Petrol and Diesel Prices in St. Austell

Compare petrol and diesel prices at 4 petrol stations in St. Austell, CORNWALL. Prices last updated 12:32 11/05/2026.

Petrol (E10)

157.9p

at Bypass Service Station

Diesel (B7)

185.9p

at R Blackie & Son

Super Unleaded (E5)

165.9p

at E.G.BROKENSHIRE AND SONS PENWYN GARAGE

Premium Diesel

210.9p

at Bypass Service Station

St. Austell vs UK Average

Unleaded (E10)

160.0p avg

1.5p above UK average (158.5p)

Diesel

190.0p avg

1.0p above UK average (189.0p)

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

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

Nearby Towns in CORNWALL

Redruth7 stations Newquay4 stations Penryn4 stations Saltash3 stations Wadebridge3 stations Falmouth2 stations Bude2 stations Penhale1 stations Tregaswith1 stations Blackwater / Truro1 stations Camelford1 stations Trevemper1 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 160.0p per litre, which is 1.5p above the UK national average of 158.5p.

The cheapest unleaded petrol in St. Austell right now is 157.9p at Bypass Service Station. The cheapest diesel is 185.9p 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.