Cheap Fuel in Barnet
Where is the cheapest fuel in Barnet today? Barnet is in north-west London. We rank its 23 forecourts by price, cheapest first, using prices reported to the Government's Fuel Finder service in the last 30 days.
Cheapest Barnet Forecourts Today
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Driving Through Barnet?
Check live M25 traffic news, M1 traffic news, A1(M) traffic news before you set off — then fill up where it's cheapest on your way.
Why We Do This
A few pence a litre doesn't sound much — until you see what it adds up to across Barnet. Around 408,087 people live in Barnet. Picture 10% of them each saving 1p a litre: that's about £287,000 a year, or about £1.4 million at 5p a litre.
Prices change every day, so it pays to check before you set off. We show the cheapest first, so it only takes a moment.
Keeping your tyres at the right pressure and easing off the speed both save fuel — see our hints and tips.
Based on: population 408,087 (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.
All Forecourts in Barnet
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