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Week of March 23-29, 2026
Table of Contents
NOTE: The government lowers the ISP if the increase is more than 10 cents. A statement from the Ministry of Finance informs that next week the discount (to be combined with the previous ones) will be -3.2 cents on diesel and -1.7 cents on gasoline.
Each brand and gas station can set the price they want, as the fuel pricing policy is free in Portugal. The values quoted are only indicative of what you should expect next week. This information helps you assess whether you refuel now or wait until Monday.
PORTUGAL continental
Diesel (+16 cents-3.2 ISP)= +12.8 cents
| Previous weeks* (+8.3)(19 com -ISP)(3)(1)(=)(-0,5)(0,5)(1,5)(2,5)(-0,5)(=)(0,5)(-3)(-2,5)(-2)(-4,5)(ISP UNFROZEN)
*The order of changes is from most recent to oldest.
Gasoline (+9 cents-1.7 ISP)=+7.3 cents
| Previous weeks*: (6.7)(7.5)(2)(=)(1)(1)(=)(0.5)(1)(=)(-0.5)(-3)(-2)(-0.5)(-1.9)(ISP UNFROZEN)
*The order of changes is from most recent to oldest.
Updated prices per liter
Based on this forecast, the average price per liter of fuel should be next week:
Diesel €2,055 (€1,659 as of 2/1/2025)
Petrol €1,925 (1,764 € a 1/2/2025)
Lowest prices in Portugal
📍 How do you know which is the cheapest gas station near you?
