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Petrol Prices in Devon

Average today: unleaded 157.2p · diesel 168.4p · UK average 161.4p / 182.6p

Checked 23 August 2026 · retailer-reported prices, changes filed within 30 minutes
Devon trend: Unleaded → steady · 7d · Diesel → steady · 7d
The cheapest unleaded in Devon today is 152.9p at Gulf, Knowle Garage. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £3.30.

Cheapest Unleaded First

CheapestSet 10 Jul · Checked today
Gulf Knowle Garage, EX33 2NA
UNLEADED
152.9p
DIESEL
138.9p
Save up to £3.30 on a tank
Set 20 Aug · Checked today
Tesco Barnstaple Retail Park, EX31 2AS
UNLEADED
157.9p
DIESEL
176.9p
Save up to £0.55 on a tank
Set 18 Aug · Checked today
BP Salterton Road, EX8 2NE
UNLEADED
158.9p
DIESEL
178.9p
Save up to £0.00 on a tank
Set 01 Aug · Checked today
BP Reckleford, BA21 4EH
UNLEADED
158.9p
DIESEL
178.9p
Costs £3.30 more to fill up
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