Compare petrol and diesel prices at stations in Portsmouth, England. Updated every 15 minutes.
As of 3 August 2026, the average price of petrol (E10) in Portsmouth is 162.2p per litre — 1.3p above the UK average of 160.9p. The cheapest petrol in Portsmouth today is 157.7p at Grange Road Service Station, and diesel (B7) averages 182.0p (cheapest 175.9p).
Fuel prices in Portsmouth can differ by 10p a litre or more between forecourts just a few minutes apart, so a quick comparison can save you real money on every fill-up. This page shows up-to-date petrol, diesel and EV charging prices across Portsmouth, England, with the cheapest stations highlighted. All prices update every 15 minutes from official UK sources. You can also compare fuel prices in nearby Fareham, Chichester, Southampton.
Live E10 unleaded prices at the nearest forecourts · updated every 15 minutes
#1Grange Road Service Station157.7p#2Emsworth Service Station157.7p#3ASDA FAREHAM SUPERSTORE158.9p#4ASDA PORTSMOUTH159.7p#5PORTSMOUTH EXTRA - PETROL FILLING STATION159.9p#6ASDA HAVANT SUPERCENTRE159.9p#7RONTEC MILTON ROAD159.9p#8HAVANT EXTRA - PETROL FILLING STATION159.9p#9Easternroad Service Station159.9p#10MFG HAVANT159.9p#11SAINSBURYS BROADCUT159.9p#12Eastern Road Service Station159.9pLive B7 diesel prices at the nearest forecourts · updated every 15 minutes
#1PORTSMOUTH EXTRA - PETROL FILLING STATION175.9p#2HAVANT EXTRA - PETROL FILLING STATION175.9p#3ASDA HAVANT SUPERCENTRE176.9p#4SAINSBURYS FARLINGTON176.9p#5ASDA WATERLOOVILLE SUPERSTORE177.7p#6SAINSBURYS WATERLOOVILLE178.9p#7RUSDENE - WATERLOOVILLE SERVICE STATION178.9p#8SAINSBURYS BROADCUT178.9p#9Easternroad Service Station178.9p#10Emsworth Service Station179.7p#11ASDA PORTSMOUTH179.7p#12Grange Road Service Station179.7pFinding cheapest fuel in Portsmouth...
As of 3 August 2026, petrol (E10) in Portsmouth averages 162.2p per litre and diesel (B7) about 182.0p. Prices refresh every 15 minutes from the UK Government Fuel Finder scheme.
The cheapest petrol in Portsmouth right now is 157.7p per litre at Grange Road Service Station. The live list above ranks every nearby forecourt by price.
Petrol in Portsmouth averages 162.2p, about 1.3p above the UK average of 160.9p — comparing forecourts matters even more here.
Stations with live prices in and around Portsmouth include Grange Road Service Station, Emsworth Service Station, Asda Fareham Superstore, Asda Portsmouth, Portsmouth Extra - Petrol Filling Station and more — see the full ranked list above, or open the live map for every forecourt with today's prices.