Every petrol station in Cornwall that reports to the Government's Fuel Finder scheme — 2 of them — with the price each one reported and the time it reported it.
The cheapest fuel in Cornwall right now
- Cheapest unleaded (E10)
- 168.9p at Sainsburys Penzance reported 23:44 on 15 Sept 2026
- Cheapest diesel (B7)
- 186.9p at Sainsburys Penzance reported 23:44 on 15 Sept 2026
- Cheapest super unleaded (E5)
- 180.9p at Sainsburys Penzance reported 23:44 on 15 Sept 2026
How Cornwall compares
- Unleaded here averages 169.4p — 2.6p below the UK average of 172.0p.
- Diesel here averages 192.4p — 2.7p below the UK average of 195.1p.
- 2 of 2 report unleaded, 2 report diesel.
An average across reporting stations, one vote each — not what drivers here actually pay, which would need sales volumes nobody publishes.
All 2 petrol stations in Cornwall
- Sainsburys Penzanceunleaded 168.9p · diesel 186.9p
- Tgc - Looeunleaded 169.9p · diesel 197.9p
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⚠ Prices are as reported to the Fuel Finder scheme, with the time each was reported — not a promise of what you will pay. Retailers have up to 30 minutes to report a change. Always check the price on the pump. Collected 19:14 on 17 Sept 2026.
Report a price discrepancy · Fuel price data from Fuel Finder (DESNZ), used under the Open Government Licence v3.0.