Somerset has 109 forecourts. Below are the 47 within 20 km of its centre, with live prices.
BP, Brent Knoll currently leads on price in Somerset at £1.60 — 10.1p below the city average. Filling a 55-litre tank here saves you £5.57 vs the average station.
The cheapest petrol in Somerset today is at BP, Brent Knoll (TA9 4HH) at £1.60 per litre. Prices are updated live from the official UK Government Fuel Finder data.
The average petrol (E10) price in Somerset is currently £1.70 per litre, which is 0.1p above the UK national average of £1.70. Supermarket stations like Tesco and Asda typically offer the lowest prices.
The cheapest diesel (B7) in Somerset is currently £1.82 per litre at BP, Brent Knoll. The average diesel price across Somerset is £1.92.
Fuel prices across Somerset are updated live. All major UK fuel retailers are legally required to report prices to the government's Fuel Finder scheme, which FuelSignal pulls from automatically.
Supermarket fuel stations — Tesco, Asda, Morrisons, and Sainsbury's — are almost always the cheapest in Somerset, typically 4–8p per litre below branded stations like Shell and BP. Among non-supermarket brands, JET and Gulf often offer competitive prices.
Somerset petrol prices are currently 0.1p per litre above the UK national average of £1.70. Filling up at a supermarket station can help reduce costs.
To save money on petrol in Somerset: (1) Use supermarket stations which are typically 5–8p cheaper than branded forecourts. (2) Avoid filling up near motorway services which charge a significant premium. (3) Use FuelSignal to compare forecourts across Somerset and find the cheapest price near you before you travel.