In September 2026, fuel in Slovenia averaged €1.745 for petrol
| Petrol, monthly average | €1.745/L |
| Diesel, monthly average | €2.011/L |
| LPG, monthly average | €0.984/L |
| Weekly bulletins held for September 2026 | 4 |
Monthly averages for Slovenia across September 2026, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).