Gas Mileage Calculator

Trip Details

Enter your trip details to calculate gas mileage

Start Odometer

Unit

End Odometer

Distance: 0 miles

Fuel Used

Unit

Fuel Price (per gallons)

Currency

Mileage Results

Your calculated gas mileage and costs

Gas Mileage

- MPG

Cost Per Mile

Cost Per Gallon

Trip Summary

Distance:0 miles

Fuel Used:0 gallons

Fuel Cost:$0.00

Efficiency Comparison

Savings Potential

About Gas Mileage Calculations

This calculator helps you track and analyze your vehicle's fuel efficiency. You can calculate mileage for a single trip or track your fill-ups over time to see trends and patterns.

Calculation Method

The basic formula used is:

MPG (Miles Per Gallon) = Distance Traveled / Gallons Used
Cost Per Mile = Total Fuel Cost / Distance Traveled

Tips for Improving Gas Mileage

Maintain proper tire pressure
Remove excess weight from your vehicle
Use cruise control on highways
Avoid excessive idling
Keep your engine properly tuned
Replace air filters regularly
Drive at moderate speeds
Accelerate and brake gradually