Finding Fuel
County

Cornwall

33 stations with live fuel prices · cheapest unleaded from £1.529

Cheapest E10
£1.529
Mfg Morrisons Penzance
Avg E10
£1.594
per litre
Cheapest Diesel
£1.839
Pgg Four Cross
Avg Diesel
£1.917
per litre
33 stations · 10 brands · most expensive E10 £1.679 at Saltash Service Area

Cornwall has 33 reporting petrol stations from 10 brands. Today's cheapest unleaded is £1.529 per litre, with the most expensive at £1.679, a spread of 15.0p across the county. The average across Cornwall is £1.594 for E10 and £1.917 for diesel. Prices update hourly from the UK Government FuelFinder service.

Top fuel brands in Cornwall

Cornwall fuel prices: questions

Where is the cheapest petrol in Cornwall right now?+

Today the cheapest unleaded in Cornwall is £1.529 per litre at Mfg Morrisons Penzance. The cheapest diesel is £1.839 at Pgg Four Cross. Prices change hourly, so the leader can shift through the day.

How often do Cornwall fuel prices update?+

Every hour. We pull prices directly from the UK Government Fuel Finder service, which retailers are legally required to update within 30 minutes of any change. The figures on this page reflect what every reporting station in Cornwall has charged in the last 60 minutes.

Why does fuel vary so much across Cornwall?+

The spread between today's cheapest and most expensive E10 in Cornwall is 15.0p per litre. Local competition does most of the work: stations near a supermarket rival cut prices to stay close to it, while those without nearby competition can charge several pence more. Wholesale supplier contracts and how quickly each retailer follows market changes also matter.

How many petrol stations are in Cornwall?+

Cornwall has 33 reporting petrol stations from 10 different brands, all listed on this page with their latest prices. Stations are required to report under the UK Fuel Finder Scheme, so coverage is effectively complete for any forecourt with a public price.

Cheapest Petrol & Diesel in Cornwall (33 Stations Compared) | Finding Fuel