In January 2025, fuel in Belgium averaged €1.615 for petrol

Petrol, monthly average€1.615/L
Diesel, monthly average€1.739/L
LPG, monthly average€0.922/L
Weekly bulletins held for January 20254

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