Cheapest Petrol Prices in St Austell
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
153.9p
per litre · avg 157.48p
Cheapest Diesel (B7)
169.7p
per litre · avg 174.93p
Compare live petrol and diesel prices across 20 fuel stations in St Austell. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in St Austell today is 153.9p per litre, available at Probus School Filling Stn Ltd.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in St Austell. Motorway services and branded stations (BP, Shell, Esso) often charge a premium. Use the table below to find the best deal near you.
Fuel Station Prices in St Austell
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| EG ST AUSTELL PFS | 157.9p | 175.9p | — | 195.9p |
| Bypass Service Station | 156.9p | 171.9p | 176.9p | 191.9p |
| ASDA ST AUSTELL SUPERSTORE | 155.7p | 170.7p | — | — |
| ST AUSTELL DANIELS LN SUPERSTORE - PETROL FILLING STATION | 156.9p | 171.9p | 166.9p | — |
| BP SERVICE STATION BISCOVEY | 156.9p | 171.9p | 176.9p | 191.9p |
| St Blazey Service Station | 155.9p | 170.9p | — | — |
| R Blackie & Son | 155.9p | 174.9p | 169.9p | — |
| E.G.BROKENSHIRE AND SONS PENWYN GARAGE | 154.9p | 171.9p | 170.9p | — |
| The Fowey Farm Shop Ltd | 159.9p | 173.9p | 174.9p | — |
| TGC - MID-CORNWALL | 157.9p | 179.9p | 178.9p | 200.9p |
| SHELL CORNISH GATEWAY | 161.9p | 185.9p | 184.9p | 199.9p |
| SHELL PENHALE | 159.9p | 179.9p | 179.9p | 199.9p |
| Queens Garage | 155.9p | 175.9p | 169.9p | — |
| Probus School Filling Stn Ltd | 153.9p | 172.9p | 168.9p | — |
| ROSELAND STORES LTD | 161.9p | 177.9p | — | — |
| Cornish Garage | 159.9p | 178.9p | 167.9p | — |
| MFG MORRISONS BODMIN | 155.7p | 169.7p | 169.9p | — |
| SMART FUELS | 157.9p | 172.9p | 172.9p | — |
| ASCONA WESTWAYS FILLING STATION | 158.9p | 176.9p | 189.9p | 211.9p |
| Elite Garages Fal | 154.9p | 173.9p | — | 190.9p |
Frequently Asked Questions
What is the cheapest petrol price in St Austell?
The cheapest petrol in St Austell is currently 153.9p per litre as of 22 July 2026. The average across all stations is 157.48p.
Which supermarket has the cheapest fuel in St Austell?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in St Austell. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for St Austell?
Prices are updated hourly from the UK Government's mandatory fuel price reporting scheme, which requires all fuel retailers with 6 or more sites to submit prices every 30 minutes.