Iran vs Madagascar: Share of primary energy from nuclear

Iran
0.4%
in 2025
Madagascar
0.0%
in 2024
Iran rank
31st
Madagascar rank
32nd

Share of primary energy from nuclear over time

  • Iran
  • Madagascar
00.20.40.60.8196519952025

How they compare

Iran currently reports 0.4% against 0.0% in Madagascar, a difference of 0.4%.

The two have swapped places 1 time across 30 shared years of data; in 1995 it was Madagascar ahead.

Iran ranks 31st and Madagascar ranks 32nd of 215 countries.

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

Head to head by decade

Decade Iran Madagascar Difference Ahead
1990s 0.0% 0.0% 0.0%
2000s 0.0% 0.0% 0.0%
2010s 0.4% 0.0% 0.4% Iran
2020s 0.5% 0.0% 0.5% Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of primary energy from nuclear, Iran or Madagascar?
Iran, at 0.4% against 0.0% in Madagascar as of 2025.
What is the difference in share of primary energy from nuclear between Iran and Madagascar?
0.4%, with Iran ahead.
How many years of comparable data are there for Iran and Madagascar?
30 years are reported by both, from 1995 to 2024.
How do Iran and Madagascar rank globally for share of primary energy from nuclear?
Iran ranks 31st and Madagascar ranks 32nd of 215 countries.
Where does this data come from?
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as Share of primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Share of primary energy from nuclear
Unit
%
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
218 places, 10,361 data points, 1965–2025
Last refreshed

Measured as a percentage of total energy supply.