13 of the 31 stations in Cardiff report a Petrol (Unleaded) price; the other 18 publish no petrol (unleaded) figure.
12 of the 31 stations in Cardiff report a Diesel price; the other 19 publish no diesel figure.
All 8,135 UK forecourts were checked at 10:07 (Europe/London) under the statutory fuel price scheme; each card above shows when that station last changed its price.
See all 31 stations in CardiffPetrol (Unleaded) in Cardiff costs from 171.9p to 175.9p a litre right now, 173.9p on average across 13 stations. Diesel in Cardiff costs from 197.9p to 201.9p a litre right now, 200.2p on average across 12 stations.The cheapest is Sainsbury's - CARDIFF, 2.7 km from the centre. Latest price change here: 08:46 (Europe/London).
Across the brands with more than one forecourt in Cardiff, Sainsbury's has the lowest average diesel price at 198.4p a litre (2 stations) and Valero the highest at 201.9p (2 stations) — 3.5p apart. Diesel in Cardiff is up 0.1p compared with a week ago, measured on the 31 stations that reported a price on both days. The cheapest postcode district for petrol (unleaded) is CF11, averaging 172.9p a litre across 4 stations — 2.0p below CF23.
UK average: the national average on our UK page, from the Fuel Finder reading of 13 Oct 2026, 10:07 UK time.
A 55-litre fill-up at the cheapest station in Cardiff instead of the dearest one, and instead of the city average.
Supermarket forecourts in Cardiff: Sainsbury's, Morrisons.
Calculated from the same live prices as the station table below — 31 stations in Cardiff, at the update time shown above.
| Station | |||||
|---|---|---|---|---|---|
|
1
Sainsbury's - CARDIFF
Sainsbury's · CF23 9XN
|
2.7 km | 197.9p | 173.9p | — | — |
|
2
Asda Pentwyn Superstore - CARDIFF
Asda Pentwyn Superstore · CF23 8NL
|
5.3 km | 198.9p | — | — | — |
|
3
Morrisons - LLANISHEN
Morrisons · CF14 5EP
|
2.9 km | 198.9p | 172.9p | — | — |
|
4
Morrisons - PEN-Y-LAN
Morrisons · CF23 9YG
|
2.9 km | 198.9p | 173.9p | — | 208.9p |
|
5
Sainsbury's - CARDIFF
Sainsbury's · CF14 9BB
|
4.1 km | 198.9p | 173.9p | 185.9p | — |
|
6
BP - CARDIFF
BP · CF15 7UN
|
8.8 km | 199.9p | 172.9p | 191.9p | 218.9p |
|
7
Tivoli Service Station - CARDIFF
Tivoli Service Station · CF14 2FF
|
2.9 km | 199.9p | 173.9p | 183.9p | 207.9p |
|
8
Esso - CARDIFF
Esso · CF23 9AE
|
3.0 km | 201.9p | 175.9p | — | — |
|
9
Esso - CARDIFF
Esso · CF11 7AS
|
4.1 km | 201.9p | 174.9p | — | — |
|
10
Esso - ROATH
Esso · CF24 1AG
|
2.3 km | 201.9p | 175.9p | — | — |
|
11
Valero - CARDIFF
Valero · CF11 8WD
|
4.2 km | 201.9p | 171.9p | 191.9p | 221.9p |
|
12
Valero - CARDIFF
Valero · CF23 9AD
|
2.9 km | 201.9p | 175.9p | — | — |
|
13
Asda Cardiff Bay Superstore - CARDIFF
Asda Cardiff Bay Superstore · CF11 0JR
|
5.1 km | — | 171.9p | — | — |
|
14
Asda Cardiff Coryton Supercentre - CARDIFF
Asda Cardiff Coryton Supercentre · CF14 7EW
|
4.9 km | — | — | — | — |
|
15
Asda Leckwith Road Superstore - CARDIFF
Asda Leckwith Road Superstore · CF11 8AZ
|
3.6 km | — | — | — | — |
|
16
Esso - CARDIFF
Esso · CF5 1BP
|
3.5 km | — | — | — | — |
|
17
Esso - CARDIFF
Esso · CF11 9HA
|
2.2 km | — | — | — | — |
|
18
Esso - CARDIFF
Esso · CF5 2PY
|
4.3 km | — | — | — | — |
|
19
Tesco - CAERDYDD
Tesco · CF24 2HP
|
4.2 km | — | — | — | — |
|
20
Tesco - CARDIFF
Tesco · CF14 3AT
|
1.6 km | — | — | — | — |
|
21
Tesco - CARDIFF
Tesco · CF5 6XQ
|
7.4 km | — | — | — | — |
|
22
Tesco - CARDIFF
Tesco · CF3 0EF
|
6.1 km | — | — | — | — |
|
23
Tesco - CARDIFF
Tesco · CF14 6BN
|
2.8 km | — | — | — | — |
|
24
Texaco
Texaco · CF14 3AD
|
0.8 km | — | — | — | — |
|
25
Texaco - CAERDYDD
Texaco · CF11 6AF
|
2.8 km | — | — | — | — |
2026-09-13: 187.9p 2026-10-13: 200.1p
Diesel is up 0.1p versus 7 days ago (31 stations with prices on both days).
Tracked continuously: 31 of 31 stations · 2026-09-13 to 2026-10-13
| Brand | From | Average | Stations |
|---|---|---|---|
| Sainsbury's | 197.9p | 198.4p | 2 |
| Morrisons | 198.9p | 198.9p | 2 |
| Asda Pentwyn Superstore | 198.9p | 198.9p | 1 |
| Tivoli Service Station | 199.9p | 199.9p | 1 |
| BP | 199.9p | 199.9p | 1 |
| Esso | 201.9p | 201.9p | 3 |
| Valero | 201.9p | 201.9p | 2 |
Cardiff itself has 31 petrol stations with live prices tracked on fuel-prices.eu. Including the towns within roughly 10 km, the total rises to 64 stations. Data comes from the UK official fuel price data scheme.
The cheapest diesel in Cardiff today is 197.9p a litre at Sainsbury's - CARDIFF. Prices in nearby towns are often lower — use the +2 / +5 / +10 km filter above to compare.
The average diesel price in Cardiff is 200.2p a litre, 0.8p above the national average of 199.4p. The UK average is the one on our UK page, from the Fuel Finder reading of 13 Oct 2026, 10:07 UK time.
The cheapest petrol in Cardiff today is 171.9p a litre at Valero - CARDIFF, 4.2 km from the city centre. It is 2.0p below the Cardiff average of 173.9p across the 13 stations we track in the city.
Yes. Supermarket forecourts in Cardiff (Sainsbury's, Morrisons) average 198.6p a litre for diesel across 4 stations, against 201.0p at the other 8 stations — 2.4p cheaper.
Prices are updated daily from the UK official fuel price data scheme (retailer price feeds published under the government fuel-finder initiative).
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Prices are collected from the UK official fuel price data scheme — the open price feeds published by major retailers under the government fuel-finder initiative — and refreshed daily. Prices are indicative and may differ at the pump. See also: live map of the UK · every town in Cardiff with a station · all live markets.
Contains public sector information licensed under the Open Government Licence v3.0. Source: DESNZ Fuel Finder · Report an error in the data.