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Fuel Journey Cost from Distance, Efficiency, and Price Calculator

Total fuel cost for a given trip.

Calculates fuel needed = distance / efficiency, and total cost = fuel × price per litre. Supports L/100km or MPG with either metric or imperial inputs.

Daniel Oh By Daniel Oh
Published Last reviewed 1 min read

Inputs

km
L/100km
$/L

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Fuel = dist × eff/100; Cost = Fuel × price

In depth

Calculates fuel needed = distance / efficiency, and total cost = fuel × price per litre. Supports L/100km or MPG with either metric or imperial inputs.