Coal reserves in Slovenia
Slovenia: Coal reserves was 95.00 million tonnes in 2023. ◆ Volatile
Coal reserves in Slovenia, 2008–2023
Source: U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in tonnes.
Analysis
The most recent figure for coal reserves in Slovenia is 95.00 million tonnes, measured in 2023. That is the lowest value across all 16 years on record.
That represents a change of down 74.4% over ten years.
Over the whole period, coal reserves in Slovenia peaked at 371.00 million tonnes in 2008 and was at its lowest, 95.00 million tonnes, in 2014.
Slovenia ranks 71st of 216 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Coal reserves in Slovenia, year by year
| Year | tonnes | Change |
|---|---|---|
| 2008 | 371.00 million tonnes | — |
| 2009 | 371.00 million tonnes | +0.0% |
| 2010 | 371.00 million tonnes | +0.0% |
| 2011 | 371.00 million tonnes | +0.0% |
| 2012 | 371.00 million tonnes | +0.0% |
| 2013 | 371.00 million tonnes | +0.0% |
| 2014 | 95.00 million tonnes | -74.4% |
| 2015 | 95.00 million tonnes | +0.0% |
| 2016 | 95.00 million tonnes | +0.0% |
| 2017 | 95.00 million tonnes | +0.0% |
| 2018 | 95.00 million tonnes | +0.0% |
| 2019 | 95.00 million tonnes | +0.0% |
| 2020 | 95.00 million tonnes | +0.0% |
| 2021 | 95.00 million tonnes | +0.0% |
| 2022 | 95.00 million tonnes | +0.0% |
| 2023 | 95.00 million tonnes | +0.0% |
Slovenia compared with similar countries
- Slovenia's 95.00 million tonnes is below the median for Europe & Central Asia, which is 317.00 million tonnes, 30% of the median. (51 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 371.00 million tonnes | 371.00 million tonnes | 371.00 million tonnes | 2 |
| 2010s | 205.40 million tonnes | 95.00 million tonnes | 371.00 million tonnes | 10 |
| 2020s | 95.00 million tonnes | 95.00 million tonnes | 95.00 million tonnes | 4 |
Countries ranked near Slovenia
More energy & mining data for Slovenia
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate -2.87 % change on previous year (2025)
- Coal consumption, per capita 0 terawatt-hours per person (2025)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per capita 0 terawatt-hours per person (2025)
- Coal production, per capita 0 terawatt-hours per person (2024)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2025)
- Fuel imports 6.9% (2024)
Frequently asked questions
- What is coal reserves in Slovenia?
- Coal reserves in Slovenia was 95.00 million tonnes in 2023, according to U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
- What is the highest coal reserves recorded in Slovenia?
- The highest recorded value was 371.00 million tonnes in 2008.
- What is the lowest coal reserves recorded in Slovenia?
- The lowest recorded value was 95.00 million tonnes in 2014.
- How does Slovenia rank for coal reserves?
- Slovenia ranks 71st out of 216 countries with data for 2023.
- Is coal reserves rising or falling in Slovenia?
- Over the last ten years it is down 74.4%. The long-run trend across the full record is volatile.
- Where does this Slovenia data come from?
- The figures come from U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Coal reserves. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 16 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Proved reserves, measured in tonnes, are generally those quantities that can be recovered in the future from known reservoirs under existing economic and operating conditions, according to geological and engineering information.