Live FeedMay 2026

Cheapest Diesel Prices in Portsmouth.

TESCO

TESCO STORES LTD

181.9p

City Average

184.7p

Potential Saving

2.8p

Compared to local average

Nearby Stations

S

SAINSBURY'S

FITZHERBERT ROAD

181.9p

+0.0p

S

SAINSBURY'S

HAMBLEDON ROAD

183.9p

+2.0p

A

ASDA

THE BRIDGE SHOPPING CENTRE

183.9p

+2.0p

A

All Saints Service Station

BP

183.9p

+2.0p

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Fuel Prices in Portsmouth

Looking for the cheapest diesel in Portsmouth? This page compares the latest available prices from local filling stations so drivers can quickly see where fuel is currently cheapest.

The cheapest listed diesel price in Portsmouth is currently 181.9p, while the city average sits at 184.7p. Prices may vary depending on brand, location, traffic demand, and how frequently stations update their pump prices.

We currently track 12 stations in Portsmouth for diesel. The lowest listed price today is 181.9p, while the highest visible price is 187.9p. That means drivers in Portsmouth could save up to 6.0p per litre simply by choosing a cheaper local forecourt.

How Much Can Drivers Save in Portsmouth?

The difference between the cheapest and most expensive diesel in Portsmouth today is 6.0p per litre.

On a 50-litre fill-up, that could mean a saving of £3.00.

Stations in portsmouth

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FAQs About Fuel Prices in Portsmouth

How often are fuel prices updated in Portsmouth?

Fuel prices are updated whenever fresh pricing data is available from local stations and suppliers.

Why do fuel prices vary between stations in Portsmouth?

Prices can vary based on station brand, location, local competition, traffic flow, and operating costs.

Where can I find the cheapest petrol or diesel in Portsmouth?

This page highlights the cheapest currently available fuel price in Portsmouth and compares nearby alternatives.