Brunei vs Mongolia: Annual change in primary energy use
Brunei
3.97 terawatt-hours
in 2024
Mongolia
4.16 terawatt-hours
in 2024
Brunei rank
48th
Mongolia rank
46th
Annual change in primary energy use over time
- Brunei
- Mongolia
How they compare
Mongolia currently reports 4.16 terawatt-hours against 3.97 terawatt-hours in Brunei, a difference of 0.19 terawatt-hours.
The two have swapped places 21 times across 44 shared years of data; in 1981 it was Brunei ahead.
Brunei ranks 48th and Mongolia ranks 46th of 218 countries.
Across the 5 decades both report, Brunei averaged higher in 2 and Mongolia in 3.
Head to head by decade
| Decade | Brunei | Mongolia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.018 terawatt-hours | 0.8645 terawatt-hours | 0.8465 terawatt-hours | Mongolia |
| 1990s | -0.5003 terawatt-hours | -0.9972 terawatt-hours | 0.4969 terawatt-hours | Brunei |
| 2000s | 1.8 terawatt-hours | 1.02 terawatt-hours | 0.772 terawatt-hours | Brunei |
| 2010s | 1.66 terawatt-hours | 3.59 terawatt-hours | 1.93 terawatt-hours | Mongolia |
| 2020s | 0.5187 terawatt-hours | 2.87 terawatt-hours | 2.35 terawatt-hours | Mongolia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy use, Brunei or Mongolia?
- Mongolia, at 4.16 terawatt-hours against 3.97 terawatt-hours in Brunei as of 2024.
- What is the difference in annual change in primary energy use between Brunei and Mongolia?
- 0.19 terawatt-hours, with Mongolia ahead.
- How many years of comparable data are there for Brunei and Mongolia?
- 44 years are reported by both, from 1981 to 2024.
- How do Brunei and Mongolia rank globally for annual change in primary energy use?
- Brunei ranks 48th and Mongolia ranks 46th of 218 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 Annual change in primary energy use. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.