Cheapest fuel in Caerphilly
We hold recently reported prices for 6 forecourts in Caerphilly. Every price below carries the date the retailer reported it, so you can see how recent it is before you drive.
Cheapest by fuel type
The lowest reported price for each fuel across Caerphilly, and where it was reported.
E10 — standard petrol
Unleaded
166.7p
Asda Blackwood SuperstoreNP12 0NT
Price from 18 Oct 2026E5 — premium petrol
Super unleaded
189.9p
Mfg Morrisons CaerphillyCF83 3AP
Price from 18 Oct 2026B7 — standard diesel
Diesel
193.7p
Asda Blackwood SuperstoreNP12 0NT
Price from 18 Oct 2026V-Power / Ultimate
Premium diesel
207.9p
Mfg Morrisons CaerphillyCF83 3AP
Price from 18 Oct 2026Is fuel dear in Caerphilly?
The Caerphilly figure is the average of the forecourts listed on this page. The UK figure is national — it is not limited to Caerphilly — and it is taken over the 6,153 forecourts that reported a price in the most recent GOV.UK snapshot, out of the 8,136 forecourts we currently list. That is what it was calculated from, rather than every forecourt in the country.
| Fuel | Caerphilly avg | UK avg | Difference |
|---|---|---|---|
| Unleaded5 forecourts | 170.5p | 174.0p | 3.6p cheaper |
| Super unleaded3 forecourts | 190.6p | 192.3p | 1.8p cheaper |
| Diesel5 forecourts | 197.3p | 199.0p | 1.7p cheaper |
| Premium diesel3 forecourts | 213.9p | 218.8p | 4.9p cheaper |
Within Caerphilly, unleaded runs from 166.7p at Asda Blackwood Superstore to 172.9p at Mfg Caerphilly — about £3.10 on a 50-litre fill, if both prices still stand.
Caerphilly forecourts, cheapest unleaded first
5 of 6 Caerphilly forecourts report unleaded. The figure under each price is the difference from the UK average of 174.0p.
Asda Blackwood Superstore
SupermarketHIGH STREET, BLACKWOOD, CAERPHILLYNP12 0NT
166.7p
-7.3p vs UK
Mfg Morrisons Caerphilly
SupermarketBEDWAS ROAD, CAERPHILLY, GLAMORGANCF83 3AP
169.9p
-4.1p vs UKAsda Caerphilly Superstore
SupermarketPONTYGWINDY ROAD, CAERPHILLYCF83 3SX
169.9p
-4.1p vs UK
Asda Chequered Flag Express Petrol
BrandedNEWPORT ROAD, TRETHOMAS, CAERPHILLYCF83 8GB
172.9p
-1.1p vs UKMfg Caerphilly
BrandedST CENYDD ROAD, RHYMNEY VALLEY, CAERPHILLYCF83 2RP
172.9p
-1.1p vs UKWhere these prices come from
Prices are published by the retailers themselves under the government's fuel price transparency scheme and are shown in pence per litre. A forecourt only appears here once it has actually reported, and we show its reported date rather than assuming today's price. Prices can change between a retailer reporting and you arriving, so always check the pump.
Common questions about fuel in Caerphilly
Every answer below is worked out from the forecourt prices on this page.
Where is the cheapest unleaded in Caerphilly?
Asda Blackwood Superstore, NP12 0NT, at 166.7p a litre. That is the lowest unleaded price of the 5 Caerphilly forecourts reporting it. The retailer reported it today (18 Oct 2026). Prices can change between a retailer reporting and you arriving, so check the pump.
How many petrol stations in Caerphilly report their fuel prices?
We hold a recently reported price for 6 forecourts in Caerphilly, published by the retailers themselves under the government's fuel price transparency scheme. That is what has reported recently enough for us to list, rather than a count of every forecourt in Caerphilly — a site that stops reporting drops out, and one that has never reported never appears. Not every forecourt sells every fuel: 5 quote unleaded, 3 quote super unleaded, 5 quote diesel, 3 quote premium diesel. All 5 of the forecourts quoting unleaded are ranked on this page.
Is unleaded cheaper in Caerphilly than the UK average?
Caerphilly averages 170.5p for unleaded across the 5 forecourts quoting it, which is 3.6p a litre cheaper than the UK average of 174.0p. The UK figure is taken over the 6,153 forecourts that reported a price in the most recent GOV.UK snapshot, out of the 8,136 forecourts we currently list, so it is not limited to Caerphilly.
How up to date are these Caerphilly fuel prices?
Every price on this page was reported today. Retailers report into the scheme themselves, anywhere from daily to occasionally, so no price here is a live pump price — each one is shown with the date it was reported.
How much can I save by shopping around for unleaded in Caerphilly?
Unleaded runs from 166.7p to 172.9p across the 5 Caerphilly forecourts quoting it — a gap of 6.2p a litre, or about £3.10 on a 50-litre fill, if both prices still stand when you get there.
Fuel prices near Caerphilly
The nearest towns to Caerphilly with at least 5 reporting forecourts, up to 50 miles away. Distances are straight-line, from the middle of the Caerphilly forecourts listed above to that town's nearest one.
Fuel prices in Cardiff
29 forecourts · about 3.0 miles away
Fuel prices in Newport
24 forecourts · about 4.0 miles away
Fuel prices in Pontypridd
5 forecourts · about 4.4 miles away
Fuel prices in Barry
6 forecourts · about 12 miles away
Fuel prices in Bridgend
16 forecourts · about 14 miles away
Fuel prices in Bristol
77 forecourts · about 20 miles away
Fuel prices in Neath
8 forecourts · about 21 miles away
Fuel prices in Swansea
26 forecourts · about 25 miles away
Garages near Caerphilly
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