Cheapest Petrol Prices in Caerphilly
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
142.9p
per litre · avg 146.64p
Cheapest Diesel (B7)
155.9p
per litre · avg 160.64p
Compare live petrol and diesel prices across 20 fuel stations in Caerphilly. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Caerphilly today is 142.9p per litre, available at SAINSBURYS PONTLLANFRAITH.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Caerphilly. 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 Caerphilly
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| V Williams | 147.9p | 164.9p | — | — |
| ASDA BLACKWOOD SUPERSTORE | 144.7p | 157.7p | — | — |
| ASDA BLACKWOOD EXPRESS PETROL | 149.9p | 167.9p | 168.9p | — |
| Blackwood Service Station | 144.9p | 157.9p | 164.9p | — |
| SAINSBURYS PONTLLANFRAITH | 142.9p | 155.9p | 154.9p | — |
| Pontllanfraith Service Station | 144.9p | 157.9p | — | — |
| A J Stevens & Sons | 145.9p | 159.9p | — | — |
| ASCONA ENTERPRISE SERVICE STATION | 149.9p | 159.9p | — | — |
| ST DAVIDS SERVICE STATION | 146.9p | 162.9p | 169.9p | — |
| Crown Cross Service Station | 144.9p | 157.9p | 164.9p | — |
| ESSO | 145.9p | 161.9p | 164.9p | 175.9p |
| MFG MORRISONS BARGOED | 144.9p | 157.9p | 165.9p | 167.9p |
| HENGOED YSTRAD MYNACH SUPERSTORE - PETROL FILLING STATION | 142.9p | 155.9p | 153.9p | — |
| ABERTILLERY SUPERSTORE - PETROL FILLING STATION | 143.9p | 159.9p | 153.9p | — |
| G.F.Williams&Sons Risca Garages Ltd | 149.9p | 163.9p | 155.9p | 169.9p |
| MFG MABON | 147.9p | 159.9p | 165.9p | 179.9p |
| ASDA CHEQUERED FLAG EXPRESS PETROL | 146.9p | 164.9p | 165.9p | 183.9p |
| TREHARRIS SERVICE STATION | 149.9p | 161.9p | — | 179.9p |
| RISCA EXTRA - PETROL FILLING STATION | 147.9p | 159.9p | 157.9p | — |
| Commercial Street Service Station | 149.8p | 163.8p | 159.8p | 177.8p |
Frequently Asked Questions
What is the cheapest petrol price in Caerphilly?
The cheapest petrol in Caerphilly is currently 142.9p per litre as of 14 July 2026. The average across all stations is 146.64p.
Which supermarket has the cheapest fuel in Caerphilly?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Caerphilly. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Caerphilly?
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.