The UK just gave drivers a weapon against high petrol prices – and it could save them £40 a year
UK drivers frustrated by volatile petrol and diesel prices now have a powerful new tool in the form of the government’s Fuel Finder scheme, which is forcing petrol stations to share real-time pricing data and helping motorists shop around for the cheapest deals.
Announced by the Department for Energy Security and Net Zero and HM Treasury, the initiative is already delivering results. Usage of popular fuel comparison tools has surged, with the AA app reporting a 500% increase in searches for fuel prices in the last month alone.
How Fuel Finder works
Under the scheme, all UK petrol stations, more than 8,000 forecourts, must report their pump prices for petrol and diesel within 30 minutes of any change.
This data feeds directly into third-party apps, websites, and mapping services that drivers already use, such as the AA, RAC, Waze, PetrolPrices, and dedicated sites like Fuel-Finder.uk.
There is no single government app. Instead, the open data is made available via API, allowing existing platforms to display near real-time prices, station locations, and even additional details like whether a forecourt has a car wash or air pump.
Stations that fail to comply face enforcement action from the Competition and Markets Authority (CMA). As of late March 2026, around 90% of stations were already signed up, with full compliance expected soon.
Drivers simply open their preferred app, enter their location or postcode, and instantly see which nearby station offers the lowest price – without wasting fuel driving around to check manually.
Real savings for families
The government estimates that the average car-owning household could save around £40 a year by using the tool to avoid overpaying at the pump. This adds up across millions of drivers and is expected to intensify competition among retailers, potentially bringing prices down more broadly over time.
“My priority is protecting family finances and standing up for drivers – and Fuel Finder puts power back into their hands. By giving drivers the information they need to see where fuel is cheapest locally, they can avoid being overcharged and continue to fill up as normal,” said Chancellor Rachel Reeves.
Recent figures show strong early adoption with nearly a quarter of a million visits to the official Fuel Finder information pages recently, and tens of thousands of monthly users on platforms like Confused.com’s Petrol Prices tool.
The launch comes as the government continues efforts to ease pressures on households. It includes extending the 5p fuel duty cut to the end of August 2026, a £117 reduction in energy bills from April via the price cap, and over £50 million in targeted support for households using heating oil.
The Fuel Finder scheme originated from a CMA investigation into the road fuel market and builds on earlier voluntary efforts. It addresses long-standing complaints that drivers often pay significantly more, sometimes 20p per litre extra, depending on where they fill up, particularly at motorway services or less competitive locations.
