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 31 Oct, 19:32.
- Average unleaded petrol 172.7p 1.2p above the UK average
- Average diesel 199.2p 0.5p above the UK average
- Cheapest petrol 169.9p All Saints Service Station
- Filling stations 16 4 at supermarkets
Unleaded petrol averages 172.7p a litre across 13 forecourts in Portsmouth, 1.2p above the UK average. Diesel averages 199.2p, 0.5p above the UK average. The cheapest petrol is at All Saints Service Station, 169.9p; the dearest is 175.9p. The cheapest diesel is there too, 195.9p.
Cheapest petrol and diesel in Portsmouth
| Filling station | Price |
|---|---|
| All Saints Service Station Portsmouth | 169.9p |
| Green Road Service Station Southsea | 169.9p |
| | 169.9p |
| | 170.9p |
| | 171.9p |
| | 171.9p |
| | 171.9p |
| | 172.9p |
| | 173.9p |
| Shell Bastion Portsmouth | 174.9p |
| Filling station | Price |
|---|---|
| All Saints Service Station Portsmouth | 195.9p |
| Shell Bastion Portsmouth | 199.9p |
| Shell Farlington Portsmouth | 199.9p |
| Shell Fratton Southsea | 200.9p |
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Supermarkets against other forecourts
Supermarket petrol is 1.9p a litre cheaper on average than at other forecourts in Portsmouth.
| Forecourts | Petrol | Diesel | Stations |
|---|---|---|---|
| Supermarkets | 171.2p | – | 3 |
| Other forecourts | 173.1p | 199.2p | 10 |
Council areas in South East, cheapest first
Portsmouth is number 4 of 13 for petrol.
| Area | Petrol | Diesel |
|---|---|---|
| Bracknell Forest | 172.3p | 198.8p |
| Windsor and Maidenhead | 172.4p | 199.1p |
| Buckinghamshire | 172.6p | 200.0p |
| Portsmouth | 172.7p | 199.2p |
| Slough | 173.0p | 199.2p |
| Brighton and Hove | 173.1p | 197.4p |
| Southampton | 173.2p | 200.9p |
| Wokingham | 173.8p | 200.9p |
| Reading | 173.9p | 199.9p |
| Medway | 174.4p | 201.8p |
| Milton Keynes | 174.4p | 203.5p |
| Isle of Wight | 177.8p | 202.7p |
| West Berkshire | 182.7p | 210.4p |
Every filling station in Portsmouth
| Filling station | Petrol | Diesel |
|---|---|---|
| All Saints Service Station Portsmouth | 169.9p | 195.9p |
| Green Road Service Station Southsea | 169.9p | – |
| | 169.9p | – |
| | 170.9p | – |
| | 171.9p | – |
| | 171.9p | – |
| | 171.9p | – |
| | 172.9p | – |
| | 173.9p | – |
| Shell Bastion Portsmouth | 174.9p | 199.9p |
| Shell Victory Portsmouth | 174.9p | – |
| Shell Farlington Portsmouth | 175.9p | 199.9p |
| Shell Fratton Southsea | 175.9p | 200.9p |
| | – | – |
| | – | – |
| BP Easternroad Service Station Portsmouth | – | – |
A dash means no current price: none reported, not changed for over two weeks, or not believable.
Average prices in Portsmouth, day by day
Average petrol and diesel prices, 15 Sept 2026 to 31 Oct 2026
| Day | Diesel | Petrol |
|---|---|---|
| 15 Sept 2026 | 195.5p | 172.1p |
| 16 Sept 2026 | 195.8p | 172.4p |
| 17 Sept 2026 | 196.3p | 172.6p |
| 18 Sept 2026 | 196.6p | 172.6p |
| 19 Sept 2026 | 196.6p | 172.6p |
| 20 Sept 2026 | 197.0p | 173.1p |
| 21 Sept 2026 | 197.1p | 173.1p |
| 22 Sept 2026 | 197.5p | 173.5p |
| 23 Sept 2026 | 197.7p | 173.7p |
| 24 Sept 2026 | 198.1p | 174.1p |
| 25 Sept 2026 | 198.6p | 174.4p |
| 26 Sept 2026 | 199.0p | 174.5p |
| 27 Sept 2026 | 199.3p | 174.6p |
| 28 Sept 2026 | 199.5p | 174.6p |
| 29 Sept 2026 | 200.1p | 175.1p |
| 30 Sept 2026 | 200.0p | 175.0p |
| 1 Oct 2026 | 200.1p | 175.0p |
| 2 Oct 2026 | 200.1p | 175.0p |
| 3 Oct 2026 | 200.3p | 175.1p |
| 4 Oct 2026 | 200.3p | 175.1p |
| 5 Oct 2026 | 200.3p | 175.1p |
| 6 Oct 2026 | 200.3p | 175.2p |
| 7 Oct 2026 | 200.3p | 175.1p |
| 8 Oct 2026 | 200.2p | 175.6p |
| 9 Oct 2026 | 200.6p | 175.5p |
| 10 Oct 2026 | 200.8p | 175.5p |
| 11 Oct 2026 | 200.8p | 175.5p |
| 12 Oct 2026 | 200.5p | 175.5p |
| 13 Oct 2026 | 199.9p | 175.3p |
| 14 Oct 2026 | 199.5p | 175.2p |
| 15 Oct 2026 | 199.4p | 175.1p |
| 16 Oct 2026 | 199.2p | 175.0p |
| 17 Oct 2026 | 198.7p | 174.8p |
| 18 Oct 2026 | 198.7p | 174.8p |
| 19 Oct 2026 | 199.0p | 174.8p |
| 20 Oct 2026 | 199.0p | 174.7p |
| 21 Oct 2026 | 199.0p | 174.7p |
| 22 Oct 2026 | 199.0p | 172.8p |
| 23 Oct 2026 | 198.2p | 174.2p |
| 24 Oct 2026 | 198.2p | 174.0p |
| 25 Oct 2026 | 198.4p | 174.3p |
| 26 Oct 2026 | 198.4p | 173.8p |
| 27 Oct 2026 | 198.4p | 173.5p |
| 28 Oct 2026 | 198.4p | 173.4p |
| 29 Oct 2026 | 198.5p | 173.1p |
| 30 Oct 2026 | 199.2p | 172.7p |
| 31 Oct 2026 | 199.2p | 172.7p |
Source:Fuel Finder,ONS Prices at 19:32 on 31 October 2026 Updated
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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 19:32 on 31 October 2026 | 8,148 filling stations | 31 October 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.