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Fuel cost calculator

Trip fuel cost in km or miles with L/100km, km/L or MPG. Round trip and cost per person.

  • Free
  • No sign-up
  • Works on any device

About Fuel cost calculator

Work out what a trip will cost in fuel from the distance, your car's consumption and the fuel price. It accepts L/100km, km/L or MPG, handles round trips and splits the cost per person. The formula is distance times consumption divided by 100, times the price per litre.

How to use Fuel cost calculator

  1. Enter your numbers above.
  2. The result updates instantly as you type.
  3. Change any value to compare different cases.

Why use this tool?

Also known as

Frequently asked questions

How do I convert MPG to L/100km?

Divide 235.2 by the MPG figure for US gallons. For example, 30 MPG is about 7.8 L/100km. Use 282.5 for imperial MPG.

Is Fuel cost calculator free?

Yes. Fuel cost calculator on Toolipedia is free to use, with no sign-up and no watermark.

Is it safe to use?

Yes. Everything is worked out in your browser, and nothing you enter is sent to our server.

Does it work on my phone?

Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.

Do I need an account?

No. Just open the page and use the tool. There's no sign-up and no email needed.

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