Fuel Economy (MPG) Calculator | Free Online Calculator

Fuel Economy (MPG) Calculator

Calculate your vehicle's miles per gallon (MPG) and track fuel efficiency over time.

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Understanding Fuel Economy

Fuel economy, measured in miles per gallon (MPG), is a crucial metric that helps you understand your vehicle's efficiency. A higher MPG means better fuel efficiency and lower fuel costs.

How to Calculate MPG

  1. Fill your tank completely
  2. Record your odometer reading or reset your trip meter
  3. Drive normally until you need to refill
  4. Fill your tank again and note the gallons used
  5. Record the miles driven
  6. Divide miles driven by gallons used

Tips to Improve Fuel Economy

  • Maintain proper tire pressure
  • Remove excess weight from your vehicle
  • Avoid aggressive acceleration and braking
  • Use the recommended grade of motor oil
  • Keep your engine properly tuned