燃油費計算機

This calculator turns distance, fuel consumption and the price per litre into the cost of a trip, with an optional split between passengers.

It is handy for planning a road trip, comparing two routes, budgeting a regular commute, or working out a fair share when several people travel together.

The calculation is straightforward: the litres used are the distance divided by 100 times your consumption in litres per 100 km, and multiplying by the price per litre gives the cost. A round trip simply doubles the distance.

Your consumption is shown by the car's on-board computer as average litres per 100 km, or you can measure it yourself by dividing the litres you filled by the kilometres driven and multiplying by 100.

For a carpool, set the number of people and the calculator divides the total evenly, which makes splitting the cost of a shared commute or a long drive simple and fair.

It is built for combustion fuel priced per litre. For an electric car the idea is the same but uses kWh per 100 km and your electricity price, which the electricity cost calculator can help with. Everything runs in your browser.