THE FORMULAFuel = (miles ÷ UK MPG) × 4.54609 × vehicles × price per litre. Add parking and tolls, then divide by travellers.
Include the whole journey.
Enter the total distance each vehicle will travel, including the return leg if you are coming back. Efficiency uses UK imperial miles per gallon, and fuel price is per litre.
For more than one vehicle, this estimate assumes they travel the same distance with the same fuel efficiency. Enter parking and tolls as a combined total for all vehicles.
Plan with estimates. Settle with receipts.
Traffic, routes and driving conditions change actual fuel use. Use the estimate to agree a budget, then record the final spending when the trip is done.
Changing currency changes the unit shown, without converting the entered amounts. For cars with very different efficiency or routes, calculate each separately before combining their costs.
Done with manual calculations?
See how Splitr works