Cheap Fuel in Greater London

Why We Do This

We want drivers in Greater London to know where the cheapest fuel is, every day. With about 9,107,278 people living in Greater London, even 10% of them saving 1p a litre would keep about £6.4 million a year in local pockets — and at 5p a litre, about £32 million.

We know not everyone will use us. But we're working to help as many people as we can, in every borough, town and county in the UK, save money every time they fill up.

Use our fuel calculator to see whether a cheaper forecourt is worth the drive.

Based on: population 9,107,278 (ONS, mid-2025; via citypopulation.de); 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.