Petrol and diesel prices in Cardiff
Cheapest petrol near Cardiff right now: 171.7p at Asda Leckwith Road Superstore, reported 18:52 on 13 Oct. Petrol in Cardiff averages 174.1p, 0.1p below the UK average. Cheapest diesel: 196.7p at Asda Cardiff Coryton Supercentre. Diesel in Cardiff averages 199.3p, 0.1p above the UK average.
- No town within 15 miles has cheaper petrol than Cardiff's best price today.
- Supermarket forecourts in Cardiff average 173.7p for petrol, 0.9p less than other forecourts.
- 8 of 23 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
- Cardiff is in the Cardiff council area, 146th cheapest of 354 for petrol in the council league table, averaging 174.3p.
Distance in miles from Cardiff town centre, as the crow flies. Showing stations within 3 miles.
Distance in miles from Cardiff town centre, as the crow flies. Showing stations within 3 miles.
Price trend
We started recording daily average prices in Cardiff on 16 October 2026. The trend chart appears here once there are a few days of data.
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All forecourts in Cardiff
23 forecourts with a Cardiff address, cheapest petrol first.
| Forecourt | Petrol | Diesel | Reported |
|---|---|---|---|
| Asda Leckwith Road SuperstoreCapital Retail Park-Leckwith Road, Cardiff, CF11 8AZ · Open 24 hours | 171.7p | 196.7p | 13 Oct |
| Pgg Hadfield RdHadfield Road, Cardiff, CF11 8WD · Open 24 hours | 171.9p | 201.9p | 6 Oct |
| Asda Cardiff Bay SuperstoreFerry Road Retail Park, Cardiff, CF11 0JR · Open 24 hours | 171.9p | 196.9p | 12 Oct |
| Asda Cardiff Coryton SupercentreLongwood Drive, Coryton Roundabout, Cardiff, CF14 7EW · Open 24 hours | 172.7p | 196.7p | 13 Oct |
| Cardiff ExtraExcelsior Estate, Cardiff, CF14 3AT · Open 24 hours | 172.9p | 196.9p | 14 Oct |
| Culverhouse Cross ExtraCulverhouse Cross, Cardiff, CF5 6XQ · Open 24 hours | 172.9p | 196.9p | 14 Oct |
| Cardiff Tyn-Y-Parc ExpressTesco Express, Cardiff, CF14 6BN | 172.9p | 197.9p | 14 Oct |
| Rontec PenrhosNant Garw Hill, Cardiff, CF15 7UN · Open 24 hours | 172.9p | 199.9p | 7 Oct |
| St Mellons SuperstoreTesco Stores Ltd, Crickhowell Road, Cardiff, CF3 0EF | 173.9p | 198.9p | 15 Oct |
| MFG Cardiff Bay235 Corporation Road, Cardiff, CF11 7AS · Open 24 hours | 173.9p | 199.9p | 14 Oct |
| Tivoli Service StationTivoli Service Station, Cardiff, CF14 2FF | 173.9p | 199.9p | 8 Oct |
| Asda Pentwyn Superstore8 Dering Road, Pontprennau, Cardiff, CF23 8NL | 173.9p | 197.9p | 13 Oct |
| Sainsburys ThornhillDistrict Shopping Centre, Cardiff, CF14 9BB | 173.9p | 198.9p | 13 Oct |
| Sainsburys Colchester AvenueColchester Avenue, Cardiff, CF23 9XN | 173.9p | 197.9p | 13 Oct |
| MFG PremierNewport Road, Cardiff, CF23 9AE · Open 24 hours | 174.9p | 199.9p | 14 Oct |
| Rontec Red DragonCowbridge Road East, Cardiff, CF5 1BP · Open 24 hours | 174.9p | 199.9p | 1 Oct |
| Rontec CathedralCathedral Road, Cardiff, CF11 9HA · Open 24 hours | 174.9p | 199.9p | 1 Oct |
| MFG CardinalNewport Road, Cardiff, CF23 9AD · Open 24 hours | 174.9p | 199.9p | 15 Oct |
| St Mellons Service StationSt. Mellons Service Station, Cardiff, CF3 5UG · Open 24 hours | 175.9p | 199.9p | 1 Oct |
| Texaco Three Arches ServicesThree Arches Services Ltd, Cardiff, CF14 4HT | 175.9p | 199.9p | 28 Sept |
| Asda Llantrisant Express PetrolLlantrisant Road, Cardiff, CF5 2PW | 176.9p | 201.9p | 26 Sept |
| Asda Radyr Express PetrolLlantrisant Road, Cardiff, CF5 2PY | 176.9p | 201.9p | 28 Sept |
| Pentwyn Service StationPentwyn Service Station, Cardiff, CF23 7XH · Open 24 hours | 176.9p | 203.9p | 2 Oct |
Fuel price alerts for Cardiff
We'll email you when fuel near you drops by 3p a litre or more, plus the 10 cheapest pumps near your postcode every Friday morning.
Questions about fuel prices in Cardiff
Where is the cheapest petrol in Cardiff?
Today the cheapest petrol near Cardiff is 171.7p a litre at Asda Leckwith Road Superstore, Capital Retail Park-Leckwith Road, Cardiff, CF11 8AZ.
How much is diesel in Cardiff today?
Diesel averages 199.3p a litre across 23 forecourts in Cardiff, against a UK average of 199.2p.
How up to date are these prices?
Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.