Fuel·Hawk
UK fuel price comparison · Live

Compare fuel
prices.

A free UK petrol price comparison across every forecourt in the country. Enter your postcode and FuelHawk ranks live pump prices side by side — cheapest first, refreshed every five minutes.

§ How the comparison works

Three steps, every forecourt.

  1. Step 01

    Drop your postcode.

    Full postcode (SW1A 1AA), outcode (M1) or town name — all work. FuelHawk uses the postcode to draw a five-mile search radius around you, which you can widen up to 50 miles.

  2. Step 02

    Pick the fuel grade.

    E10 unleaded, E5 super unleaded, standard B7 diesel, premium diesel or HVO. Compare petrol prices and compare diesel prices both come from the same forecourts; the cheapest E10 isn't always the cheapest diesel.

  3. Step 03

    See the ranking.

    FuelHawk ranks every reporting forecourt in your radius from cheapest to dearest. Live pump prices, refreshed every five minutes from the UK Government Fuel Finder open-data scheme.

Why a fuel comparison matters.

UK pump prices vary by 10-15p per litre between the cheapest and dearest forecourts within a single five-mile radius. On a full 55-litre tank that's £5.50-8.25 of difference for two minutes of checking. A proper petrol price comparison — every reporting forecourt side by side, not just the one you can see from the window of your car — recovers that gap fill after fill.

The fuel price comparison FuelHawk runs is grade-aware: compare diesel prices and compare petrol prices come from the same forecourts but rarely from the same one. Switch the fuel selector to see who wins on each grade. The comparison covers every UK forecourt reporting to the Government Fuel Finder scheme — including supermarkets (Tesco, Asda, Morrisons, Sainsbury's), branded networks (Shell, BP, Esso, Texaco, Jet) and Costco for members.

If you're picking a forecourt for a regular commute, the FuelHawk forecast tells you whether to fill up today or wait — reconciling six signals (wholesale trend, crude, sterling, day-of-week rhythm, retailer lag, regional momentum) into a single recommendation, refreshed every six hours.

Compare by fuel and location
§ Questions, answered

Comparing UK fuel prices, answered.

01How do I compare fuel prices in the UK?
Enter a postcode (full or outcode) into the search above. FuelHawk ranks every forecourt within five miles cheapest first, using live prices from the UK Government Fuel Finder scheme — updated every 5 minutes. The fuel selector switches the comparison between E10 unleaded, diesel, super unleaded (E5), premium diesel and HVO. No signup or account needed.
02Is FuelHawk a free fuel price comparison site?
Yes — the live ranking, postcode search, national averages and forecast are all free with no signup. Member-tier features (loyalty true-cost view, per-mile economy, alerts, route planning) are an optional £4.99/month subscription, but the comparison surface is open to anyone.
03How accurate is FuelHawk's fuel price comparison?
Prices come from the UK Government Fuel Finder open-data scheme — the same source every UK retailer is legally required to publish to within 30 minutes of any change, under the 2025 Motor Fuel Price Open Data Regulations. FuelHawk re-fetches the feed every 5 minutes, so what you see is current within a few minutes of the forecourt itself updating its pump board.
04Can I compare diesel prices, not just petrol?
Yes — the same forecourts report every grade they sell, so the comparison covers E10 unleaded, diesel, super unleaded (E5), premium diesel and HVO equally. The cheapest petrol within five miles of you is often a different forecourt from the cheapest diesel, which is why the side-by-side ranking matters more than any single brand or supermarket promise.
05How is this different from PetrolPrices or fuel-finder.uk?
FuelHawk pulls from the same Government open-data feed every UK fuel-price comparison site is now legally entitled to use. The differences are editorial — FuelHawk also publishes a six-signal price forecast (fill now or wait), a UK national fuel price index, per-mile true-cost comparison once loyalty cards are added, and per-brand and per-city deep pages instead of one giant search.