Fuel Price Today

Weekly bulletin, 14 to 20 September 2026. Published Monday 21 September 2026.

Petrol prices in Barnstaple: up 2.0p this week to 168.9p

Between Monday 14 September 2026 and Sunday 20 September 2026, the average price of unleaded across 6 filling stations in Barnstaple rose 2.0p to 168.9p a litre, while diesel rose 3.0p to 191.5p.

Unleaded average
168.9p
▲ 2.0p since 14 Sep, same 6 stations; 6 in the average
Diesel average
191.5p
▲ 3.0p since 14 Sep, same 9 stations; 9 in the average
Stations that changed a price
8
of 9 seen during the week
Stations with a current price
6
unleaded, 9 for diesel, price changed in the last 7 days, motorway services left out

Cheapest and most expensive

On Sunday 20 September 2026, prices updated within 30 days, judged against their neighbours.

Cheapest unleaded
165.7p
Asda Barnstaple Superstore, Barnstaple (EX31 2BN)
Most expensive unleaded
171.9p
Mfg Pilton Bridge, Barnstaple (EX32 7AA)
Cheapest diesel
185.7p
Asda Barnstaple Superstore, Barnstaple (EX31 2BN)
Most expensive diesel
196.9p
Chivenor Service Station, Barnstaple (EX31 4BN)

The last 30 days

Daily averages, in pence per litre. Right-click the image to save it; it is free to publish with a link.

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8 of the 9 stations seen during the week changed at least one price.

The cheapest unleaded in Barnstaple on Sunday 20 September 2026 was 165.7p at Asda Barnstaple Superstore, Barnstaple (EX31 2BN); the most expensive was 171.9p at Mfg Pilton Bridge, Barnstaple (EX32 7AA), a gap of 6.2p, or £3.10 on a 50-litre tank.

The cheapest diesel was 185.7p at Asda Barnstaple Superstore, Barnstaple (EX31 2BN).

Across the UK, unleaded was up 2.3p over the same week, at 172.3p, which puts Barnstaple 3.4p below the national average.

"Drivers in Barnstaple paid 2.0p more for a litre of unleaded this week. On a 50-litre tank, that is £1.00 more than a week earlier. The gap between the cheapest and the dearest forecourt in Barnstaple is 6.2p, so where you fill up still matters more than when." said Jacky A., editor of fuelpricetoday.co.uk.

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Petrol prices in Barnstaple: up 2.0p this week to 168.9p

Between Monday 14 September 2026 and Sunday 20 September 2026, the average price of unleaded across 6 filling stations in Barnstaple rose 2.0p to 168.9p a litre, while diesel rose 3.0p to 191.5p.

8 of the 9 stations seen during the week changed at least one price.

The cheapest unleaded in Barnstaple on Sunday 20 September 2026 was 165.7p at Asda Barnstaple Superstore, Barnstaple (EX31 2BN); the most expensive was 171.9p at Mfg Pilton Bridge, Barnstaple (EX32 7AA), a gap of 6.2p, or £3.10 on a 50-litre tank.

The cheapest diesel was 185.7p at Asda Barnstaple Superstore, Barnstaple (EX31 2BN).

Across the UK, unleaded was up 2.3p over the same week, at 172.3p, which puts Barnstaple 3.4p below the national average.

"Drivers in Barnstaple paid 2.0p more for a litre of unleaded this week. On a 50-litre tank, that is £1.00 more than a week earlier. The gap between the cheapest and the dearest forecourt in Barnstaple is 6.2p, so where you fill up still matters more than when." said Jacky A., editor of fuelpricetoday.co.uk.

Source: fuelpricetoday.co.uk, weekly bulletin for Barnstaple, 14 to 20 September 2026. https://fuelpricetoday.co.uk/press/2026-W38/town-barnstaple
Prices are pence per litre, computed from the government's Fuel Finder open data. Free to use with a link to the source.

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Free to use, quote and publish, including the chart and the data, with a link to https://fuelpricetoday.co.uk/press/2026-W38/town-barnstaple or a credit to fuelpricetoday.co.uk. Prices are computed from the Fuel Finder open data published by the Department for Energy Security and Net Zero under the Open Government Licence v3.0. Questions, a figure for another area, or a quote: contact@fuelpricetoday.co.uk.

How the figures are computed

Each average is the mean of the prices changed in the last 7 days at the filling stations of Barnstaple, motorway services left out and prices more than 25p from the day's median discarded. The cheapest and most expensive stations are judged against the stations within 10 km, so that a typing error cannot top the list. The week runs from Monday to Sunday. Details on how this site works.