HA postcodes
Cheapest petrol across Harrow
Typical petrol across the 8 HA postcode districts we cover is 162.9p a litre and diesel 185.9p, and the cheapest we can see right now is 150.9p near HA0. 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 Harrow district we cover
Common questions about petrol in Harrow
How much is petrol in the HA postcode area?
Typical petrol across the 8 HA districts we cover is 162.9p a litre and diesel 185.9p as of 10:00 on 28 August 2026, and the cheapest we can see is 150.9p near HA0.
Where is the cheapest petrol in Harrow?
Right now the lowest price in the HA area is 150.9p at Sainsbury's Alperton, HA0 1PF near HA0. 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.