Want to compare petrol price vs diesel price for your next journey? Use our **petrol vs diesel calculator** below to quickly and accurately compare petrol and diesel prices for any given distance.

Please ensure you select the correct measurement **(miles or km)**, as this will have a very big effect on the prices for both petrol and diesel.

Want to know how far £10 petrol will get you? Use this calculator to find out how many miles you can get for £10!