In October 2021, fuel in Bulgaria averaged €1.190 for petrol

Petrol, monthly average€1.190/L
Diesel, monthly average€1.196/L
LPG, monthly average€0.663/L
Weekly bulletins held for October 20214

Monthly averages for Bulgaria across October 2021, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).