Cheapest petrol near KA21
Cheapest petrol in KA21, Kilmarnock
Updated 28 August 2026. Prices from the official Fuel Finder open data, refreshed twice a day.
The cheapest petrol near KA21 right now is 155.9p at Ardeer Services, KA20 3BE. Typical petrol across the 11 forecourts within five miles is 161.9p a litre and diesel 182.9p. The spread here is 7.0p a litre, which is £3.85 on a 55 litre tank, so where you fill up matters.
Cheapest petrol near KA21 today
Cheapest diesel near KA21 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 KA21
How much is petrol in KA21 today?
The typical petrol price within five miles of KA21 is 161.9p a litre as of 10:00 on 28 August 2026, and the cheapest we can see is 155.9p at Ardeer Services, KA20 3BE. That is about £89.05 for a 55 litre tank at the typical price.
Where is the cheapest petrol near KA21?
Right now the lowest price near KA21 is 155.9p at Ardeer Services, KA20 3BE. Supermarket forecourts are usually close behind. Enter your full postcode in the search for the exact forecourts around you.
How much is diesel in KA21?
Typical diesel within five miles of KA21 is 182.9p a litre, and the cheapest is 174.9p at Irvine Riverway Extra - Petrol Filling Station, KA12 8AY.
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.