Bulgaria vs Thailand: Coal production
Bulgaria
34.3 terawatt-hours
in 2025
Thailand
35.89 terawatt-hours
in 2025
Bulgaria rank
27th
Thailand rank
26th
Coal production over time
- Bulgaria
- Thailand
How they compare
Thailand currently reports 35.89 terawatt-hours against 34.3 terawatt-hours in Bulgaria, a difference of 1.59 terawatt-hours.
The two have swapped places 5 times across 126 shared years of data; in 1900 it was Bulgaria ahead.
Bulgaria ranks 27th and Thailand ranks 26th of 219 countries.
Across the 13 decades both report, Bulgaria averaged higher in 11 and Thailand in 2.
Head to head by decade
| Decade | Bulgaria | Thailand | Difference | Ahead |
|---|---|---|---|---|
| 1900s | 0.6378 terawatt-hours | 0 terawatt-hours | 0.6378 terawatt-hours | Bulgaria |
| 1910s | 2.02 terawatt-hours | 0 terawatt-hours | 2.02 terawatt-hours | Bulgaria |
| 1920s | 5.04 terawatt-hours | 0 terawatt-hours | 5.04 terawatt-hours | Bulgaria |
| 1930s | 7.62 terawatt-hours | 0 terawatt-hours | 7.62 terawatt-hours | Bulgaria |
| 1940s | 15.8 terawatt-hours | 0 terawatt-hours | 15.8 terawatt-hours | Bulgaria |
| 1950s | 41.09 terawatt-hours | 0.1209 terawatt-hours | 40.97 terawatt-hours | Bulgaria |
| 1960s | 100.09 terawatt-hours | 0.504 terawatt-hours | 99.59 terawatt-hours | Bulgaria |
| 1970s | 111.11 terawatt-hours | 1.51 terawatt-hours | 109.6 terawatt-hours | Bulgaria |
| 1980s | 61.98 terawatt-hours | 14.16 terawatt-hours | 47.83 terawatt-hours | Bulgaria |
| 1990s | 58.66 terawatt-hours | 61.06 terawatt-hours | 2.41 terawatt-hours | Thailand |
| 2000s | 52.57 terawatt-hours | 61.78 terawatt-hours | 9.21 terawatt-hours | Thailand |
| 2010s | 61.89 terawatt-hours | 51.81 terawatt-hours | 10.09 terawatt-hours | Bulgaria |
| 2020s | 45.44 terawatt-hours | 38 terawatt-hours | 7.45 terawatt-hours | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher coal production, Bulgaria or Thailand?
- Thailand, at 35.89 terawatt-hours against 34.3 terawatt-hours in Bulgaria as of 2025.
- What is the difference in coal production between Bulgaria and Thailand?
- 1.59 terawatt-hours, with Thailand ahead.
- How many years of comparable data are there for Bulgaria and Thailand?
- 126 years are reported by both, from 1900 to 2025.
- How do Bulgaria and Thailand rank globally for coal production?
- Bulgaria ranks 27th and Thailand ranks 26th of 219 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) and other sources – with major processing by Our World in Data, published as Coal production. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours.