2 and Nigeria in 2.

Head to head by decade

Decade	Iran, Islamic Republic of	Nigeria	Difference	Ahead
1990s	3.2%	2.8%	0.4%	Iran, Islamic Republic of
2000s	3.2%	5.7%	2.6%	Nigeria
2010s	4.1%	5.0%	0.9%	Nigeria
2020s	5.7%	3.8%	1.9%	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of women in parliament, Iran, Islamic Republic of or Nigeria?: Iran, Islamic Republic of, at 4.9% against 4.2% in Nigeria as of 2025.
What is the difference in share of women in parliament between Iran, Islamic Republic of and Nigeria?: 0.7%, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Nigeria?: 28 years are reported by both, from 1992 to 2025.
How do Iran, Islamic Republic of and Nigeria rank globally for share of women in parliament?: Iran, Islamic Republic of ranks 165th and Nigeria ranks 167th of 174 countries.
Where does this data come from?: V-Dem (2026) – processed by Our World in Data, published as Share of women in parliament. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Nigeria: Share of women in parliament. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 12 September 2026, from https://gender.statizoid.com/compare/share-of-women-in-parliament/iran-islamic-rep/nigeria/

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About this data

Indicator: Share of women in parliament
Unit: %
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 174 places, 15,302 data points, 1900–2025
Last refreshed: 28 August 2026

Percentage of women in the lower or single chamber of the legislature.