Fuel prices
Petrol and diesel prices in Portsmouth
Average pump prices across 16 filling stations in Portsmouth, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 16 Sept, 16:47.
- Average unleaded petrol 172.4p 0.7p above the UK average
- Average diesel 195.8p 1.2p above the UK average
- Cheapest petrol 167.9p Sainsbury's Farlington
- Filling stations 16 4 at supermarkets
Unleaded petrol averages 172.4p a litre across 15 forecourts in Portsmouth, 0.7p above the UK average. Diesel averages 195.8p, 1.2p above the UK average. The cheapest petrol is at Sainsbury's Farlington, 167.9p; the dearest is 176.9p. The cheapest diesel is at Tesco Portsmouth Extra, 190.9p.
Cheapest petrol and diesel in Portsmouth
| Filling station | Price |
|---|---|
 Sainsbury's Farlington Portsmouth | 167.9p |
 Asda Portsmouth Portsmouth | 169.7p |
| All Saints Service Station Portsmouth | 169.9p |
 Tesco Fratton Extra Portsmouth | 169.9p |
| Green Road Service Station Southsea | 169.9p |
| Tesco Portsmouth Extra Portsmouth | 169.9p |
 Copnor Esso Express Portsmouth | 171.9p |
| Esso Rontec Milton Road Southsea | 172.9p |
| Esso MFG Cosham Cosham | 173.9p |
| Esso MFG North End Portsmouth | 173.9p |
| Filling station | Price |
|---|---|
| Tesco Portsmouth Extra Portsmouth | 190.9p |
| Sainsbury's Farlington Portsmouth | 190.9p |
| Green Road Service Station Southsea | 191.9p |
| All Saints Service Station Portsmouth | 193.9p |
| Asda Portsmouth Portsmouth | 194.7p |
| Tesco Fratton Extra Portsmouth | 194.9p |
| Esso MFG Cosham Cosham | 196.9p |
| Esso Rontec Milton Road Southsea | 196.9p |
| Esso Rontec Portsbridge Cosham | 196.9p |
| Shell Farlington Portsmouth | 196.9p |
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Supermarkets against other forecourts
Supermarket petrol is 4.0p a litre cheaper on average than at other forecourts in Portsmouth.
| Forecourts | Petrol | Diesel | Stations |
|---|---|---|---|
| Supermarkets | 169.4p | 192.9p | 4 |
| Other forecourts | 173.4p | 196.9p | 11 |
Council areas in South East, cheapest first
Portsmouth is number 3 of 13 for petrol.
| Area | Petrol | Diesel |
|---|---|---|
| Brighton and Hove | 171.1p | 194.7p |
| Buckinghamshire | 171.7p | 195.6p |
| Portsmouth | 172.4p | 195.8p |
| Southampton | 172.4p | 195.4p |
| Slough | 172.5p | 195.0p |
| Reading | 172.6p | 196.6p |
| Milton Keynes | 173.7p | 195.7p |
| Windsor and Maidenhead | 174.1p | 198.3p |
| Wokingham | 174.2p | 196.7p |
| Medway | 174.3p | 197.4p |
| Bracknell Forest | 175.0p | 198.0p |
| Isle of Wight | 176.9p | 199.8p |
| West Berkshire | 179.8p | 201.5p |
Every filling station in Portsmouth
| Filling station | Petrol | Diesel |
|---|---|---|
| Sainsbury's Farlington Portsmouth · supermarket | 167.9p | 190.9p |
| Asda Portsmouth Portsmouth · supermarket | 169.7p | 194.7p |
| All Saints Service Station Portsmouth | 169.9p | 193.9p |
| Tesco Fratton Extra Portsmouth · supermarket | 169.9p | 194.9p |
| Green Road Service Station Southsea | 169.9p | 191.9p |
| Tesco Portsmouth Extra Portsmouth · supermarket | 169.9p | 190.9p |
| Copnor Esso Express Portsmouth | 171.9p | 197.9p |
| Esso Rontec Milton Road Southsea | 172.9p | 196.9p |
| Esso MFG Cosham Cosham | 173.9p | 196.9p |
| Esso MFG North End Portsmouth | 173.9p | 197.9p |
| Shell Victory Portsmouth | 173.9p | 196.9p |
| Esso Rontec Portsbridge Cosham | 174.9p | 196.9p |
| Shell Farlington Portsmouth | 174.9p | 196.9p |
| Shell Fratton Southsea | 174.9p | 199.9p |
| Shell Bastion Portsmouth | 176.9p | 199.9p |
| BP Easternroad Service Station Portsmouth | – | – |
A dash means no current price: none reported, not changed for over two weeks, or not believable.
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.