In May 2024, fuel in Belgium averaged €1.690 for petrol

Petrol, monthly average€1.690/L
Diesel, monthly average€1.706/L
LPG, monthly average€0.653/L
Weekly bulletins held for May 20244

Monthly averages for Belgium across May 2024, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).