Austria vs Viet Nam: Fossil fuel supply by source
Austria
73.89 terawatt-hours
in 2025
Viet Nam
57.84 terawatt-hours
in 2025
Austria rank
52nd
Viet Nam rank
55th
Fossil fuel supply by source over time
- Austria
- Viet Nam
How they compare
Austria currently reports 73.89 terawatt-hours against 57.84 terawatt-hours in Viet Nam, a difference of 16.05 terawatt-hours.
That makes Austria's figure about 1.3 times Viet Nam's.
The two have swapped places 4 times across 45 shared years of data; in 1981 it was Austria ahead.
Austria ranks 52nd and Viet Nam ranks 55th of 77 countries.
Across the 5 decades both report, Austria averaged higher in 4 and Viet Nam in 1.
Head to head by decade
| Decade | Austria | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 50.62 terawatt-hours | 0.3453 terawatt-hours | 50.27 terawatt-hours | Austria |
| 1990s | 72.71 terawatt-hours | 3.85 terawatt-hours | 68.87 terawatt-hours | Austria |
| 2000s | 87.12 terawatt-hours | 46.86 terawatt-hours | 40.26 terawatt-hours | Austria |
| 2010s | 85.96 terawatt-hours | 95.09 terawatt-hours | 9.14 terawatt-hours | Viet Nam |
| 2020s | 77.58 terawatt-hours | 71.59 terawatt-hours | 5.99 terawatt-hours | Austria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher fossil fuel supply by source, Austria or Viet Nam?
- Austria, at 73.89 terawatt-hours against 57.84 terawatt-hours in Viet Nam as of 2025.
- What is the difference in fossil fuel supply by source between Austria and Viet Nam?
- 16.05 terawatt-hours, with Austria ahead.
- How many years of comparable data are there for Austria and Viet Nam?
- 45 years are reported by both, from 1981 to 2025.
- How do Austria and Viet Nam rank globally for fossil fuel supply by source?
- Austria ranks 52nd and Viet Nam ranks 55th of 77 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β 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.