Fuel Prices in Barry, Penarth
Live comparison for CF6 area. Tracking 8 stations across 26 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Barry, Penarth .
Wales
8 Stations
8 Brands
Updated 19 Mar 2026
View Barry, Penarth on the Fuel Map
Compare all 8 stations visually on our interactive map to find the cheapest fuel near your route.
7-Day Price Movement
Petrol (E10)
139.4p
142.7p
Diesel (B7)
157.1p
162.8p
Cheapest Today
Area Averages vs National
Petrol
142.9p
▼ 0.7p vs UK Avg
Super Unleaded
159.2p
▼ 2.5p vs UK Avg
Diesel
163.4p
▼ 1.3p vs UK Avg
Super Diesel
179.4p
▼ 6.1p vs UK Avg
All Fuel Stations in Barry, Penarth (CF6)
Frequently Asked Questions About Fuel in Barry, Penarth
As of 19 March 2026, the cheapest E10 petrol in Barry, Penarth is 138.7p at ASDA, FFORDD Y MILENIWM, BARRY, WALES.
There is currently a 8.2p difference between the cheapest and most expensive stations in Barry, Penarth. For a standard 55-litre family car, that equals a saving of £4.51 per tank.
We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the Cardiff area.
Not today. ASDA is actually cheaper than local supermarkets in CF6. It's always worth comparing before filling up.
We are currently tracking 8 active fuel stations in the CF6 area, operated by 8 different brands including ASDA, MORRISONS, ESSO and more.
The cheapest B7 diesel in Barry, Penarth is currently 156.7p at ASDA. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Barry, Cadoxton, Barry Docks (CF63)
Barry, Rhoose, St Athan, Llancarfan, Barry Island (CF62)
Ely, Caerau, St Fagans, Culverhouse Cross, Canton, Leckwith, Fairwater, Danescourt, Llandaff, Riverside, Wenvoe, Peterston Super Ely, St Georges Super Ely, Michaelston (CF5)
Penarth, Dinas Powys, Sully, Llandough (CF64)
Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw (CF15)
Non-geographic (CF91)
Cardiff city centre, Canton, Cardiff Bay, Grangetown (CF11)
Cardiff (CF1)
Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.