Trip Fuel Cost Calculator

Fuel used and cost

Enter trip distance, fuel economy, and the price you pay at the pump. UK uses miles and litres (economy as UK MPG or L/100 km). Tick round trip to double the distance.

Units

Distance (km)

Fuel economy (L/100 km)

Fuel price (per litre)

Round trip (double distance)

Distance used —

Fuel needed —

Trip fuel cost —

Cost per km —

Metric: fuel (L) = Distance × L/100 km ÷ 100, cost = Fuel × Price per litre. UK: litres from UK MPG (Miles ÷ MPG × 4.54609) or L/100 km on distance in km; cost = Litres × Price per litre. US: fuel (gal) = Distance ÷ US MPG, cost = Fuel × Price per US gallon.