Fuel Spy

Find the cheapest petrol and diesel near you.

What Fuel Spy does

Live UK prices, every five minutes

Compare prices at thousands of petrol stations across the UK in real-time. Powered by the UK government's Fuel Finder feed, refreshed continuously.

Official government data

Every petrol station in the UK is required by law to report its prices. We pull straight from the source — and flag stations whose data is starting to look stale.

Search any postcode

Find stations anywhere in the UK by postcode. Filter by fuel type — Unleaded, Premium, Diesel, or Premium Diesel — and adjust the radius from 1 to 25 miles.

Price drop alerts

Set a target price and get a push notification the moment a station nearby drops below it. Pick the fuel type, the price, and the area you care about.

Navigate in one tap

Hit Go to launch directions in Google Maps or Waze. Tap Info for full details — opening hours, amenities, and every fuel price at the station.

Worth the trip?

Every station is compared against the cheapest in your area. We work out whether the extra drive wipes out the saving after fuel burned. Look for the blue Save or red Not worth it badges.

How it works

Open the app, allow location, and you'll see nearby petrol stations on a map sorted by price. Tap a station for full details, hit Go for turn-by-turn directions, or set an alert and we'll ping you when a price drops in your area. No login. No paywall. No upsell.

Prefer to plan ahead? Search by postcode — punch in any UK postcode to see prices wherever you're heading.

About

Fuel Spy is a free, ad-supported app built independently for UK drivers. We don't sell your data, we don't track you across other apps unless you explicitly allow it, and we don't gate features behind a paywall. The data comes straight from the UK government's open Fuel Finder feed — no scraping, no middleman, no inventory we're paid to promote.