Cost Petrol Calculator

Formatting only. This does not change the calculation.
One-way distance, unless the round-trip option is on.
Ignored when solving for economy.
Price per unit volume, in the volume unit selected below.
Used when solving for economy or distance.
Used only when solving for the fuel price the trip actually worked out at.
Total trip cost
51.14
Fuel Cost and Trip Calculator
Fuel cost
51.14
Cost per person
51.14
Fuel needed
34.0957
Fuel needed
34.1 litres
Distance travelled
300
Cost per mile or km
0.1705
Economy in US mpg
33.307
Economy in L/100km
7.062
Economy in km/L
14.1602
Worked out from US EPA fuel economy definitions and the mpg to L/100km relationship and 1 other source.

How this is worked out

2 steps
  1. Fuel needed = 300 mi / economy = 34.0957 litres.
  2. Cost = 34.0957 x 1.5 = 51.14.

Results are general information, not financial, tax, legal, medical or engineering advice.