Iraq vs Slovakia: Share of primary energy use by source

Iraq
26.4%
in 2025
Slovakia
25.0%
in 2025
Iraq rank
38th
Slovakia rank
41st

Share of primary energy use by source over time

  • Iraq
  • Slovakia
0102030196519952025

How they compare

Iraq currently reports 26.4% against 25.0% in Slovakia, a difference of 1.4%.

That makes Iraq's figure about 1.1 times Slovakia's.

The two have swapped places 6 times across 61 shared years of data; in 1965 it was Iraq ahead.

Iraq ranks 38th and Slovakia ranks 41st of 76 countries.

Across the 7 decades both report, Iraq averaged higher in 3 and Slovakia in 4.

Head to head by decade

Decade Iraq Slovakia Difference Ahead
1960s 20.4% 4.9% 15.5% Iraq
1970s 19.3% 13.4% 5.9% Iraq
1980s 11.6% 14.9% 3.3% Slovakia
1990s 10.2% 29.2% 19.1% Slovakia
2000s 9.6% 30.0% 20.4% Slovakia
2010s 18.4% 26.0% 7.7% Slovakia
2020s 29.1% 25.0% 4.1% Iraq

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of primary energy use by source, Iraq or Slovakia?
Iraq, at 26.4% against 25.0% in Slovakia as of 2025.
What is the difference in share of primary energy use by source between Iraq and Slovakia?
1.4%, with Iraq ahead.
How many years of comparable data are there for Iraq and Slovakia?
61 years are reported by both, from 1965 to 2025.
How do Iraq and Slovakia rank globally for share of primary energy use by source?
Iraq ranks 38th and Slovakia ranks 41st of 76 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 use by source. 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 use by source
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
79 places, 4,176 data points, 1965–2025
Last refreshed

Measured as a percentage of total energy supply.