What is the cheapest petrol in Barnstaple today?

The cheapest petrol in Barnstaple is 164.7p per litre at Asda ASDA BARNSTAPLE SUPERSTORE, based on 9 stations with live prices. Unleaded (E10) averages 168.0p per litre.

What is the cheapest diesel in Barnstaple today?

The cheapest diesel in Barnstaple is 184.7p per litre at Asda ASDA BARNSTAPLE SUPERSTORE, based on 9 stations with live prices. Diesel averages 190.4p per litre.

Are supermarket petrol stations cheaper in Barnstaple?

Yes. Supermarket forecourts in Barnstaple currently average 167.2p per litre for unleaded, 2.4p less than the 169.6p average at branded and independent stations.

Barnstaple Fuel Prices

Find the cheapest petrol and diesel in Barnstaple. Live prices from 9 fuel stations, updated hourly from the official Fuel Finder feed.

Fuel price answer

cheapest petrol and diesel in Barnstaple

As of 18 September 2026, the cheapest unleaded petrol in Barnstaple is 164.7p/L at Asda ASDA BARNSTAPLE SUPERSTORE, the cheapest diesel in Barnstaple is 184.7p/L at Asda ASDA BARNSTAPLE SUPERSTORE. Across 9 stations, unleaded averages 168.0p/L and diesel 190.4p/L. Supermarket forecourts in Barnstaple average 2.4p/L less than branded stations for unleaded.

Unleaded (E10)

164.7p cheapest

Avg 168.0pHigh 171.9pSpread 7.2p9 priced

Diesel

184.7p cheapest

Avg 190.4pHigh 196.9pSpread 12.2p9 priced

Cheapest Unleaded (E10) in Barnstaple

1. Asda — ASDA BARNSTAPLE SUPERSTORE · BARNSTAPLE164.7p
2. Sainsbury's — SAINSBURYS BARNSTAPLE · BARNSTAPLE165.9p
3. Texaco — Stickle Path Service Station · BARNSTAPLE165.9p
4. EG ON THE MOVE — EG BARNSTAPLE PFS · BARNSTAPLE166.9p
5. Tesco — BARNSTAPLE SUPERSTORE - PETROL FILLING STATION · BARNSTAPLE167.9p

Cheapest Diesel in Barnstaple

1. Asda — ASDA BARNSTAPLE SUPERSTORE · BARNSTAPLE184.7p
2. Sainsbury's — SAINSBURYS BARNSTAPLE · BARNSTAPLE186.9p
3. Tesco — BARNSTAPLE SUPERSTORE - PETROL FILLING STATION · BARNSTAPLE187.9p
4. Texaco — Stickle Path Service Station · BARNSTAPLE188.9p
5. EG ON THE MOVE — EG BARNSTAPLE PFS · BARNSTAPLE191.9p

Data freshness

Updated 17 Sept 2026, 11:46

Methodology

PetrolPal groups stations by country, region, and city from postcode-derived location data. Local pages are designed to help drivers compare nearby petrol and diesel prices before choosing where to fill up.

Citation

Source: PetrolPal, using official UK forecourt fuel price data. Cite: https://petrolpal.co.uk/fuel-prices/england/south-west/barnstaple

Explore more Barnstaple fuel data

View Barnstaple fuel statistics

See averages, brand comparisons, price spreads, and trend data.

Open the UK fuel price index

Check the national petrol and diesel benchmark.

Compare regional fuel prices

Find cheaper and more expensive UK regions on the live map.

Plan a cheaper route

Add fuel or charging stops to a journey before you travel.

Search nearby stations

Use the live map to compare forecourts near you.

View live statistics

Averages, trends, brand comparison, cheapest stations

Find the cheapest fuel in Barnstaple

Search stations on the map

Other cities

Andover Axminster Bath Bideford Blandford Forum Bodmin Bournemouth Bridgwater Bridport Bristol Burnham-on-sea Calne Cheltenham Chippenham Christchurch Cirencester Clevedon Crediton Cullompton Devizes

About Barnstaple Fuel Prices

PetrolPal tracks live fuel prices in Barnstaple using official UK Government data, updated hourly. Compare petrol and diesel prices from supermarkets, branded stations, and independents to find the cheapest fuel near you.

Prices in Barnstaple are based on stations in the South West region of England. View the Barnstaple statistics page for detailed price analytics including brand averages, price distribution, and historical trends.

All UK fuel prices