Fuel prices
Petrol and diesel prices in South West
Average pump prices across 779 filling stations in South West, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 16 Sept, 16:47.
- Average unleaded petrol 172.1p 0.4p above the UK average
- Average diesel 195.0p 0.4p above the UK average
- Cheapest petrol 159.9p Jet Allervale Garage
- Filling stations 779 217 at supermarkets
Unleaded petrol averages 172.1p a litre across 749 forecourts in South West, 0.4p above the UK average. Diesel averages 195.0p, 0.4p above the UK average. The cheapest petrol is at Jet Allervale Garage in Newton Abbot, 159.9p; the dearest is 196.9p. The cheapest diesel is at Asda Quedgeley Supermarket, 180.7p.
Cheapest petrol and diesel in South West
| Filling station | Price |
|---|---|
 Jet Allervale Garage Newton Abbot | 159.9p |
 Asda Quedgeley Supermarket Quedgeley | 160.7p |
 Tesco Gloucester Quedgeley Extra Gloucester | 161.9p |
 Sainsbury's Gloucester Quays Gloucester | 161.9p |
| Asda Gloucester Supercentre Gloucester | 162.7p |
| Tesco Axminster Superstore Axminster | 162.9p |
 Gulf Bristol Road Gloucester | 162.9p |
| Tesco Gloucester Brockworth Extra Gloucester | 162.9p |
| Tesco Gloucester Superstore Gloucester | 162.9p |
| Gulf Shepton Mallet | 162.9p |
| Filling station | Price |
|---|---|
| Asda Quedgeley Supermarket Quedgeley | 180.7p |
| Tesco Gloucester Quedgeley Extra Gloucester | 182.9p |
| Sainsbury's Barnwood Gloucester | 182.9p |
| Sainsbury's Gloucester Quays Gloucester | 182.9p |
| Asda Barnstaple Superstore Barnstaple | 184.7p |
| Asda Launceston Express Petrol Launceston | 184.9p |
| Asda Penzance Express Petrol Penzance | 184.9p |
| Tesco Barnstaple Taw View Extra Devon | 184.9p |
| Tesco Gloucester Brockworth Extra Gloucester | 184.9p |
| Tesco Gloucester Superstore Gloucester | 184.9p |
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Supermarkets against other forecourts
Supermarket petrol is 3.4p a litre cheaper on average than at other forecourts in South West.
| Forecourts | Petrol | Diesel | Stations |
|---|---|---|---|
| Supermarkets | 169.2p | 191.6p | 212 |
| Motorway services | 192.3p | 212.5p | 16 |
| Other forecourts | 172.6p | 195.8p | 521 |
Council areas, cheapest first
| Area | Petrol | Diesel |
|---|---|---|
| Gloucester | 165.9p | 189.8p |
| Cheltenham | 166.2p | 188.2p |
| Torbay | 168.4p | 191.8p |
| North Devon | 168.6p | 191.9p |
| West Devon | 169.8p | 193.4p |
| Teignbridge | 169.9p | 192.9p |
| Bristol | 170.1p | 193.7p |
| East Devon | 170.3p | 195.1p |
| Torridge | 170.6p | 196.9p |
| South Hams | 171.0p | 193.2p |
| Forest of Dean | 171.0p | 193.0p |
| Tewkesbury | 171.1p | 193.3p |
| Cotswold | 171.6p | 195.2p |
| Plymouth | 172.0p | 195.4p |
| Bath and North East Somerset | 172.4p | 195.6p |
| Wiltshire | 172.5p | 195.0p |
| Cornwall | 172.8p | 195.3p |
| South Gloucestershire | 172.9p | 196.2p |
| Somerset | 173.0p | 195.4p |
| Dorset | 173.5p | 195.9p |
| Swindon | 173.7p | 197.5p |
| Mid Devon | 173.9p | 196.6p |
| Bournemouth, Christchurch and Poole | 174.2p | 197.9p |
| North Somerset | 174.5p | 196.6p |
| Stroud | 175.2p | 198.0p |
| Exeter | 176.7p | 198.0p |
Data sources and methodology
| Figures | Source | Period | Records | Updated |
|---|---|---|---|---|
| Forecourt prices | Fuel Finder open data Fuel Finder statutory scheme ONS Postcode Directory Office for National Statistics | Prices at 16:47 on 16 September 2026 | 8,070 filling stations | 16 September 2026 |
- Averages use unleaded (E10) and standard diesel (B7) prices at open forecourts, leaving out prices unchanged for over two weeks or far from every other forecourt. They count each forecourt once, not by how much fuel it sells.
- Forecourts are placed in council areas from their postcode, using the ONS Postcode Directory.
Source: Fuel Finder, the UK government’s statutory fuel price scheme.
Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.