Petrol Prices in Cardiff: Cheapest Fuel Today
Live fuel prices at Cardiff stations — sorted cheapest first. Updated daily from official UK Government data.
The cheapest petrol in Cardiff today is 149.9p per litre, with an average price of 157.9p/L across 103 of 103 total stations, 1.0p below the UK average of 158.9p/L. B7 diesel starts from 167.9p/L (avg 183.9p across 102 stations). All prices are sourced from the UK Government Fuel Finder scheme and updated daily as of 29 July 2026.
Petrol prices in Cardiff are tracked across 103 stations, giving drivers an up-to-date view of local fuel costs. Standard unleaded (E10) is currently available from 149.9p per litre at the cheapest forecourt, with a city-wide average of 157.9p.
B7 diesel in Cardiff starts from 167.9p per litre, averaging 183.9p across 102 stations. At the cheapest forecourt, diesel is currently 18.0p per litre more expensive than standard petrol.
Supermarket forecourts — Asda, Tesco, Sainsbury's, and Morrisons — tend to offer the lowest prices in Cardiff and are typically 3–8p per litre cheaper than branded stations such as BP, Shell, and Esso. For drivers filling up weekly, consistently choosing the cheapest local forecourt can save upwards of £100 per year without any change to routine.
Cardiff sits within Wales. Drivers in neighbouring areas such as Swansea and Bristol can also compare live prices for their nearest stations using the links below.
For national trends and weekly movement across the UK, see our fuel price insights.
Prices updated:
Cheapest Super Unleaded Stations in Cardiff
Showing the 30 cheapest of 103 stations in Cardiff, sorted by Super Unleaded price — View all 103 stations in Cardiff →
GREEN PARK, PONTYCLUN · CF72 8RB
TUDOR GARAGE (YSTRADOWEN) LTD, COWBRIDGE · CF71 7SY
G H GRIFFITHS & SONS LTD, PONT-Y-CLUN · CF72 8PG
GRIFFITHS FORECOURTS, PONTYPRIDD · CF38 2FF
TESCO STORES LTD, NEW ROAD, HENGOED · CF82 7DP
COWBRIDGE ROAD, BRIDGEND · CF31 3SQ
ABERDARE FILLING STATION, ABERDAR · CF44 0PN
G H GRIFFITHS & SONS, BRIDGEND · CF31 3BD
BREWERY LN, BRIDGEND · CF31 4AP
6A WELSH DESIGNER OUTLET VILLAGE, BRIDGEND · CF32 9ST
GELLI-HIRION INDUSTRIAL ESTATE, PONTYPRIDD · CF37 5SN
TIVOLI SERVICE STATION, CARDIFF · CF14 2FF
BROWN LENNOX RETAIL PARK, PONTYPRIDD · CF37 4DA
DEPOT ROAD, ABERDARE · CF44 8DL
TESCO EXPRESS, CARDIFF · CF14 6BN
EXCELSIOR ESTATE, CARDIFF · CF14 3AT
CULVERHOUSE CROSS, CARDIFF · CF5 6XQ
TESCO EXTRA, CAERDYDD · CF24 2HP
TESCO STORES LTD, CRICKHOWELL ROAD, CARDIFF · CF3 0EF
DISTRICT SHOPPING CENTRE, CARDIFF · CF14 9BB
NEW CARDIFF ROAD, ABERDARE · CF44 0AG
TESCO STORES LTD, PENARTH · CF64 1SA
TEXACO GARAGE, PONTYPRIDD · CF38 2HA
MOTORWAY SERVICES, CARDIFF GATE · CF23 8RA
MOTORWAY SERVICES, SARN · CF32 9SY
BRIDGEND BY-PASS, BRIDGEND · CF31 3NB
NEWPORT ROAD, CAERPHILLY · CF83 8GB
A470 (NORTHBOUND), ABERCYNON · CF45 4YX
TY- GLAS ROAD, LLANISHEN · CF14 5EP
MAESTEG ROAD, TONDU · CF32 9BT
| Rank | Brand | Address | Postcode | Super Unleaded Price (p/L) | vs Cheapest (p) |
|---|---|---|---|---|---|
| 1 | TESCO | GREEN PARK, PONTYCLUN | CF72 8RB | 160.9 | cheapest |
| 2 | Murco | TUDOR GARAGE (YSTRADOWEN) LTD, COWBRIDGE | CF71 7SY | 162.9 | +2.0 |
| 3 | TEXACO | G H GRIFFITHS & SONS LTD, PONT-Y-CLUN | CF72 8PG | 163.9 | +3.0 |
| 4 | VALERO | GRIFFITHS FORECOURTS, PONTYPRIDD | CF38 2FF | 163.9 | +3.0 |
| 5 | TESCO | TESCO STORES LTD, NEW ROAD, HENGOED | CF82 7DP | 163.9 | +3.0 |
| 6 | TESCO | COWBRIDGE ROAD, BRIDGEND | CF31 3SQ | 165.9 | +5.0 |
| 7 | Texaco | ABERDARE FILLING STATION, ABERDAR | CF44 0PN | 165.9 | +5.0 |
| 8 | VALERO | G H GRIFFITHS & SONS, BRIDGEND | CF31 3BD | 165.9 | +5.0 |
| 9 | TESCO | BREWERY LN, BRIDGEND | CF31 4AP | 165.9 | +5.0 |
| 10 | SAINSBURY'S | 6A WELSH DESIGNER OUTLET VILLAGE, BRIDGEND | CF32 9ST | 166.9 | +6.0 |
| 11 | TESCO | GELLI-HIRION INDUSTRIAL ESTATE, PONTYPRIDD | CF37 5SN | 166.9 | +6.0 |
| 12 | Tivoli Service Station | TIVOLI SERVICE STATION, CARDIFF | CF14 2FF | 166.9 | +6.0 |
| 13 | SAINSBURY'S | BROWN LENNOX RETAIL PARK, PONTYPRIDD | CF37 4DA | 166.9 | +6.0 |
| 14 | TESCO | DEPOT ROAD, ABERDARE | CF44 8DL | 166.9 | +6.0 |
| 15 | TESCO | TESCO EXPRESS, CARDIFF | CF14 6BN | 167.9 | +7.0 |
| 16 | TESCO | EXCELSIOR ESTATE, CARDIFF | CF14 3AT | 167.9 | +7.0 |
| 17 | TESCO | CULVERHOUSE CROSS, CARDIFF | CF5 6XQ | 168.9 | +8.0 |
| 18 | TESCO | TESCO EXTRA, CAERDYDD | CF24 2HP | 168.9 | +8.0 |
| 19 | TESCO | TESCO STORES LTD, CRICKHOWELL ROAD, CARDIFF | CF3 0EF | 168.9 | +8.0 |
| 20 | SAINSBURY'S | DISTRICT SHOPPING CENTRE, CARDIFF | CF14 9BB | 169.9 | +9.0 |
| 21 | BP | NEW CARDIFF ROAD, ABERDARE | CF44 0AG | 170.9 | +10.0 |
| 22 | TESCO | TESCO STORES LTD, PENARTH | CF64 1SA | 170.9 | +10.0 |
| 23 | Church Village Service Station | TEXACO GARAGE, PONTYPRIDD | CF38 2HA | 171.9 | +11.0 |
| 24 | WELCOME BREAK | MOTORWAY SERVICES, CARDIFF GATE | CF23 8RA | 173.9 | +13.0 |
| 25 | WELCOME BREAK | MOTORWAY SERVICES, SARN | CF32 9SY | 173.9 | +13.0 |
| 26 | BP | BRIDGEND BY-PASS, BRIDGEND | CF31 3NB | 174.9 | +14.0 |
| 27 | ESSO | NEWPORT ROAD, CAERPHILLY | CF83 8GB | 174.9 | +14.0 |
| 28 | TEXACO | A470 (NORTHBOUND), ABERCYNON | CF45 4YX | 175.9 | +15.0 |
| 29 | MORRISONS | TY- GLAS ROAD, LLANISHEN | CF14 5EP | 175.9 | +15.0 |
| 30 | TEXACO | MAESTEG ROAD, TONDU | CF32 9BT | 175.9 | +15.0 |
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Fuel prices in Cardiff — FAQ
- What is the cheapest petrol in Cardiff?
- The cheapest E10 petrol currently available in Cardiff is 160.9p per litre. Prices are updated daily from the UK Government Fuel Finder scheme. Supermarkets typically offer the lowest prices.
- How often are Cardiff fuel prices updated?
- Cardiff fuel prices are updated daily from official UK Government data on PetrolPricesNearYou. The data comes from the UK Government Fuel Finder scheme, which requires retailers to publish their prices daily.
Fuel prices near Cardiff
UK Fuel Price Index — Monthly Report
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