Portugal fuel prices and petroleum consumption trends

Fuel prices in Portugal are expected to undergo changes during the week of October 5 to 11, 2026, with market sources predicting price decreases for both diesel and gasoline. In regions such as Mafra, Sintra, and Torres Vedras, various service stations are offering competitive rates, with Intermarché and OZ Energia among the providers noted for lower costs.

Regarding national consumption trends, data indicates that in 2025, the average petroleum consumption per person in Portugal was 3.3 liters per day. According to a report by UBS, this figure represents a decrease compared to 2019 levels. Petroleum derivatives continue to be utilized extensively beyond vehicle fuel and home heating, appearing in numerous everyday products.