PumpScan UK

Local price scan

Cheapest petrol and diesel prices in Welwyn Garden City

3 tracked forecourts in Welwyn Garden City, last updated 4 October 2026. Prices are pence per litre.

Unleaded petrol (E10)

174.9p

cheapest · 177.2p average across 3 stations

Diesel (B7)

199.9p

cheapest · 201.9p average across 3 stations

Super unleaded (E5)

189.9p

cheapest · 198.6p average across 3 stations

Premium diesel

219.9p

cheapest · 222.4p average across 2 stations

Welwyn Garden City price history

Daily average standard petrol and diesel prices across tracked local stations over the last 90 days.

Welwyn Garden City stations ranked by price

Fuel prices by station, sorted by Unleaded petrol (E10) (cheapest first)
MFG MORRISONS WELWYN GARDEN CITYMORRISONS · AL7 1FP174.9p199.9p189.9p—
MFG EASTBRIDGEESSO · AL7 1LE177.9p202.9p195.9p219.9p
SHELL LITTLE WAITROSE WELWYN GARDENSHELL · AL8 6XA178.9p202.9p209.9p224.9p

Click a column heading to sort by that fuel — click again to flip the order.

Where these stations are

What drivers in Welwyn Garden City should know

The gap between the cheapest and most expensive forecourt in Welwyn Garden City is currently 4.0p per litre. On a typical 55-litre fill that is about £2.20 — worth a short detour if a cheaper site is already on your route.

At 177.2p the average unleaded petrol (e10) price in Welwyn Garden City is above the UK-wide average of 174.7p that PumpScan is tracking, a difference of 2.5p per litre.

Brands represented locally include ESSO, MORRISONS, SHELL. Supermarket forecourts usually undercut motorway services by a wide margin, and prices in and around Welwyn Garden City tend to move within a day or two of a change in the wholesale oil price. Filling up mid-week and avoiding a near-empty tank on a motorway trip are the two simplest ways to keep costs down.

Compare Welwyn Garden City against the rest of the country on the cheapest petrol in the UK and cheapest diesel in the UK leaderboards.

All filling stations in Welwyn Garden City

Looking elsewhere? See all areas covered by PumpScan UK. Area slug: /petrol-prices/welwyn-garden-city