In April 2023, fuel in Slovenia averaged €1.434 for petrol

Petrol, monthly average€1.434/L
Diesel, monthly average€1.470/L
LPG, monthly average€0.899/L
Weekly bulletins held for April 20234

Monthly averages for Slovenia across April 2023, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).