Cheapest Fuel Near Swansea

Why We Do This

Cheaper fuel in Swansea means more money for the things that matter. With about 239,000 people living in Swansea, even 15% of them saving 1p a litre would keep about £252,000 a year in local pockets — and at 5p a litre, about £1.2 million.

Prices change every day, so it pays to check before you set off. We show the cheapest first, so it only takes a moment.

Based on: population 239,000 (OpenStreetMap figure); 6,200 miles a year for an average petrol car (DfT National Travel Survey 2024, NTS0901); 40 mpg (our assumption) = about 704 litres a year each. Figures rounded down.