Peru vs Vietnam: Year-to-year change in primary energy use by source
Peru
1.05 terawatt-hours
in 2025
Vietnam
0.9404 terawatt-hours
in 2025
Peru rank
38th
Vietnam rank
40th
Year-to-year change in primary energy use by source over time
- Peru
- Vietnam
How they compare
Peru currently reports 1.05 terawatt-hours against 0.9404 terawatt-hours in Vietnam, a difference of 0.1096 terawatt-hours.
That makes Peru's figure about 1.1 times Vietnam's.
The two have swapped places 3 times across 60 shared years of data; in 1966 it was Vietnam ahead.
Peru ranks 38th and Vietnam ranks 40th of 80 countries.
Vietnam has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Peru | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2010s | 0.0833 terawatt-hours | 0.4818 terawatt-hours | 0.3985 terawatt-hours | Vietnam |
| 2020s | 0.2879 terawatt-hours | 4.84 terawatt-hours | 4.55 terawatt-hours | Vietnam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher year-to-year change in primary energy use by source, Peru or Vietnam?
- Peru, at 1.05 terawatt-hours against 0.9404 terawatt-hours in Vietnam as of 2025.
- What is the difference in year-to-year change in primary energy use by source between Peru and Vietnam?
- 0.1096 terawatt-hours, with Peru ahead.
- How many years of comparable data are there for Peru and Vietnam?
- 60 years are reported by both, from 1966 to 2025.
- How do Peru and Vietnam rank globally for year-to-year change in primary energy use by source?
- Peru ranks 38th and Vietnam ranks 40th of 80 countries.
- Where does this data come from?
- Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Year-to-year change in primary energy use by source. 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.