Mileage Calculator

Fill your tank completely, drive until next fill-up, record miles and gallons used, then divide.

25-35 MPG is good for cars. 15-25 MPG is typical for trucks and SUVs. 40+ MPG is excellent.

Towing a trailer can reduce MPG by 20-50% depending on weight. Every 100 pounds of cargo reduces fuel economy by about 1-2% in most vehicles.

Real-world MPG is typically 15-30% lower than EPA ratings due to driving conditions, traffic patterns, climate, tire pressure, and personal driving habits differences.