All fuel cost calculators

Free calculators for drivers in the US, the UK and Europe: the fuel cost of a trip, splitting gas money, converting MPG and L/100 km, your real fuel economy, cost per mile and the charging cost of an electric car. Miles or km, gallons or litres.

Trip Fuel Cost

Trip Fuel Cost Calculator Fuel cost of any trip in miles or km, MPG or L/100 km, split per person. Gas Cost Calculator Figure out the cost of gas for a road trip in miles, MPG and dollars per gallon. Petrol Cost Calculator (UK) UK journeys in miles, imperial MPG and pence per litre. Gas Money Calculator Split fuel, tolls and parking between passengers, even for part of the trip.

Fuel Economy & MPG

MPG to L/100 km Converter Convert MPG (US/UK), L/100 km and km/L, plus price per litre ↔ gallon. MPG Calculator Your real MPG or L/100 km from a full tank, plus cost per mile or km.

Running Costs & EV

Fuel Cost per Mile Calculator Fuel cost per mile or km, and your weekly, monthly and yearly fuel bill. EV Charging Cost Calculator What an EV trip costs at home or public chargers, compared with a fuel car.