Iraq vs Kazakhstan: Fossil fuel supply by source
Iraq
184.21 terawatt-hours
in 2025
Kazakhstan
238.89 terawatt-hours
in 2025
Iraq rank
40th
Kazakhstan rank
37th
Fossil fuel supply by source over time
- Iraq
- Kazakhstan
How they compare
Kazakhstan currently reports 238.89 terawatt-hours against 184.21 terawatt-hours in Iraq, a difference of 54.68 terawatt-hours.
That makes Kazakhstan's figure about 1.3 times Iraq's.
The two have swapped places 2 times across 41 shared years of data; in 1985 it was Kazakhstan ahead.
Iraq ranks 40th and Kazakhstan ranks 37th of 77 countries.
Kazakhstan has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Iraq | Kazakhstan | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 34.58 terawatt-hours | 111.11 terawatt-hours | 76.53 terawatt-hours | Kazakhstan |
| 1990s | 27.84 terawatt-hours | 108.32 terawatt-hours | 80.48 terawatt-hours | Kazakhstan |
| 2000s | 30.9 terawatt-hours | 60.38 terawatt-hours | 29.48 terawatt-hours | Kazakhstan |
| 2010s | 97.1 terawatt-hours | 137.29 terawatt-hours | 40.19 terawatt-hours | Kazakhstan |
| 2020s | 182.14 terawatt-hours | 213.07 terawatt-hours | 30.94 terawatt-hours | Kazakhstan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher fossil fuel supply by source, Iraq or Kazakhstan?
- Kazakhstan, at 238.89 terawatt-hours against 184.21 terawatt-hours in Iraq as of 2025.
- What is the difference in fossil fuel supply by source between Iraq and Kazakhstan?
- 54.68 terawatt-hours, with Kazakhstan ahead.
- How many years of comparable data are there for Iraq and Kazakhstan?
- 41 years are reported by both, from 1985 to 2025.
- How do Iraq and Kazakhstan rank globally for fossil fuel supply by source?
- Iraq ranks 40th and Kazakhstan ranks 37th of 77 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Fossil fuel supply by source. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.