Oman vs Sri Lanka: Annual change in primary energy from low-carbon energy
Oman
2.64 terawatt-hours
in 2025
Sri Lanka
2.21 terawatt-hours
in 2025
Oman rank
31st
Sri Lanka rank
33rd
Annual change in primary energy from low-carbon energy over time
- Oman
- Sri Lanka
How they compare
Oman currently reports 2.64 terawatt-hours against 2.21 terawatt-hours in Sri Lanka, a difference of 0.43 terawatt-hours.
That makes Oman's figure about 1.2 times Sri Lanka's.
The two have swapped places 29 times across 60 shared years of data; in 1966 it was Sri Lanka ahead.
Oman ranks 31st and Sri Lanka ranks 33rd of 80 countries.
Across the 7 decades both report, Oman averaged higher in 1 and Sri Lanka in 6.
Head to head by decade
| Decade | Oman | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0.046 terawatt-hours | 0.046 terawatt-hours | Sri Lanka |
| 1970s | 0 terawatt-hours | 0.0913 terawatt-hours | 0.0913 terawatt-hours | Sri Lanka |
| 1980s | 0 terawatt-hours | 0.1339 terawatt-hours | 0.1339 terawatt-hours | Sri Lanka |
| 1990s | 0 terawatt-hours | 0.138 terawatt-hours | 0.138 terawatt-hours | Sri Lanka |
| 2000s | 0 terawatt-hours | -0.021 terawatt-hours | 0.021 terawatt-hours | Oman |
| 2010s | 0.0025 terawatt-hours | 0.2045 terawatt-hours | 0.202 terawatt-hours | Sri Lanka |
| 2020s | 0.8403 terawatt-hours | 1.07 terawatt-hours | 0.2281 terawatt-hours | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from low-carbon energy, Oman or Sri Lanka?
- Oman, at 2.64 terawatt-hours against 2.21 terawatt-hours in Sri Lanka as of 2025.
- What is the difference in annual change in primary energy from low-carbon energy between Oman and Sri Lanka?
- 0.43 terawatt-hours, with Oman ahead.
- How many years of comparable data are there for Oman and Sri Lanka?
- 60 years are reported by both, from 1966 to 2025.
- How do Oman and Sri Lanka rank globally for annual change in primary energy from low-carbon energy?
- Oman ranks 31st and Sri Lanka ranks 33rd of 80 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Annual change in primary energy from low-carbon energy. 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.