Which has higher share of women in parliament, Iran, Islamic Republic of or Tonga?

Iran, Islamic Republic of, at 4.9% against 3.8% in Tonga as of 2025.

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

1.1%, with Iran, Islamic Republic of ahead.

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

27 years are reported by both, from 1997 to 2025.

Where does this data come from?

Inter-Parliamentary Union (IPU) monthly ranking of women in national parliaments, via World Bank (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 Tonga: Share of women in parliament

Iran, Islamic Republic of

4.9%

in 2025

Tonga

3.8%

in 2025

Iran, Islamic Republic of rank

182nd

Tonga rank

185th

Share of women in parliament over time

Iran, Islamic Republic of
Tonga

How they compare

Iran, Islamic Republic of currently reports 4.9% against 3.8% in Tonga, a difference of 1.1%.

That makes Iran, Islamic Republic of's figure about 1.3 times Tonga's.

The two have swapped places 8 times across 27 shared years of data; in 1997 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 182nd and Tonga ranks 185th of 193 countries.

Iran, Islamic Republic of has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	Tonga	Difference	Ahead
1990s	4.9%	0.0%	4.9%	Iran, Islamic Republic of
2000s	3.7%	1.8%	1.9%	Iran, Islamic Republic of
2010s	4.1%	3.3%	0.8%	Iran, Islamic Republic of
2020s	5.4%	4.9%	0.5%	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 Tonga?: Iran, Islamic Republic of, at 4.9% against 3.8% in Tonga as of 2025.
What is the difference in share of women in parliament between Iran, Islamic Republic of and Tonga?: 1.1%, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Tonga?: 27 years are reported by both, from 1997 to 2025.
How do Iran, Islamic Republic of and Tonga rank globally for share of women in parliament?: Iran, Islamic Republic of ranks 182nd and Tonga ranks 185th of 193 countries.
Where does this data come from?: Inter-Parliamentary Union (IPU) monthly ranking of women in national parliaments, via World Bank (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.

Individual pages

Share, cite or embed this page

Cite this page

Iran, Islamic Republic of vs Tonga: Share of women in parliament. Statizoid, drawing on Inter-Parliamentary Union (IPU) monthly ranking of women in national parliaments, via World Bank (2026) – processed by Our World in Data. Retrieved 09 September 2026, from https://gender.statizoid.com/compare/share-of-women-in-parliament-ipu/iran-islamic-rep/tonga/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://gender.statizoid.com/compare/share-of-women-in-parliament-ipu/iran-islamic-rep/tonga/">Iran, Islamic Republic of vs Tonga: Share of women in parliament</a> — Statizoid

About this data

Indicator: Share of women in parliament
Unit: %
Source: Inter-Parliamentary Union (IPU) monthly ranking of women in national parliaments, via World Bank (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 193 places, 5,259 data points, 1997–2025
Last refreshed: 28 August 2026

Percentage of seats in lower or single chamber of the legislature held by women.