In March 2018, fuel in Bulgaria averaged <span class="el-fx" data-el-fx data-amount="1.04" data-currency="EUR" data-kind="price">€1.040</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.04" data-currency="EUR" data-kind="price">€1.040</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="1.032" data-currency="EUR" data-kind="price">€1.032</span>/L
LPG, monthly average<span class="el-fx" data-el-fx data-amount="0.492" data-currency="EUR" data-kind="price">€0.492</span>/L
Weekly bulletins held for March 20184

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