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Petrol Prices in Welwyn Garden City

Average today: unleaded 171.9p · diesel 191.9p · UK average 167.7p / 189.2p

Checked 10 September 2026 · retailer-reported prices, changes filed within 30 minutes
Welwyn Garden City trend: Unleaded ▲ 6.3p · 7d · Diesel ▲ 5.3p · 7d
The cheapest unleaded in Welwyn Garden City today is 167.9p at Morrisons, Black Fan Road. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £4.40.

Cheapest Unleaded First

CheapestSet 07 Sep · Checked today
Morrisons Black Fan Road, AL7 1FP
UNLEADED
167.9p
DIESEL
187.9p
Save up to £4.40 on a tank
Set 09 Sep · Checked today
Esso Bridge Road East, AL7 1LE
UNLEADED
171.9p
DIESEL
191.9p
Save up to £2.20 on a tank
Set 08 Sep · Checked today
Shell Stanborough Road, AL8 6XA
UNLEADED
175.9p
DIESEL
195.9p
Save up to £0.00 on a tank
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