Algeria vs Sri Lanka: Annual change in primary energy from oil
Algeria
3.97 terawatt-hours
in 2025
Sri Lanka
4.33 terawatt-hours
in 2025
Algeria rank
23rd
Sri Lanka rank
22nd
Annual change in primary energy from oil over time
- Algeria
- Sri Lanka
How they compare
Sri Lanka currently reports 4.33 terawatt-hours against 3.97 terawatt-hours in Algeria, a difference of 0.36 terawatt-hours.
That makes Sri Lanka's figure about 1.1 times Algeria's.
The two have swapped places 17 times across 60 shared years of data; in 1966 it was Algeria ahead.
Algeria ranks 23rd and Sri Lanka ranks 22nd of 79 countries.
Across the 7 decades both report, Algeria averaged higher in 6 and Sri Lanka in 1.
Head to head by decade
| Decade | Algeria | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1.48 terawatt-hours | 0.2322 terawatt-hours | 1.24 terawatt-hours | Algeria |
| 1970s | 4.4 terawatt-hours | 0.8164 terawatt-hours | 3.58 terawatt-hours | Algeria |
| 1980s | 3.86 terawatt-hours | 0.0039 terawatt-hours | 3.86 terawatt-hours | Algeria |
| 1990s | -0.5038 terawatt-hours | 1.98 terawatt-hours | 2.49 terawatt-hours | Sri Lanka |
| 2000s | 8.12 terawatt-hours | 1.45 terawatt-hours | 6.68 terawatt-hours | Algeria |
| 2010s | 5.68 terawatt-hours | 2.84 terawatt-hours | 2.84 terawatt-hours | Algeria |
| 2020s | 3 terawatt-hours | -1.4 terawatt-hours | 4.4 terawatt-hours | Algeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from oil, Algeria or Sri Lanka?
- Sri Lanka, at 4.33 terawatt-hours against 3.97 terawatt-hours in Algeria as of 2025.
- What is the difference in annual change in primary energy from oil between Algeria and Sri Lanka?
- 0.36 terawatt-hours, with Sri Lanka ahead.
- How many years of comparable data are there for Algeria and Sri Lanka?
- 60 years are reported by both, from 1966 to 2025.
- How do Algeria and Sri Lanka rank globally for annual change in primary energy from oil?
- Algeria ranks 23rd and Sri Lanka ranks 22nd of 79 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 oil. 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.