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Fuel cost calculator

What a drive costs in fuel, in mpg or L/100 km, one way or round trip, split between passengers.

Results

Fuel cost $37.50

How it works

cost = distance ÷ economy × price

The fuel used is the distance divided by the fuel economy (or, in liters per 100 km, the distance ÷ 100 × the consumption). Multiply that by the price per gallon or liter. A round trip doubles the distance.

  1. Fuel used 300 mi × 1 → 10.71 gal = 40.56 L
  2. Times the price 10.71 × $3.50 = $37.50