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Petrol Prices in St Helens

Average today: unleaded 158.6p · diesel 178.6p · UK average 161.4p / 182.6p

Checked 23 August 2026 · retailer-reported prices, changes filed within 30 minutes
St Helens trend: Unleaded ▼ 0.2p · 7d · Diesel ▲ 0.5p · 7d
The cheapest unleaded in St Helens today is 157.7p at Asda, Kirkland Street. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £1.76.

Cheapest Unleaded First

CheapestSet 17 Aug · Checked today
Asda Kirkland Street, WA10 2EF
UNLEADED
157.7p
DIESEL
177.7p
Save up to £1.76 on a tank
Set 20 Aug · Checked today
Tesco St Helens Linkway, WA9 3AL
UNLEADED
157.9p
DIESEL
177.9p
Save up to £1.65 on a tank
Set 17 Aug · Checked today
Morrisons Boundary Road, WA10 2PX
UNLEADED
157.9p
DIESEL
178.9p
Save up to £1.65 on a tank
Set 20 Aug · Checked today
Tesco East Lancashire Rd, WA10 6QY
UNLEADED
157.9p
DIESEL
177.9p
Set 17 Aug · Checked today
Morrisons Baxters Lane, WA9 3DU
UNLEADED
157.9p
DIESEL
178.9p
Set 20 Aug · Checked today
Texaco Eastlancashire Service Station, WA10 6QY
UNLEADED
158.9p
DIESEL
177.9p
Costs £0.66 more to fill up
Set 21 Aug · Checked today
BP 102 St Helens Linkway, WA9 5DT
UNLEADED
159.9p
DIESEL
178.9p
Costs £1.21 more to fill up
Set 06 Aug · Checked today
Texaco Jubits Lane, WA9 4RX
UNLEADED
160.9p
DIESEL
180.9p
Costs £1.76 more to fill up
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