Compare live petrol and diesel prices at 3 petrol stations in WELWYN GARDEN CITY. Cheapest fuel near you, updated every 5 minutes.
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Avg Unleaded
160.6p
Avg Diesel
185.2p
Cheapest Unleaded
156.9p
Cheapest Diesel
183.9p
WELWYN GARDEN CITY has 3 petrol stationsreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 160.6p per litre, with diesel (B7) at 185.2p per litre. The cheapest unleaded right now is 156.9p at MFG MORRISONS WELWYN GARDEN CITY (AL7 1FP).
1 of WELWYN GARDEN CITY's 3stations are supermarket forecourts (Tesco, Asda, Morrisons, Sainsbury's, Costco), with branded retailers operating the other 2. Supermarket forecourts are 5.5p per litre cheaper than branded stations on average — a £3.02 saving on a typical 55-litre fill.
Nearby towns with cheaper unleaded: Hatfield (158.6p, 3.2 mi), St. Albans (158.3p, 6.8 mi) and Harpenden (158.9p, 6.9 mi). A short detour can save up to £1.10on a 55-litre fill — though factor in fuel for the round trip.
Across all UK cities tracked by PetrolFinder, WELWYN GARDEN CITY unleaded is 2.4p above the national average of 158.2p — driven by the local mix of supermarket vs branded forecourts and competition between 3 fuel brands operating in the area. Use the route planner to find the cheapest stop on your journey, or browse the price heatmap to spot regional bargains.
The cheapest unleaded (E10) petrol in WELWYN GARDEN CITY is currently 156.9p per litre at MFG MORRISONS WELWYN GARDEN CITY (AL7 1FP). The average across 3 stations in WELWYN GARDEN CITY is 160.6p per litre. Prices update every 5 minutes from official UK government data.
The cheapest diesel in WELWYN GARDEN CITY is currently 183.9p per litre, with an average of 185.2p across 3 stations. That's 1.7p below the UK national diesel average of 186.9p.
In WELWYN GARDEN CITY, supermarket forecourts (1 stations: Tesco, Asda, Morrisons, Sainsbury's, Costco) are 5.5p per litre cheaper than branded retailers like Shell, BP and Esso (2 stations). That's a £3.02 saving on a typical 55-litre fill.
Hatfield (158.6p, 3.2 mi), St. Albans (158.3p, 6.8 mi) and Harpenden (158.9p, 6.9 mi) all have lower average unleaded prices than WELWYN GARDEN CITY's 160.6p. A short detour can save up to £1.10 on a 55-litre fill — factor in fuel for the round trip.
Prices for the 3 petrol stations in WELWYN GARDEN CITY are updated every 5 minutes using the UK Government Fuel Finder API under The Motor Fuel Price (Open Data) Regulations 2025. Retailers are legally required to report price changes within 30 minutes.