Oman vs Portugal: Annual change in primary energy from coal
Oman
-0.0037 terawatt-hours
in 2025
Portugal
-0.0116 terawatt-hours
in 2025
Oman rank
33rd
Portugal rank
36th
Annual change in primary energy from coal over time
- Oman
- Portugal
How they compare
Oman currently reports -0.0037 terawatt-hours against -0.0116 terawatt-hours in Portugal, a difference of 0.0079 terawatt-hours.
The two have swapped places 17 times across 31 shared years of data; in 1995 it was Portugal ahead.
Oman ranks 33rd and Portugal ranks 36th of 78 countries.
Across the 4 decades both report, Oman averaged higher in 3 and Portugal in 1.
Head to head by decade
| Decade | Oman | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1990s | -0 terawatt-hours | 0.64 terawatt-hours | 0.64 terawatt-hours | Portugal |
| 2000s | 0.0016 terawatt-hours | -0.9839 terawatt-hours | 0.9855 terawatt-hours | Oman |
| 2010s | 0.0959 terawatt-hours | -1.87 terawatt-hours | 1.97 terawatt-hours | Oman |
| 2020s | 0.0656 terawatt-hours | -2.41 terawatt-hours | 2.48 terawatt-hours | Oman |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from coal, Oman or Portugal?
- Oman, at -0.0037 terawatt-hours against -0.0116 terawatt-hours in Portugal as of 2025.
- What is the difference in annual change in primary energy from coal between Oman and Portugal?
- 0.0079 terawatt-hours, with Oman ahead.
- How many years of comparable data are there for Oman and Portugal?
- 31 years are reported by both, from 1995 to 2025.
- How do Oman and Portugal rank globally for annual change in primary energy from coal?
- Oman ranks 33rd and Portugal ranks 36th of 78 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual change in primary energy from coal. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.