Petrol and Diesel Prices in St. Austell

Compare petrol and diesel prices at 4 petrol stations in St. Austell, CORNWALL. Prices last updated 13:28 26/09/2026.

Petrol (E10)

172.9p

at R Blackie & Son

Diesel (B7)

196.9p

at ST AUSTELL DANIELS LN SUPERSTORE - PETROL FILLING STATION

Super Unleaded (E5)

179.9p

at R Blackie & Son

Premium Diesel

214.9p

at Bypass Service Station

St. Austell vs UK Average

Unleaded (E10)

175.0p avg

1.0p above UK average (174.0p)

Diesel

200.0p avg

1.0p above UK average (199.0p)

Price History in St. Austell

See how fuel prices have changed over time with interactive charts and analysis.

View Price Trends Compare Brands

7 Stations

Click any column header to sort. Prices shown in pence per litre.

Nearby Fuel Stations

Stations within a few miles of St. Austell — worth the short drive for cheaper fuel.

Petrol Stations in St. Austell

R Blackie & SonTexaco ST AUSTELL DANIELS LN SUPERSTORE - PETROL FILLING STATIONTESCO Bypass Service StationTEXACO E.G.BROKENSHIRE AND SONS PENWYN GARAGEGULF EG ST AUSTELL PFSEG ON THE MOVE TGC - MID-CORNWALLTEXACO SHELL CORNISH GATEWAYSHELL

Nearby Towns in CORNWALL

Redruth7 stations Bodmin6 stations Newquay4 stations Penryn4 stations Saltash4 stations Bude3 stations Wadebridge3 stations Falmouth2 stations

About Fuel Prices in St. Austell

St. Austell (CORNWALL) currently has 4 petrol stations tracked by FuelCosts.co.uk. The average unleaded petrol price in St. Austell today is 175.0p per litre, which is 1.0p above the UK national average of 174.0p.

The cheapest unleaded petrol in St. Austell right now is 172.9p at R Blackie & Son. The cheapest diesel is 196.9p at ST AUSTELL DANIELS LN SUPERSTORE - PETROL FILLING STATION.

Fuel prices in St. Austell are sourced from the UK Government's CMA Fuel Finder scheme and updated every 4 minutes. We recommend comparing prices before filling up, as prices can vary significantly between stations even within the same town.