Calculate the exact fuel cost of any UK journey using your car’s MPG and today’s average petrol or diesel prices. This tool gives you instant results for cost per mile, total journey cost, and litres required, using familiar UK units (miles, litres, MPG).
Whether you’re planning a daily commute, a long motorway trip, or checking business mileage, this fuel cost calculator clearly and accurately shows your real‑world running costs.
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