Czechia vs Viet Nam: Fossil fuel supply by source
Czechia
71.42 terawatt-hours
in 2025
Viet Nam
57.84 terawatt-hours
in 2025
Czechia rank
53rd
Viet Nam rank
55th
Fossil fuel supply by source over time
- Czechia
- Viet Nam
How they compare
Czechia currently reports 71.42 terawatt-hours against 57.84 terawatt-hours in Viet Nam, a difference of 13.58 terawatt-hours.
That makes Czechia's figure about 1.2 times Viet Nam's.
The two have swapped places 4 times across 45 shared years of data; in 1981 it was Czechia ahead.
Czechia ranks 53rd and Viet Nam ranks 55th of 77 countries.
Across the 5 decades both report, Czechia averaged higher in 4 and Viet Nam in 1.
Head to head by decade
| Decade | Czechia | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 45.87 terawatt-hours | 0.3453 terawatt-hours | 45.52 terawatt-hours | Czechia |
| 1990s | 75.59 terawatt-hours | 3.85 terawatt-hours | 71.75 terawatt-hours | Czechia |
| 2000s | 87.73 terawatt-hours | 46.86 terawatt-hours | 40.87 terawatt-hours | Czechia |
| 2010s | 80.93 terawatt-hours | 95.09 terawatt-hours | 14.17 terawatt-hours | Viet Nam |
| 2020s | 75.73 terawatt-hours | 71.59 terawatt-hours | 4.14 terawatt-hours | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher fossil fuel supply by source, Czechia or Viet Nam?
- Czechia, at 71.42 terawatt-hours against 57.84 terawatt-hours in Viet Nam as of 2025.
- What is the difference in fossil fuel supply by source between Czechia and Viet Nam?
- 13.58 terawatt-hours, with Czechia ahead.
- How many years of comparable data are there for Czechia and Viet Nam?
- 45 years are reported by both, from 1981 to 2025.
- How do Czechia and Viet Nam rank globally for fossil fuel supply by source?
- Czechia ranks 53rd 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.