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Petrol Prices in Barnstaple
Average today: unleaded 158.3p · diesel 179.9p ·
UK average 161.4p / 182.6p
Checked 23 August 2026 · retailer-reported prices, changes filed within 30 minutes
Barnstaple trend: Unleaded ▼ 0.7p · 7d · Diesel ▲ 0.4p · 7d
The cheapest unleaded in Barnstaple today is 157.7p
at Asda, Anchorwood Retail Park, Taw Wharf. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £1.21.
Cheapest Unleaded First
CheapestSet 19 Aug · Checked today
Asda
Anchorwood Retail Park, Taw Wharf, EX31 2BN
Save up to £1.21 on a tank
Set 20 Aug · Checked today
BP
A39 Atlantic Highway, EX31 3RZ
Save up to £1.10 on a tank
Set 10 Aug · Checked today
Sainsburys Barnstaple
Gratton Way, EX31 3NH
Save up to £1.10 on a tank
Set 18 Aug · Checked today
EG on the Move
Roundswell Roundabout, EX31 3NP
Set 20 Aug · Checked today
Tesco
Rose Lane, EX32 8PG
Set 17 Aug · Checked today
Texaco
Sticklepath Service Station, EX31 2BU
Set 22 Aug · Checked today
Murco
Chivenor Filling Station, EX31 4BN
Set 11 Aug · Checked today
Esso
Taw Garages Service Station, EX32 9HQ
Costs £1.21 more to fill up
Set 14 Aug · Checked today
Texaco
Pilton Causeway, EX32 7AA
Costs £1.21 more to fill up