Cheapest Petrol & Diesel in Caerphilly Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in Caerphilly
Cheapest Diesel in Caerphilly
Worth the Drive?
Diesel averages 4.3p less in Ystrad Mynach (161.9p vs 166.2p here). The round trip is about 6 miles each way, costing roughly £1.65 in fuel at 50 mpg. A 60‑litre fill would save £2.55 — a net saving of £0.90 after the return journey.
There are 4 fuel stations in Caerphilly reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 148.2p per litre across 4 stations. Diesel (B7) averages 166.2p across 4 stations. Unleaded is 4.9p below the national average of 153.1p.
Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from Caerphilly.
Fuel Stations in Caerphilly
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Asda, Caerphilly | CF83 3SX | 144.9p Cheapest | – | 161.9p Cheapest | – |
| Caerphilly Service Station, Caerphilly | CF83 1BW | 149.9p | 169.9p | 168.9p | 188.9p |
| Morrisons, Caerphilly | CF83 3AP Super-market | 147.9p | 165.9p Cheapest | 165.9p | 175.9p Cheapest |
| Texaco, Penyrheol, Trecenydd and Energlyn Caerphilly | CF83 2RP | 149.9p | 169.9p | 167.9p | 185.9p |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in Caerphilly (pence per litre)
30-Day Price Trend in the Cardiff Region (pence per litre)
Daily averages across all stations in the Cardiff postcode area over the last 30 days. Caerphilly sits within this region.
What does fuel cost a typical driver in Caerphilly?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2309/year on fuel in Caerphilly (at 148.2p/L). That's £77 less than the UK average of £2386. Across the wider Cardiff (CF) postcode area petrol averages 150.7p/L, working out at £2349/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1813/year at Caerphilly's average diesel price of 166.2p/L. That's £54 less than the UK average of £1867. Across the wider Cardiff (CF) postcode area diesel averages 168.0p/L — £1833/year.
Choose the right station — save £££
The cheapest petrol in Caerphilly is 144.9p/L and the most expensive is 149.9p/L — a 5.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £3.00.
For diesel the spread is 7.0p/L (161.9p cheapest, 168.9p dearest) — £4.20 saved on a 60‑litre fill.
Fuel Prices by Brand in Caerphilly
Average prices and cheapest station for each fuel brand in Caerphilly.
Asda Fuel Prices in Caerphilly
There is 1 Asda forecourt in Caerphilly. Petrol is 144.9p/L — 3.3p below the Caerphilly average. Diesel is 161.9p/L (4.3p below town avg). Live prices: Asda, Caerphilly. Asda fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Asda, Caerphilly | CF83 3SX | 144.9p | 161.9p |
Caerphilly Service Station Fuel Prices in Caerphilly
There is 1 Caerphilly Service Station forecourt in Caerphilly. Petrol is 149.9p/L — 1.8p above the Caerphilly average. Diesel is 168.9p/L (2.8p above town avg). Live prices: Caerphilly Service Station, Caerphilly.
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Caerphilly Service Station, Caerphilly | CF83 1BW | 149.9p | 168.9p |
Morrisons Fuel Prices in Caerphilly
There is 1 Morrisons forecourt in Caerphilly. Petrol is 147.9p/L — 0.3p below the Caerphilly average. Diesel is 165.9p/L (0.3p below town avg). Live prices: Morrisons, Caerphilly. Morrisons fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Morrisons, Caerphilly | CF83 3AP | 147.9p | 165.9p |
Texaco Fuel Prices in Caerphilly
There is 1 Texaco forecourt in Caerphilly. Petrol is 149.9p/L — 1.8p above the Caerphilly average. Diesel is 167.9p/L (1.8p above town avg). Live prices: Texaco, Penyrheol, Trecenydd and Energlyn. Texaco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Texaco, Penyrheol, Trecenydd and Energlyn | CF83 2RP | 149.9p | 167.9p |
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