Coal reserves in Slovakia
Slovakia: Coal reserves was 19.00 million tonnes in 2023. ◆ Volatile
Coal reserves in Slovakia, 2008–2023
Source: U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in tonnes.
Analysis
Slovakia recorded 19.00 million tonnes for coal reserves in 2023. That is the lowest value across all 16 years on record.
Compared with earlier readings it is down 85.9% over ten years.
Over the whole period, coal reserves in Slovakia peaked at 180.00 million tonnes in 2008 and was at its lowest, 19.00 million tonnes, in 2014.
Slovakia ranks 78th 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.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 178.50 million tonnes | 177.00 million tonnes | 180.00 million tonnes | 2 |
| 2010s | 69.70 million tonnes | 19.00 million tonnes | 175.00 million tonnes | 10 |
| 2020s | 19.00 million tonnes | 19.00 million tonnes | 19.00 million tonnes | 4 |
Countries ranked near Slovakia
More energy & mining data for Slovakia
- Fuel imports 8.1% (2024)
- Ores and metals imports 2.7% (2024)
- Ores and metals exports 1.7% (2024)
- Gas production 0.4055 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 73.64 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.4055 terawatt-hours (2024)
- Gas production per person 73.64 kilowatt-hours per person (2024)
- Fuel exports 4.0% (2024)
- Electric power transmission and distribution losses 3.7% (2024)
- Share of dietary energy supply from carbohydrates vs. GDP per capita 47.0% (2023)
Frequently asked questions
- What is coal reserves in Slovakia?
- Coal reserves in Slovakia was 19.00 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 Slovakia?
- The highest recorded value was 180.00 million tonnes in 2008.
- What is the lowest coal reserves recorded in Slovakia?
- The lowest recorded value was 19.00 million tonnes in 2014.
- How does Slovakia rank for coal reserves?
- Slovakia ranks 78th out of 216 countries with data for 2023.
- Is coal reserves rising or falling in Slovakia?
- Over the last ten years it is down 85.9%. The long-run trend across the full record is volatile.
- Where does this Slovakia 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.