Estimate the fuel cost of any trip. Enter the distance, your vehicle's fuel economy, and fuel price to see total cost — split it between passengers and add a return leg. Free and local.
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This utility is a high-performance node optimized for modern browser environments. All data processing is executed client-side, ensuring zero knowledge transfer to external servers.
Divide the trip distance by your vehicle's fuel economy to get the fuel used, then multiply by the fuel price. For example, 300 miles ÷ 30 MPG = 10 gallons; at $3.50/gallon that's $35. This tool handles MPG, km/L, and L/100km automatically.
MPG (miles per gallon) and km/L (kilometers per litre) measure distance per unit of fuel — higher is better. L/100km measures fuel per 100 km — lower is better. Pick the one on your dashboard and enter distance in the matching unit.
Yes. Enter the number of people and the calculator divides the total fuel cost evenly, so everyone knows their share for a carpool or road trip.
No. All calculations happen locally in your browser and nothing is uploaded or stored.