Annual percentage change in primary energy from coal in Iceland
Iceland: Annual percentage change in primary energy from coal was -26.7% in 2025. ◆ Volatile
Annual percentage change in primary energy from coal in Iceland, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for annual percentage change in primary energy from coal in Iceland is -26.7%, measured in 2025.
Compared with earlier readings it is down 191.0% on the previous year and down 350.6% over ten years.
Over the whole period, annual percentage change in primary energy from coal in Iceland peaked at 8,534.1% in 1979 and was at its lowest, -36.9%, in 1973.
Iceland ranks 70th of 78 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Annual percentage change in primary energy from coal in Iceland, year by year
| Year | % | Change |
|---|---|---|
| 1966 | -26.4% | — |
| 1967 | -23.1% | -12.2% |
| 1968 | -21.0% | -9.2% |
| 1969 | -29.5% | +40.3% |
| 1970 | -33.2% | +12.4% |
| 1971 | -31.3% | -5.6% |
| 1972 | -27.8% | -11.2% |
| 1973 | -36.9% | +32.9% |
| 1974 | -19.5% | -47.2% |
| 1975 | -32.9% | +68.6% |
| 1976 | 1.7% | -105.2% |
| 1977 | -8.9% | -616.1% |
| 1978 | -15.3% | +72.5% |
| 1979 | 8,534.1% | -55700.9% |
| 1980 | 33.3% | -99.6% |
| 1981 | 70.0% | +110.0% |
| 1982 | -6.7% | -109.6% |
| 1983 | 42.9% | -737.6% |
| 1984 | 38.2% | -11.0% |
| 1985 | 6.9% | -81.9% |
| 1986 | 12.6% | +82.8% |
| 1987 | -20.2% | -260.1% |
| 1988 | 0.8% | -104.1% |
| 1989 | 6.8% | +715.4% |
| 1990 | -4.6% | -167.5% |
| 1991 | 3.2% | -168.5% |
| 1992 | -21.2% | -771.9% |
| 1993 | 3.3% | -115.5% |
| 1994 | -1.2% | -136.5% |
| 1995 | 17.6% | -1565.2% |
| 1996 | -0.9% | -105.4% |
| 1997 | 3.7% | -493.9% |
| 1998 | -10.2% | -375.0% |
| 1999 | 17.0% | -265.8% |
| 2000 | 38.3% | +125.8% |
| 2001 | 8.5% | -77.8% |
| 2002 | -0.4% | -104.6% |
| 2003 | -1.8% | +369.3% |
| 2004 | 4.8% | -361.2% |
| 2005 | -4.5% | -195.5% |
| 2006 | 2.4% | -152.4% |
| 2007 | 7.0% | +193.0% |
| 2008 | -13.0% | -287.0% |
| 2009 | -7.5% | -42.5% |
| 2010 | 5.4% | -172.1% |
| 2011 | 0.0% | -100.0% |
| 2012 | 2.3% | — |
| 2013 | 15.0% | +551.6% |
| 2014 | -18.1% | -220.3% |
| 2015 | 10.6% | -158.8% |
| 2016 | 16.3% | +53.7% |
| 2017 | -0.8% | -105.1% |
| 2018 | 0.0% | -100.0% |
| 2019 | -2.1% | — |
| 2020 | -26.4% | +1165.9% |
| 2021 | 41.6% | -257.8% |
| 2022 | -1.1% | -102.5% |
| 2023 | -28.1% | +2555.5% |
| 2024 | 29.3% | -204.3% |
| 2025 | -26.7% | -191.0% |
Iceland compared with similar countries
- Iceland's -26.7% is below the median for high income countries, which is -4.5%, 6.0× the median. (46 countries reporting)
- Iceland's -26.7% is below the median for Europe & Central Asia, which is -5.1%, 5.2× the median. (39 countries reporting)
Biggest year-on-year movements
Years where Annual percentage change in primary energy from coal in Iceland changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1979 | +55700.9% | -15.3% | 8,534.1% |
| 2023 | -2555.5% | -1.1% | -28.1% |
| 1995 | +1565.2% | -1.2% | 17.6% |
| 2020 | -1165.9% | -2.1% | -26.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | -25.0% | -29.5% | -21.0% | 4 |
| 1970s | 833.0% | -36.9% | 8,534.1% | 10 |
| 1980s | 18.5% | -20.2% | 70.0% | 10 |
| 1990s | 0.7% | -21.2% | 17.6% | 10 |
| 2000s | 3.4% | -13.0% | 38.3% | 10 |
| 2010s | 2.9% | -18.1% | 16.3% | 10 |
| 2020s | -1.9% | -28.1% | 41.6% | 6 |
Countries ranked near Iceland
More energy & mining data for Iceland
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Primary energy use, annual growth rate -4.9 % 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 0.0002 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 (2024)
- Fuel imports 9.0% (2025)
Frequently asked questions
- What is annual percentage change in primary energy from coal in Iceland?
- Annual percentage change in primary energy from coal in Iceland was -26.7% in 2025, according to Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data.
- What is the highest annual percentage change in primary energy from coal recorded in Iceland?
- The highest recorded value was 8,534.1% in 1979.
- What is the lowest annual percentage change in primary energy from coal recorded in Iceland?
- The lowest recorded value was -36.9% in 1973.
- How does Iceland rank for annual percentage change in primary energy from coal?
- Iceland ranks 70th out of 78 countries with data for 2025.
- Is annual percentage change in primary energy from coal rising or falling in Iceland?
- Over the last ten years it is down 350.6%. The long-run trend across the full record is volatile.
- Where does this Iceland data come from?
- The figures come from Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as part of Annual percentage change in primary energy from coal. Statizoid updates them automatically from the source API.
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About this data
Percentage change in total energy supply relative to the previous year.