Annual change in primary energy from oil in Iceland
Iceland: Annual change in primary energy from oil was 0.0782 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from oil in Iceland, 1966–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
In 2025, annual change in primary energy from oil in Iceland stood at 0.0782 terawatt-hours.
The figure is down 73.4% on the previous year and down 89.9% over ten years.
Over the whole period, annual change in primary energy from oil in Iceland peaked at 2.27 terawatt-hours in 2022 and was at its lowest, -4.01 terawatt-hours, in 2010.
That places Iceland 43rd out of 79 countries with data for 2025, putting it 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 |
|---|---|---|---|---|
| 1960s | 0.0343 terawatt-hours | -0.5198 terawatt-hours | 0.4387 terawatt-hours | 4 |
| 1970s | 0.1733 terawatt-hours | -0.5297 terawatt-hours | 1.08 terawatt-hours | 10 |
| 1980s | 0.0214 terawatt-hours | -0.5853 terawatt-hours | 0.5182 terawatt-hours | 10 |
| 1990s | 0.2842 terawatt-hours | -0.4244 terawatt-hours | 0.6485 terawatt-hours | 10 |
| 2000s | 0.1965 terawatt-hours | -0.5848 terawatt-hours | 1.15 terawatt-hours | 10 |
| 2010s | -0.1404 terawatt-hours | -4.01 terawatt-hours | 1.16 terawatt-hours | 10 |
| 2020s | 0.0973 terawatt-hours | -3.8 terawatt-hours | 2.27 terawatt-hours | 6 |
Countries ranked near Iceland
More reference data data for Iceland
- Spring temperature anomalies -0.5453 °C (2026)
- Summer temperature anomalies 0.1076 °C (2026)
- Temperature anomalies by month -0.09 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.653 °C (2025)
- Winter temperature anomalies 3.5 °C (2025)
- Consumer price index 179.82 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is annual change in primary energy from oil in Iceland?
- Annual change in primary energy from oil in Iceland was 0.0782 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from oil recorded in Iceland?
- The highest recorded value was 2.27 terawatt-hours in 2022.
- What is the lowest annual change in primary energy from oil recorded in Iceland?
- The lowest recorded value was -4.01 terawatt-hours in 2010.
- How does Iceland rank for annual change in primary energy from oil?
- Iceland ranks 43rd out of 79 countries with data for 2025.
- Is annual change in primary energy from oil rising or falling in Iceland?
- Over the last ten years it is down 89.9%. 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); Smil (2017) – with major processing by Our World in Data, published as part of Annual change in primary energy from oil. Statizoid updates them automatically from the source API.
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.