Cheapest petrol near KT21
Cheapest petrol in KT21, Kingston upon Thames
Updated 28 August 2026. Prices from the official Fuel Finder open data, refreshed twice a day.
The cheapest petrol near KT21 right now is 159.9p at MFG Shirley, KT23 4HB. Typical petrol across the 32 forecourts within five miles is 162.4p a litre and diesel 185.9p. The spread here is 2.0p a litre, which is £1.10 on a 55 litre tank, so where you fill up matters.
Cheapest petrol near KT21 today
Cheapest diesel near KT21 today
Every price is the forecourt's own submission to the Fuel Finder scheme, ranked green for the cheapest through to red for the dearest within five miles of the district centre. Enter your full postcode on the home page for the exact forecourts around you, or set a free alert for when the price near you drops.
Common questions about petrol in KT21
How much is petrol in KT21 today?
The typical petrol price within five miles of KT21 is 162.4p a litre as of 10:00 on 28 August 2026, and the cheapest we can see is 159.9p at MFG Shirley, KT23 4HB. That is about £89.32 for a 55 litre tank at the typical price.
Where is the cheapest petrol near KT21?
Right now the lowest price near KT21 is 159.9p at MFG Shirley, KT23 4HB. Supermarket forecourts are usually close behind. Enter your full postcode in the search for the exact forecourts around you.
How much is diesel in KT21?
Typical diesel within five miles of KT21 is 185.9p a litre, and the cheapest is 181.9p at Sainsbury's Kiln Lane, KT17 1EQ.
How current are these prices?
Forecourts must report a change to the official Fuel Finder scheme within 30 minutes, and this page is rebuilt twice a day. It was last updated at 10:00 on 28 August 2026.