Gas Mileage Calculator

Calculate your vehicle’s fuel efficiency (MPG or L/100km) from odometer readings.

Enter Your Values

Start Odometer

End Odometer

Fuel Used

Fuel Price (optional)

Results

Fill in your values above and click Calculate.

Frequently Asked Questions

Q.How do I improve my gas mileage?

Drive steadily (avoid aggressive acceleration), maintain proper tire pressure, reduce idling, keep up with maintenance, and remove excess weight from your vehicle.

Q.What is considered good gas mileage?

30+ MPG is good for a car. 40+ MPG is excellent. The EPA average for new cars in 2024 is approximately 26 MPG combined.