In December 2025, fuel in Slovenia averaged €1.432 for petrol

Petrol, monthly average€1.432/L
Diesel, monthly average€1.452/L
LPG, monthly average€0.825/L
Weekly bulletins held for December 20255

Monthly averages for Slovenia across December 2025, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).