Pump prices · week of September 21, 2026
Diesel and petrol prices in Slovenia
In the week of September 21, 2026, diesel averaged €1.98 a litre in Slovenia and petrol €1.71 (US$2.25 a litre for diesel). Diesel is +35% and petrol +20% compared with the week of February 23, 2026, before the Strait of Hormuz closed.
Updated September 21, 2026 · Source: European Commission Weekly Oil Bulletin (prices with taxes)
| This week | Week ago | Week of February 23, 2026 | Change since then | |
|---|---|---|---|---|
| Petrol (€/l) | 1.706 | 1.641 | 1.420 | +20.1% |
| Diesel (€/l) | 1.975 | 1.854 | 1.460 | +35.3% |
Trend
■ Diesel ■ petrol, weekly, in €/l.
Common questions
How much is diesel in Slovenia?
€1.98 a litre on average in the week of September 21, 2026 (US$2.25 a litre), according to the European Commission Weekly Oil Bulletin (prices with taxes).
How much has fuel risen in Slovenia since February 2026?
Diesel: +35%. Petrol: +20%. Compared with the week of February 23, 2026.
How does Slovenia compare with the EU average?
Diesel in Slovenia is €1.98 against €2.23 for the EU average. Slovenia ranks 20 of 27 EU countries for diesel prices in US dollars (1 = most expensive).
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