Bulgaria vs Estonia: Annual change in primary energy from gas
Bulgaria
-0.2432 terawatt-hours
in 2025
Estonia
-0.3319 terawatt-hours
in 2025
Bulgaria rank
45th
Estonia rank
47th
Annual change in primary energy from gas over time
- Bulgaria
- Estonia
How they compare
Bulgaria currently reports -0.2432 terawatt-hours against -0.3319 terawatt-hours in Estonia, a difference of 0.0887 terawatt-hours.
The two have swapped places 20 times across 40 shared years of data; in 1986 it was Bulgaria ahead.
Bulgaria ranks 45th and Estonia ranks 47th of 77 countries.
Across the 5 decades both report, Bulgaria averaged higher in 3 and Estonia in 2.
Head to head by decade
| Decade | Bulgaria | Estonia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1.44 terawatt-hours | 0.1585 terawatt-hours | 1.28 terawatt-hours | Bulgaria |
| 1990s | -2.81 terawatt-hours | -0.4423 terawatt-hours | 2.37 terawatt-hours | Estonia |
| 2000s | -0.7015 terawatt-hours | -0.059 terawatt-hours | 0.6424 terawatt-hours | Estonia |
| 2010s | 0.4045 terawatt-hours | -0.1447 terawatt-hours | 0.5492 terawatt-hours | Bulgaria |
| 2020s | -0.2367 terawatt-hours | -0.2621 terawatt-hours | 0.0254 terawatt-hours | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from gas, Bulgaria or Estonia?
- Bulgaria, at -0.2432 terawatt-hours against -0.3319 terawatt-hours in Estonia as of 2025.
- What is the difference in annual change in primary energy from gas between Bulgaria and Estonia?
- 0.0887 terawatt-hours, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Estonia?
- 40 years are reported by both, from 1986 to 2025.
- How do Bulgaria and Estonia rank globally for annual change in primary energy from gas?
- Bulgaria ranks 45th and Estonia ranks 47th of 77 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 Annual change in primary energy from gas. 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.