Cheapest fuel prices in Cardiff
Find the cheapest petrol and diesel near Cardiff right now. PumpScout compares live pump prices from the UK Government's Fuel Finder scheme at stations within 7 miles of Cardiff, sorted cheapest first.
Prices last updated 13 Jun 2026, 14:02.
Cheapest unleaded (E10) near Cardiff
| # | Station | Distance | Price |
|---|---|---|---|
| 1 | ASDA CARDIFF CORYTON SUPERCENTRE LONGWOOD DRIVE, CORYTON ROUNDABOUT, CARDIFF, CF14 7EW | 4.3 mi | 151.7p |
| 2 | SAINSBURYS COLCHESTER AVENUE COLCHESTER AVENUE, PENYLAN, CARDIFF, CF23 9XN | 1.7 mi | 151.9p |
| 3 | SAINSBURYS THORNHILL DISTRICT SHOPPING CENTRE, EXCALIBUR DRIVE, THORNHILL, CARDIFF, CF14 9BB | 4.1 mi | 151.9p |
| 4 | ASDA LECKWITH ROAD SUPERSTORE CAPITAL RETAIL PARK-LECKWITH ROAD, CARDIFF, CF11 8AZ | 1.4 mi | 152.7p |
| 5 | CARDIFF EXTRA - PETROL FILLING STATION EXCELSIOR ESTATE, EXCELSIOR ROAD, CARDIFF, CF14 3AT | 1.8 mi | 152.9p |
| 6 | MFG MORRISONS CARDIFF NEWPORT ROAD IPSWICH ROAD, PEN-Y-LAN, CARDIFF, CF23 9YG | 2.0 mi | 152.9p |
| 7 | CARDIFF PENGAM EXTRA - PETROL FILLING STATION TESCO EXTRA, FFORDD PENGAM, CAERDYDD, CF24 2HP | 2.2 mi | 152.9p |
| 8 | Texaco Three Arches Services THREE ARCHES SERVICES LTD, HEATHWOOD ROAD, CARDIFF, CF14 4HT, CARDIFF, CF14 4HT | 2.7 mi | 152.9p |
| 9 | CARDIFF TYN-Y-PARC EXPRESS TESCO EXPRESS, TYN-Y-PARC ROAD, CARDIFF, CF14 6BN | 3.1 mi | 152.9p |
| 10 | MFG MORRISONS CARDIFF TYGLASS TY- GLAS ROAD, LLANISHEN, CARDIFF, CF14 5EP | 3.3 mi | 152.9p |
Cheapest diesel (B7) near Cardiff
| # | Station | Distance | Price |
|---|---|---|---|
| 1 | MFG MORRISONS CARDIFF NEWPORT ROAD IPSWICH ROAD, PEN-Y-LAN, CARDIFF, CF23 9YG | 2.0 mi | 169.9p |
| 2 | ASDA CARDIFF CORYTON SUPERCENTRE LONGWOOD DRIVE, CORYTON ROUNDABOUT, CARDIFF, CF14 7EW | 4.3 mi | 170.7p |
| 3 | SAINSBURYS COLCHESTER AVENUE COLCHESTER AVENUE, PENYLAN, CARDIFF, CF23 9XN | 1.7 mi | 170.9p |
| 4 | CARDIFF PENGAM EXTRA - PETROL FILLING STATION TESCO EXTRA, FFORDD PENGAM, CAERDYDD, CF24 2HP | 2.2 mi | 170.9p |
| 5 | ASDA PENTWYN SUPERSTORE 8 DERING ROAD, PONTPRENNAU, CARDIFF, CF23 8NL | 4.3 mi | 170.9p |
| 6 | ST MELLONS SUPERSTORE - PETROL FILLING STATION TESCO STORES LTD, CRICKHOWELL ROAD, ST. MELLONS, CARDIFF, CF3 0EF | 4.4 mi | 170.9p |
| 7 | ASDA LECKWITH ROAD SUPERSTORE CAPITAL RETAIL PARK-LECKWITH ROAD, CARDIFF, CF11 8AZ | 1.4 mi | 171.7p |
| 8 | CARDIFF EXTRA - PETROL FILLING STATION EXCELSIOR ESTATE, EXCELSIOR ROAD, CARDIFF, CF14 3AT | 1.8 mi | 171.9p |
| 9 | MFG MORRISONS CARDIFF BAY INTERNATIONAL DRIVE, CARDIFF BAY, CARDIFF, CF11 0JP | 2.0 mi | 171.9p |
| 10 | CARDIFF TYN-Y-PARC EXPRESS TESCO EXPRESS, TYN-Y-PARC ROAD, CARDIFF, CF14 6BN | 3.1 mi | 171.9p |
How to save on fuel in Cardiff
- Compare before you fill up. Prices between nearby Cardiff stations can differ by 10p per litre or more — that's up to £5 on a single tank.
- Supermarket fuel is usually cheapest. Tesco, Sainsbury's, Asda and Morrisons forecourts typically undercut branded ones.
- Avoid motorway services. Fuel on the motorway is often 15–20p per litre dearer than in town.
- Fill up midweek. Prices tend to be lower on Tuesdays and Wednesdays than at weekends.
Prices come from the UK Government's official Fuel Finder scheme. Under the Motor Fuel Price (Open Data) Regulations 2025, every UK retailer must report pump prices within 30 minutes of a change, so the figures above reflect what drivers in Cardiff are paying right now. PumpScout shows the two most common grades — E10 (Unleaded) and B7 (Diesel).