Europe's diesel refining margins climb to their highest in years

According to Argus, diesel and gasoil refining margins in Europe have reached their highest in years, moving above roughly 60 dollars a barrel, prompting European refiners to shift their economics back toward producing road transport fuels. The main drivers are lower global supply of refined products, curbs on Russia's diesel exports and disruptions stemming from the Strait of Hormuz crisis.

The average price of diesel across European Union countries in mid-July 2026 was around 1.75 euros per litre. The diesel shortage and costlier gasoil are an important global variable for the energy market and indirectly affect product prices and transport costs in import-dependent markets as well.