Fuel prices in Bulgaria showed mixed movements in early May, with gasoline continuing to rise while diesel recorded a slight weekly decline, according to data from the Fuelo platform as of May 11, 2026. Overall market movements remain modest, with changes of around 1% on a weekly basis across the main fuel types.
Standard A95 gasoline continues its upward trend, increasing by 0.02 euros per liter over the past week, a rise of 1.33%. The most recent price adjustment was recorded on May 7, when the fuel reached 1.52 euros per liter. Over a longer period, analysts note that the monthly increase exceeds 0.3 euros, or more than 2%, indicating a steady upward pressure on prices.
Premium A98 gasoline follows the same direction. Its price also rose by 0.02 euros within a week, moving from 1.72 euros per liter at the start of May to 1.74 euros currently. The consistent increases across gasoline grades point to continued demand-side and market-driven price adjustments.
Diesel, in contrast, showed a slight easing. The fuel dropped by nearly 0.6% over the week, falling from 1.79 euros to 1.78 euros per liter. Despite this short-term decline, diesel remains higher than in April, with monthly comparisons showing an increase of around 0.2 euros per liter.
Industry observers note that diesel price movements are closely tracked by the transport sector, particularly freight operators, as fuel costs directly influence logistics expenses across Bulgaria and the wider Schengen area. Predictability in pricing remains a key concern for planning in cross-border transport operations.
Alternative fuels remained stable over the week. Propane-butane prices held steady at 0.82 euros per liter, although they are up by 2.5% over the past month. Methane also showed no weekly change, staying at 1.21 euros per kilogram, but recorded the strongest monthly increase among fuels at 3.42%, or about 0.4 euros per kilogram.
Market analysts describe the overall picture as one of short-term stability with underlying upward pressure in most fuel categories, particularly gasoline and alternative fuels, while diesel shows temporary correction within a broader higher-price trend.
