Fuel NearbyFuel Prices in Cardiff Today
The cheapest unleaded petrol in Cardiff today is 136.9p per litre at SAINSBURY'S. There are 59 petrol stations within 10 miles of Cardiff, Cardiff. Prices updated hourly. Last checked 20 March 2026.
Cheapest Unleaded (E10) in Cardiff
| # | Brand | Address | Postcode | Price (ppl) | £/Litre |
|---|---|---|---|---|---|
| 1 | SAINSBURY'S | HEOL Y PANT, TALBOT GREEN, TALBOT GREEN | CF72 8FN | 136.9p | £1.37 |
| 2 | TESCO | GREEN PARK, TALBOT GREEN, PONTYCLUN | CF72 8RB | 136.9p | £1.37 |
| 3 | TESCO | UNIT 6 HARLECH RETAIL PARK, CARDIFF ROAD, CASNEWYDD | NP20 3BA | 136.9p | £1.37 |
| 4 | ASDA | PONTYGWINDY ROAD, CAERPHILLY | CF83 3SX | 136.9p | £1.37 |
| 5 | MORRISONS | BEDWAS ROAD, CAERPHILLY | CF83 3AP | 137.9p | £1.38 |
| 6 | TESCO | GELLI-HIRION INDUSTRIAL ESTATE, PONTYPRIDD | CF37 5SN | 137.9p | £1.38 |
| 7 | MORRISONS | AZALEA ROAD, ROGERSTONE | NP10 9SA | 137.9p | £1.38 |
| 8 | TESCO | PONTYMISTER INDUSTRIAL ESTATE, RISCA, NEWPORT | NP11 6NP | 137.9p | £1.38 |
| 9 | MORRISONS | HEOL CEINIOG, BARRY | CF63 4BA | 138.9p | £1.39 |
| 10 | ASDA | FFORDD Y MILENIWM, BARRY | CF62 5AT | 139.7p | £1.40 |
Cheapest Diesel (B7) in Cardiff
| # | Brand | Address | Postcode | Price (ppl) | £/Litre |
|---|---|---|---|---|---|
| 1 | ASDA | LONGWOOD DRIVE, CORYTON ROUNDABOUT, CARDIFF | CF14 7EW | 155.7p | £1.56 |
| 2 | TESCO | TESCO EXPRESS, TYN-Y-PARC ROAD, CARDIFF | CF14 6BN | 155.9p | £1.56 |
| 3 | SAINSBURY'S | HEOL Y PANT, TALBOT GREEN, TALBOT GREEN | CF72 8FN | 155.9p | £1.56 |
| 4 | TESCO | GREEN PARK, TALBOT GREEN, PONTYCLUN | CF72 8RB | 155.9p | £1.56 |
| 5 | TESCO | TESCO EXTRA, FFORDD PENGAM, CAERDYDD | CF24 2HP | 156.9p | £1.57 |
| 6 | SAINSBURY'S | COLCHESTER AVENUE, PENYLAN, CARDIFF | CF23 9XN | 156.9p | £1.57 |
| 7 | TESCO | EXCELSIOR ESTATE, EXCELSIOR ROAD, CARDIFF | CF14 3AT | 156.9p | £1.57 |
| 8 | ASDA | 8 DERING ROAD, PONTPRENNAU, CARDIFF | CF23 8NL | 156.9p | £1.57 |
| 9 | TESCO | UNIT 6 HARLECH RETAIL PARK, CARDIFF ROAD, CASNEWYDD | NP20 3BA | 156.9p | £1.57 |
| 10 | TESCO | TESCO STORES LTD, TERRA NOVA WAY, PENARTH | CF64 1SA | 157.9p | £1.58 |
Cheapest Super Unleaded (E5) in Cardiff
| # | Brand | Address | Postcode | Price (ppl) | £/Litre |
|---|---|---|---|---|---|
| 1 | TESCO | UNIT 6 HARLECH RETAIL PARK, CARDIFF ROAD, CASNEWYDD | NP20 3BA | 145.9p | £1.46 |
| 2 | TESCO | GREEN PARK, TALBOT GREEN, PONTYCLUN | CF72 8RB | 146.9p | £1.47 |
| 3 | TESCO | PONTYMISTER INDUSTRIAL ESTATE, RISCA, NEWPORT | NP11 6NP | 146.9p | £1.47 |
| 4 | TESCO | GELLI-HIRION INDUSTRIAL ESTATE, PONTYPRIDD | CF37 5SN | 147.9p | £1.48 |
| 5 | TESCO | TESCO STORES LTD, TERRA NOVA WAY, PENARTH | CF64 1SA | 148.9p | £1.49 |
| 6 | TESCO | EXCELSIOR ESTATE, EXCELSIOR ROAD, CARDIFF | CF14 3AT | 148.9p | £1.49 |
| 7 | TESCO | TESCO EXPRESS, TYN-Y-PARC ROAD, CARDIFF | CF14 6BN | 148.9p | £1.49 |
| 8 | TEXACO | WILLIAMS G F & SONS, 89, CROMWELL ROAD, RISCA, NEWPORT, NP11 7AD, NEWPORT | NP11 7AD | 148.9p | £1.49 |
| 9 | TESCO | CULVERHOUSE CROSS, CARDIFF | CF5 6XQ | 149.9p | £1.50 |
| 10 | TESCO | TESCO EXTRA, FFORDD PENGAM, CAERDYDD | CF24 2HP | 149.9p | £1.50 |
Fuel Brands in Cardiff
Cardiff is served by 17 fuel brands across 59 stations within a 10-mile radius. The most common brand is TEXACO with 12 stations, followed by TESCO (10) and ESSO (9).
About Cardiff
Cardiff is the capital and largest city of Wales with a population of around 370,000. Home to the Principality Stadium, Cardiff Bay, and a thriving city centre, it is the main commercial and cultural hub of Wales. The city is connected via the M4 motorway and A470, providing routes to London, Swansea, and the Valleys.
About Fuel Prices in Cardiff
There are currently 59 petrol stations within 10 miles of Cardiff centre reporting live fuel prices. The most common brands are TEXACO, TESCO, ESSO, ASDA and 13 others.
The cheapest unleaded petrol in Cardiff today is 136.9p per litre at SAINSBURY'S, HEOL Y PANT, TALBOT GREEN, TALBOT GREEN. Diesel prices start from 155.7p per litre at ASDA, LONGWOOD DRIVE, CORYTON ROUNDABOUT, CARDIFF.
By filling up at the cheapest station instead of the average-priced one, you could save approximately £3.48 on a typical 55-litre tank. Over a year of monthly fill-ups, that adds up to around £42 in savings.
Prices are sourced directly from official retailer data feeds including Tesco, Sainsbury's, Asda, Morrisons, BP, Esso, Shell, and Jet. Data is refreshed hourly to ensure you always see the latest prices.
Cardiff is located in Cardiff, Wales. Fuel prices in the Cardiff area can vary significantly between brands and locations, so comparing prices before filling up can save you money on every tank.
Frequently Asked Questions
What is the cheapest petrol in Cardiff today?
The cheapest unleaded petrol (E10) in Cardiff today is 136.9p per litre, available at SAINSBURY'S on HEOL Y PANT, TALBOT GREEN, TALBOT GREEN, CF72 8FN. This price is updated hourly from official retailer feeds.
What is the cheapest diesel in Cardiff today?
The cheapest diesel (B7) in Cardiff today is 155.7p per litre, available at ASDA on LONGWOOD DRIVE, CORYTON ROUNDABOUT, CARDIFF, CF14 7EW. Diesel prices are updated hourly.
How many petrol stations are near Cardiff?
There are 59 petrol stations within 10 miles of Cardiff centre, operated by 17 different fuel brands including ASDA, BP, CAERPHILLY SERVICE STATION, CARDIFF ROAD SERVICE STATION, CHURCH VILLAGE SERVICE STATION and 12 more.
What is the average fuel price in Cardiff?
The average unleaded (E10) price in Cardiff is 143.2p per litre, and the average diesel (B7) price is 163.0p per litre. Prices vary between brands and locations. By choosing the cheapest station over the average, you could save approximately £3.48 on a typical 55-litre tank.
Which fuel brands operate in Cardiff?
Cardiff is served by 17 fuel brands: ASDA, BP, CAERPHILLY SERVICE STATION, CARDIFF ROAD SERVICE STATION, CHURCH VILLAGE SERVICE STATION, COMMERCIAL STREET SERVICE STATION, ESSO, MORRISONS, SAINSBURY'S, SHELL, ST MELLONS SERVICE STATION, TESCO, TEXACO, TEXACO THREE ARCHES SERVICES, TIVOLI SERVICE STATION, VALERO HADFIELD RD, WELCOME BREAK. The most common brand is TEXACO with 12 stations.
How often are fuel prices updated?
Fuel prices on FuelNearby are updated hourly from official retailer data feeds. This includes data from major brands such as Tesco, Sainsbury's, Asda, Morrisons, BP, Esso, Shell, and Jet. Prices shown reflect the latest data published by each fuel retailer.
Is super unleaded available in Cardiff?
Yes, super unleaded (E5) is available at 46 stations near Cardiff. The cheapest super unleaded price today is 145.9p per litre at TESCO, UNIT 6 HARLECH RETAIL PARK, CARDIFF ROAD, CASNEWYDD.
Where does FuelNearby get its data?
All fuel prices on FuelNearby are sourced directly from official retailer APIs and data feeds published by UK fuel brands including Tesco, Sainsbury's, Asda, Morrisons, BP, Esso, Shell, Jet, Texaco, Gulf, and more. Data is refreshed every hour to ensure accuracy.
How can I find the cheapest fuel near Cardiff?
Use the FuelNearby interactive map to compare fuel prices at every station near Cardiff in real time. You can filter by fuel type, get directions to the cheapest station, and share prices with friends. Visit fuelnearby.co.uk to start comparing.
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