In September 2026, fuel in Slovenia averaged <span class="el-fx" data-el-fx data-amount="1.745" data-currency="EUR" data-kind="price">€1.745</span> for petrol
| Petrol, monthly average | <span class="el-fx" data-el-fx data-amount="1.745" data-currency="EUR" data-kind="price">€1.745</span>/L |
| Diesel, monthly average | <span class="el-fx" data-el-fx data-amount="2.011" data-currency="EUR" data-kind="price">€2.011</span>/L |
| LPG, monthly average | <span class="el-fx" data-el-fx data-amount="0.984" data-currency="EUR" data-kind="price">€0.984</span>/L |
| Weekly bulletins held for September 2026 | 4 |
Monthly averages for Slovenia across September 2026, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).