Petrol and Diesel Prices in St. Austell

Compare petrol and diesel prices at 4 petrol stations in St. Austell, CORNWALL. Prices last updated 19:44 11/11/2026.

Petrol (E10)

166.9p

at R Blackie & Son

Diesel (B7)

195.9p

at R Blackie & Son

Super Unleaded (E5)

177.9p

at R Blackie & Son

Premium Diesel

217.9p

at TGC - MID-CORNWALL

St. Austell vs UK Average

Unleaded (E10)

172.0p avg

4.3p above UK average (167.7p)

Diesel

198.0p avg

1.0p above UK average (197.0p)

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

Nearby Towns in CORNWALL

Redruth7 stations Bodmin6 stations Newquay4 stations Penryn4 stations Saltash4 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 172.0p per litre, which is 4.3p above the UK national average of 167.7p.

The cheapest unleaded petrol in St. Austell right now is 166.9p at R Blackie & Son. The cheapest diesel is 195.9p at R Blackie & Son.

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.