PumpScan UK

Local price scan

Cheapest petrol and diesel prices in Portsmouth

13 tracked forecourts in Portsmouth, last updated 7 October 2026. Prices are pence per litre.

Unleaded petrol (E10)

172.9p

cheapest · 174.9p average across 13 stations

Diesel (B7)

197.9p

cheapest · 200.0p average across 13 stations

Super unleaded (E5)

184.9p

cheapest · 192.5p average across 12 stations

Premium diesel

213.9p

cheapest · 220.3p average across 7 stations

Portsmouth price history

Daily average standard petrol and diesel prices across tracked local stations over the last 90 days.

Portsmouth stations ranked by price

Fuel prices by station, sorted by Unleaded petrol (E10) (cheapest first)
All Saints Service StationAll Saints Service Station · PO1 4BU172.9p198.9p185.9p213.9p
SAINSBURYS FARLINGTONSAINSBURYS · PO6 1RR172.9p197.9p184.9p—
ASDA PORTSMOUTHASDA PORTSMOUTH · PO1 1SL173.7p198.7p——
Easternroad Service StationBP · PO3 6QB173.9p199.9p193.9p218.9p
PORTSMOUTH EXTRA - PETROL FILLING STATIONTESCO · PO6 4SR173.9p198.9p184.9p—
EG HAYLING ISLAND PFSEG ON THE MOVE · PO11 0LP174.9p199.9p194.9p—
FRATTON EXTRA - PETROL FILLING STATIONTESCO · PO4 8FD174.9p199.9p184.9p—
SHELL VICTORYSHELL · PO2 7SB174.9p199.9p199.9p224.9p
COPNOR ESSO EXPRESSESSO · PO3 5EE175.9p200.9p190.9p214.9p
SHELL BASTIONSHELL · PO2 9RR175.9p199.9p204.9p224.9p
SHELL FARLINGTONSHELL · PO6 1UW175.9p201.9p199.9p224.9p
MFG NORTH ENDESSO · PO2 7DZ176.9p202.9p195.9p219.9p
SAINSBURYS WATERLOOVILLESAINSBURYS · PO7 7UL176.9p199.9p188.9p—

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Where these stations are

What drivers in Portsmouth should know

The gap between the cheapest and most expensive forecourt in Portsmouth is currently 4.0p per litre. On a typical 55-litre fill that is about £2.20 — worth a short detour if a cheaper site is already on your route.

At 174.9p the average unleaded petrol (e10) price in Portsmouth is above the UK-wide average of 174.7p that PumpScan is tracking, a difference of 0.2p per litre.

Brands represented locally include All Saints Service Station, ASDA PORTSMOUTH, ESSO, BP, EG ON THE MOVE. Supermarket forecourts usually undercut motorway services by a wide margin, and prices in and around Portsmouth tend to move within a day or two of a change in the wholesale oil price. Filling up mid-week and avoiding a near-empty tank on a motorway trip are the two simplest ways to keep costs down.

Compare Portsmouth against the rest of the country on the cheapest petrol in the UK and cheapest diesel in the UK leaderboards.

All filling stations in Portsmouth

Looking elsewhere? See all areas covered by PumpScan UK. Area slug: /petrol-prices/portsmouth