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Petrol Prices in Carshalton

Average today: unleaded 167.6p · diesel 189.6p · UK average 161.4p / 182.6p

Checked 23 August 2026 · retailer-reported prices, changes filed within 30 minutes
Carshalton trend: Unleaded ▲ 1.7p · 7d · Diesel ▲ 1.7p · 7d
The cheapest unleaded in Carshalton today is 164.9p at BP, 322-332 Carshalton Road. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £2.75.

Cheapest Unleaded First

CheapestSet 20 Aug · Checked today
BP 322-332 Carshalton Road, SM5 3QB
UNLEADED
164.9p
DIESEL
186.9p
Save up to £2.75 on a tank
Set 21 Aug · Checked today
BP Green Wrythe Lane, SM5 2DR
UNLEADED
167.9p
DIESEL
189.9p
Save up to £1.10 on a tank
Set 21 Aug · Checked today
Shell 123-125 Wrythe Lane, SM5 2RU
UNLEADED
169.9p
DIESEL
191.9p
Save up to £0.00 on a tank
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