In June 2018, fuel in Bulgaria averaged <span class="el-fx" data-el-fx data-amount="1.137" data-currency="EUR" data-kind="price">€1.137</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.137" data-currency="EUR" data-kind="price">€1.137</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="1.129" data-currency="EUR" data-kind="price">€1.129</span>/L
LPG, monthly average<span class="el-fx" data-el-fx data-amount="0.503" data-currency="EUR" data-kind="price">€0.503</span>/L
Weekly bulletins held for June 20184

Monthly averages for Bulgaria across June 2018, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).