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Petrol Prices in Devon

Average today: unleaded 166.9p · diesel 185.9p · UK average 169.6p / 191.4p

Checked 13 September 2026 · retailer-reported prices, changes filed within 30 minutes
Devon trend: Unleaded ▲ 2.7p · 7d · Diesel ▲ 4.0p · 7d
The cheapest unleaded in Devon today is 161.9p at Tesco, Barnstaple Retail Park. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £6.05.

Cheapest Unleaded First

CheapestSet 11 Sep · Checked today
Tesco Barnstaple Retail Park, EX31 2AS
UNLEADED
161.9p
DIESEL
182.9p
Save up to £6.05 on a tank
Set 10 Sep · Checked today
BP Reckleford, BA21 4EH
UNLEADED
164.9p
DIESEL
188.9p
Save up to £4.40 on a tank
Set 10 Sep · Checked today
BP Salterton Road, EX8 2NE
UNLEADED
167.9p
DIESEL
189.9p
Save up to £2.75 on a tank
Set 01 Sep · Checked today
Gulf Knowle Garage, EX33 2NA
UNLEADED
172.9p
DIESEL
181.9p
Costs £6.05 more to fill up
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