Kazakhstan vs Vietnam: Annual change in primary energy use
Kazakhstan
52.54 terawatt-hours
in 2025
Vietnam
46.7 terawatt-hours
in 2025
Kazakhstan rank
9th
Vietnam rank
12th
Annual change in primary energy use over time
- Kazakhstan
- Vietnam
How they compare
Kazakhstan currently reports 52.54 terawatt-hours against 46.7 terawatt-hours in Vietnam, a difference of 5.84 terawatt-hours.
That makes Kazakhstan's figure about 1.1 times Vietnam's.
The two have swapped places 16 times across 40 shared years of data; in 1986 it was Kazakhstan ahead.
Kazakhstan ranks 9th and Vietnam ranks 12th of 219 countries.
Across the 5 decades both report, Kazakhstan averaged higher in 1 and Vietnam in 4.
Head to head by decade
| Decade | Kazakhstan | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 12.35 terawatt-hours | 1.35 terawatt-hours | 11 terawatt-hours | Kazakhstan |
| 1990s | -44.03 terawatt-hours | 9.69 terawatt-hours | 53.72 terawatt-hours | Vietnam |
| 2000s | 16.17 terawatt-hours | 25.29 terawatt-hours | 9.12 terawatt-hours | Vietnam |
| 2010s | 22.39 terawatt-hours | 63.19 terawatt-hours | 40.81 terawatt-hours | Vietnam |
| 2020s | 21.65 terawatt-hours | 43.22 terawatt-hours | 21.58 terawatt-hours | Vietnam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy use, Kazakhstan or Vietnam?
- Kazakhstan, at 52.54 terawatt-hours against 46.7 terawatt-hours in Vietnam as of 2025.
- What is the difference in annual change in primary energy use between Kazakhstan and Vietnam?
- 5.84 terawatt-hours, with Kazakhstan ahead.
- How many years of comparable data are there for Kazakhstan and Vietnam?
- 40 years are reported by both, from 1986 to 2025.
- How do Kazakhstan and Vietnam rank globally for annual change in primary energy use?
- Kazakhstan ranks 9th and Vietnam ranks 12th of 219 countries.
- Where does this data come from?
- Energy Institute – Statistical Review of World Energy (2026); 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.