Brunei vs Iraq: Fossil fuel production by fuel
Brunei
105.02 terawatt-hours
in 2025
Iraq
109.4 terawatt-hours
in 2025
Brunei rank
42nd
Iraq rank
41st
Fossil fuel production by fuel over time
- Brunei
- Iraq
How they compare
Iraq currently reports 109.4 terawatt-hours against 105.02 terawatt-hours in Brunei, a difference of 4.38 terawatt-hours.
The two have swapped places 8 times across 126 shared years of data; in 1900 it was Iraq ahead.
Brunei ranks 42nd and Iraq ranks 41st of 220 countries.
Across the 13 decades both report, Brunei averaged higher in 8 and Iraq in 2.
Head to head by decade
| Decade | Brunei | Iraq | Difference | Ahead |
|---|---|---|---|---|
| 1900s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1910s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1920s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1930s | 0.0838 terawatt-hours | 0 terawatt-hours | 0.0838 terawatt-hours | Brunei |
| 1940s | 0.113 terawatt-hours | 0 terawatt-hours | 0.113 terawatt-hours | Brunei |
| 1950s | 0.9461 terawatt-hours | 1.82 terawatt-hours | 0.8712 terawatt-hours | Iraq |
| 1960s | 2.59 terawatt-hours | 7.8 terawatt-hours | 5.22 terawatt-hours | Iraq |
| 1970s | 43.97 terawatt-hours | 11.05 terawatt-hours | 32.91 terawatt-hours | Brunei |
| 1980s | 84.23 terawatt-hours | 20.75 terawatt-hours | 63.48 terawatt-hours | Brunei |
| 1990s | 102.9 terawatt-hours | 27.84 terawatt-hours | 75.07 terawatt-hours | Brunei |
| 2000s | 116.16 terawatt-hours | 30.9 terawatt-hours | 85.27 terawatt-hours | Brunei |
| 2010s | 125.93 terawatt-hours | 83.24 terawatt-hours | 42.69 terawatt-hours | Brunei |
| 2020s | 109.36 terawatt-hours | 95.46 terawatt-hours | 13.91 terawatt-hours | Brunei |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher fossil fuel production by fuel, Brunei or Iraq?
- Iraq, at 109.4 terawatt-hours against 105.02 terawatt-hours in Brunei as of 2025.
- What is the difference in fossil fuel production by fuel between Brunei and Iraq?
- 4.38 terawatt-hours, with Iraq ahead.
- How many years of comparable data are there for Brunei and Iraq?
- 126 years are reported by both, from 1900 to 2025.
- How do Brunei and Iraq rank globally for fossil fuel production by fuel?
- Brunei ranks 42nd and Iraq ranks 41st of 220 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Etemad & Luciani (1991); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as Fossil fuel production by fuel. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours. Excludes gas flared or recycled. Includes natural gas produced for Gas-to-Liquids transformation.