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SW postcodes

Cheapest petrol across South West London

Typical petrol across the 19 SW postcode districts we cover is 162.9p a litre and diesel 184.9p, and the cheapest we can see right now is 154.7p near SW5. Pick your district below for the cheapest forecourts within five miles of its centre, or enter your full postcode on the home page for the exact forecourts around you.

Every South West London district we cover

SW1162.9ptypical petrol near SW1See forecourtsSW1X162.9ptypical petrol near SW1XSee forecourtsSW2161.9ptypical petrol near SW2See forecourtsSW3162.9ptypical petrol near SW3See forecourtsSW4161.9ptypical petrol near SW4See forecourtsSW5161.9ptypical petrol near SW5See forecourtsSW7162.9ptypical petrol near SW7See forecourtsSW8161.9ptypical petrol near SW8See forecourtsSW9161.9ptypical petrol near SW9See forecourtsSW10161.9ptypical petrol near SW10See forecourtsSW11162.4ptypical petrol near SW11See forecourtsSW12162.9ptypical petrol near SW12See forecourtsSW14161.9ptypical petrol near SW14See forecourtsSW15162.9ptypical petrol near SW15See forecourtsSW16161.9ptypical petrol near SW16See forecourtsSW17162.9ptypical petrol near SW17See forecourtsSW18162.9ptypical petrol near SW18See forecourtsSW19162.9ptypical petrol near SW19See forecourtsSW20162.9ptypical petrol near SW20See forecourts

Common questions about petrol in South West London

How much is petrol in the SW postcode area?

Typical petrol across the 19 SW districts we cover is 162.9p a litre and diesel 184.9p as of 10:00 on 28 August 2026, and the cheapest we can see is 154.7p near SW5.

Where is the cheapest petrol in South West London?

Right now the lowest price in the SW area is 154.7p at Asda Park Royal Superstore, NW10 7LW near SW5. Pick your district below for the forecourts within five miles of its centre, or enter your full postcode on the home page.

How often are these prices updated?

Forecourts must report a price change to the official Fuel Finder scheme within 30 minutes, and these pages are rebuilt twice a day. They were last updated at 10:00 on 28 August 2026.