Gas Mileage Calculator

Calculate your vehicle's fuel efficiency in MPG, L/100km, and more. Track fuel costs and compare efficiency.

Trip Details

Unit System

Distance (miles)

Fuel Used (gallons)

Fuel Price ($/gallon)

Fuel Efficiency

25.0 MPG

9.4 L/100km | 10.6 km/L

Miles Per Gallon

25.0 MPG

L/100km

9.4

Cost Per Mile

$0.140

Cost Per Km

$0.087

Total Fuel Cost

$42.00

Efficiency Rating

Good

30+ MPG: Excellent efficiency

25-30 MPG: Good efficiency

20-25 MPG: Average efficiency

Under 20 MPG: Below average

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