Argentina vs Bulgaria: Year-to-year change in primary energy use by source
Argentina
1.18 terawatt-hours
in 2025
Bulgaria
1.34 terawatt-hours
in 2025
Argentina rank
32nd
Bulgaria rank
29th
Year-to-year change in primary energy use by source over time
- Argentina
- Bulgaria
How they compare
Bulgaria currently reports 1.34 terawatt-hours against 1.18 terawatt-hours in Argentina, a difference of 0.16 terawatt-hours.
That makes Bulgaria's figure about 1.1 times Argentina's.
The two have swapped places 6 times across 60 shared years of data; in 1966 it was Bulgaria ahead.
Argentina ranks 32nd and Bulgaria ranks 29th of 80 countries.
Across the 7 decades both report, Argentina averaged higher in 1 and Bulgaria in 3.
Head to head by decade
| Decade | Argentina | Bulgaria | 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 | Argentina |
| 2000s | 0 terawatt-hours | 0.0003 terawatt-hours | 0.0003 terawatt-hours | Bulgaria |
| 2010s | 0.08 terawatt-hours | 0.1414 terawatt-hours | 0.0614 terawatt-hours | Bulgaria |
| 2020s | 0.7259 terawatt-hours | 0.9018 terawatt-hours | 0.1759 terawatt-hours | Bulgaria |
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, Argentina or Bulgaria?
- Bulgaria, at 1.34 terawatt-hours against 1.18 terawatt-hours in Argentina as of 2025.
- What is the difference in year-to-year change in primary energy use by source between Argentina and Bulgaria?
- 0.16 terawatt-hours, with Bulgaria ahead.
- How many years of comparable data are there for Argentina and Bulgaria?
- 60 years are reported by both, from 1966 to 2025.
- How do Argentina and Bulgaria rank globally for year-to-year change in primary energy use by source?
- Argentina ranks 32nd and Bulgaria ranks 29th 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.