Petrol & diesel prices in Portsmouth today
The cheapest petrol near Portsmouth right now is 169.7p at JET, Harvest Energy, 5.5p below the local average of 175.2p. Diesel starts at 196.7p at JET, Harvest Energy. We compared 33 forecourts within 5 miles of the town centre.
Cheapest isn't always best value: the live search also counts the fuel you'd burn getting there.
Cheapest petrol in Portsmouth
| # | Station | Price / litre |
|---|---|---|
| 1 | JET, Harvest EnergyHarvest Energy, Grange Road, Gosport, PO13 8AP, Gosport, PO13 8AP · 3.7 mi from centre | 169.7p7 Oct |
| 2 | Sainsbury's, Fitzherbert RoadFitzherbert Road, Portsmouth, PO6 1RR · 2.6 mi from centre | 171.9p8 Oct |
| 3 | Asda Havant Supercentre, Larchwood AvenueLarchwood Avenue, Bedhampton, Havant, PO9 3QW · 4.6 mi from centre | 171.9p8 Oct |
| 4 | Asda Portsmouth, The Bridge Shopping CentreThe Bridge Shopping Centre, Somers Road North, Portsmouth, PO1 1SL · 1.4 mi from centre | 172.7p9 Oct |
| 5 | All Saints Service Station, BpBp, All Saints Self Service, Commercial Road, Portsmouth, PO1 4BU · 1.0 mi from centre | 172.9p2 Oct |
| 6 | Tesco, Tesco Stores LtdTesco Stores Ltd, Solent Road, Havant, PO9 1TR · 4.9 mi from centre | 172.9p2 Oct |
| 7 | Tesco, Tesco Stores LtdTesco Stores Ltd, Clement Attlee Way, Portsmouth, PO6 4SR · 1.8 mi from centre | 173.9p2 Oct |
| 8 | BP, Eastern Road Service StationEastern Road Service Station, Eastern Road, Portsmouth, PO3 6QB · 2.0 mi from centre | 173.9p25 Sept |
| 9 | Green Road Service Station, Green Road Service StationGreen Road Service Station, Green Road, Southsea, PO5 4DY, Southsea, PO5 4DY · 2.0 mi from centre | 173.9p26 Sept |
| 10 | Asda Fareham Superstore, Speedfields ParkSpeedfields Park, Newgate Lane, Fareham, PO14 1TT · 4.3 mi from centre | 173.9p8 Oct |
Cheapest diesel in Portsmouth
| # | Station | Price / litre |
|---|---|---|
| 1 | JET, Harvest EnergyHarvest Energy, Grange Road, Gosport, PO13 8AP, Gosport, PO13 8AP · 3.7 mi from centre | 196.7p7 Oct |
| 2 | Sainsbury's, Fitzherbert RoadFitzherbert Road, Portsmouth, PO6 1RR · 2.6 mi from centre | 196.9p8 Oct |
| 3 | Asda Havant Supercentre, Larchwood AvenueLarchwood Avenue, Bedhampton, Havant, PO9 3QW · 4.6 mi from centre | 196.9p8 Oct |
| 4 | Tesco, Tesco Stores LtdTesco Stores Ltd, Solent Road, Havant, PO9 1TR · 4.9 mi from centre | 197.9p2 Oct |
| 5 | Asda Portsmouth, The Bridge Shopping CentreThe Bridge Shopping Centre, Somers Road North, Portsmouth, PO1 1SL · 1.4 mi from centre | 198.7p9 Oct |
| 6 | Asda Waterlooville Superstore, Portland RoadPortland Road, Waterlooville, PO7 7XR · 4.7 mi from centre | 198.7p8 Oct |
| 7 | All Saints Service Station, BpBp, All Saints Self Service, Commercial Road, Portsmouth, PO1 4BU · 1.0 mi from centre | 198.9p2 Oct |
| 8 | Tesco, Tesco Stores LtdTesco Stores Ltd, Clement Attlee Way, Portsmouth, PO6 4SR · 1.8 mi from centre | 198.9p2 Oct |
| 9 | Asda Fareham Superstore, Speedfields ParkSpeedfields Park, Newgate Lane, Fareham, PO14 1TT · 4.3 mi from centre | 198.9p8 Oct |
| 10 | Sainsbury's, BroadcutBroadcut, Fareham, PO16 8SU · 4.6 mi from centre | 198.9p11 Oct |
Average fuel price by brand in Portsmouth
| Brand | Stations | Petrol | Diesel |
|---|---|---|---|
| Sainsbury's | 3 | 173.6p | 198.2p |
| Asda | 4 | 173.6p | 198.3p |
| Tesco | 3 | 173.9p | 198.9p |
| Esso | 8 | 175.4p | 201.4p |
| BP | 4 | 175.7p | 201.4p |
| Shell | 6 | 178.7p | 202.4p |
Cheapest isn't always best value
A station 2p cheaper but 6 miles away can cost you more once you count the drive. Refuel Radar ranks every forecourt around Portsmouth by what a full tank really costs you, including the trip, and can find the best stop along a route too.
Open the live mapPortsmouth fuel price questions
Where is the cheapest petrol in Portsmouth today?
The cheapest petrol (E10) within 5 miles of Portsmouth centre is 169.7p a litre at JET, Harvest Energy (Harvest Energy, Grange Road, Gosport, PO13 8AP, Gosport, PO13 8AP), based on government Fuel Finder data at 11 Oct 2026, 23:08.
Where is the cheapest diesel in Portsmouth today?
The cheapest diesel (B7) within 5 miles of Portsmouth centre is 196.7p a litre at JET, Harvest Energy (Harvest Energy, Grange Road, Gosport, PO13 8AP, Gosport, PO13 8AP), based on government Fuel Finder data at 11 Oct 2026, 23:08.
How much is petrol and diesel in Portsmouth?
Petrol averages 175.2p a litre across 33 Portsmouth stations, 0.5p above the UK average of 174.7p; diesel averages 200.3p, 0.5p above the UK average of 199.8p.
Which fuel brand is cheapest in Portsmouth?
On average Sainsbury's is currently the cheapest brand for petrol in Portsmouth, at 173.6p a litre across 3 forecourts. The cheapest individual station can still be a different brand, so check the table above.
How much can I save on fuel in Portsmouth?
Filling a 50-litre tank with petrol at the cheapest station in Portsmouth rather than an average-priced one saves about £2.75. Refuel Radar's Best Value ranking also counts the fuel you burn driving there, so a slightly dearer station closer to you can work out cheaper overall.
How up to date are these Portsmouth fuel prices?
Forecourts report their prices to the UK government's Fuel Finder scheme, and this page is rebuilt from that feed throughout the day. These figures were last refreshed at 11 Oct 2026, 23:08. Prices can change at any time, so always check at the pump.