Petrol (Unleaded) in Barnstaple costs from 162.3p to 168.5p a litre right now, 166.1p on average across 9 stations. Diesel in Barnstaple costs from 182.2p to 192.4p a litre right now, 187.7p on average across 9 stations.The cheapest is Asda - BARNSTAPLE, 0.8 km from the centre. Prices last updated 15:50 (Europe/London).
A 55-litre fill-up at the cheapest station in Barnstaple instead of the dearest one, and instead of the city average.
Supermarket forecourts in Barnstaple: Asda, Tesco, Sainsbury's.
Calculated from the same live prices as the station table below — 9 stations in Barnstaple, at the update time shown above.
| Station | |||||
|---|---|---|---|---|---|
|
1
Asda - BARNSTAPLE
Asda · EX31 2BN
|
0.8 km | 1.822 | 1.623 | — | — |
|
2
Tesco - BARNSTAPLE
Tesco · EX32 8PG
|
2.5 km | 1.845 | 1.645 | 1.744 | — |
|
3
Sainsbury's - BARNSTAPLE
Sainsbury's · EX31 3NH
|
0.9 km | 1.854 | 1.655 | 1.774 | — |
|
4
Texaco - BARNSTAPLE
Texaco · EX31 2BU
|
0.2 km | 1.864 | 1.655 | 1.804 | — |
|
5
BP - BARNSTAPLE
BP · EX31 3RZ
|
1.2 km | 1.894 | 1.675 | 1.894 | 2.094 |
|
6
EG On The Move - BARNSTAPLE
EG On The Move · EX31 3NP
|
1.2 km | 1.894 | 1.665 | 1.875 | 2.094 |
|
7
Texaco - BARNSTAPLE
Texaco · EX32 7AA
|
1.8 km | 1.894 | 1.675 | 1.854 | 2.053 |
|
8
Esso - Barnstaple
Esso · EX32 9HQ
|
4.2 km | 1.905 | 1.675 | 1.854 | — |
|
9
Texaco - BARNSTAPLE
Texaco · EX31 4BN
|
5.2 km | 1.924 | 1.685 | 1.834 | 2.074 |
2026-08-15: 178.2p 2026-09-14: 186.1p
Diesel is up 3.9p versus 7 days ago (9 stations with prices on both days).
Tracked continuously: 4 of 9 stations · 2026-08-15 to 2026-09-14
| Brand | From | Average | Stations |
|---|---|---|---|
| Asda | 182.2p | 182.2p | 1 |
| Tesco | 184.5p | 184.5p | 1 |
| Sainsbury's | 185.4p | 185.4p | 1 |
| Texaco | 186.4p | 189.4p | 3 |
| BP | 189.4p | 189.4p | 1 |
| EG On The Move | 189.4p | 189.4p | 1 |
| Esso | 190.5p | 190.5p | 1 |
Barnstaple itself has 9 petrol stations with live prices tracked on fuel-prices.eu. Including the towns within roughly 10 km, the total rises to 21 stations. Data comes from the UK official fuel price data scheme.
The cheapest diesel in Barnstaple today is 182.2p a litre at Asda - BARNSTAPLE. Prices in nearby towns are often lower — use the +2 / +5 / +10 km filter above to compare.
The average diesel price in Barnstaple is 187.7p a litre, 4.2p below the national average of 191.9p.
The cheapest petrol in Barnstaple today is 162.3p a litre at Asda - BARNSTAPLE, 0.8 km from the city centre. It is 3.9p below the Barnstaple average of 166.1p across the 9 stations we track in the city.
Yes. Supermarket forecourts in Barnstaple (Asda, Tesco, Sainsbury's) average 184.0p a litre for diesel across 3 stations, against 189.6p at the other 6 stations — 5.6p cheaper.
Prices are updated daily from the UK official fuel price data scheme (retailer price feeds published under the government fuel-finder initiative).
Prices are collected from the UK official fuel price data scheme — the open price feeds published by major retailers under the government fuel-finder initiative — and refreshed daily. Prices are indicative and may differ at the pump. See also: live map of the UK · all live markets.
Contains public sector information licensed under the Open Government Licence v3.0. Source: Fuel Finder (CMA / GOV.UK).