Petrol Prices in London: Cheapest Fuel Today

Petrol prices in London are tracked across 245 stations, giving drivers an up-to-date view of local fuel costs. Standard unleaded (E10) is currently available from 149.9p per litre at the cheapest forecourt, with a city-wide average of 162.4p.

B7 diesel in London starts from 172.9p per litre, averaging 194.3p across 244 stations. At the cheapest forecourt, diesel is currently 23.0p per litre more expensive than standard petrol.

Supermarket forecourts — Asda, Tesco, Sainsbury's, and Morrisons — tend to offer the lowest prices in London and are typically 3–8p per litre cheaper than branded stations such as BP, Shell, and Esso. For drivers filling up weekly, consistently choosing the cheapest local forecourt can save upwards of £100 per year without any change to routine.

London sits within South of England. Drivers in neighbouring areas such as Brighton and Oxford can also compare live prices for their nearest stations using the links below.

The cheapest E10 petrol in London today is 149.9p per litre, compared to a city average of 162.4p — a difference of 12.5p per litre between the cheapest and typical stations.

Overall, petrol prices in London are about 1.0p per litre above the current UK average.

In London, Shell, BP and Asda together account for around 40% of the fuel stations we list, with a mix of supermarket and branded forecourts.

For national trends and weekly movement across the UK, see our fuel price insights.