MPG to km/L Calculator — Convert Fuel Efficiency Between Units

MPG to km/L Calculator

Convert between MPG (miles per gallon) and km/L (kilometers per liter) fuel efficiency units. Calculate and compare fuel economy metrics easily.

Step 1: Input Values

Understanding Fuel Efficiency Units

MPG (miles per gallon) measures how many miles a vehicle can travel on one gallon of fuel. km/L (kilometers per liter) measures how many kilometers a vehicle can travel on one liter of fuel.

Step 2: Conversion Results

About Fuel Efficiency Conversions

To convert MPG to km/L: multiply by 0.425. To convert km/L to MPG: multiply by 2.352. L/100km is the inverse of km/L (100 divided by km/L).

Fuel Efficiency Conversion Results

Summary
Vehicle Comparison
Efficiency Scale

Your Fuel Efficiency Conversion

30 MPG
Equivalent to 12.75 km/L
MPG
30.00
km/L
12.75
L/100km
7.84
Efficiency Rating
Good

Vehicle Fuel Efficiency Comparison

Vehicle Type MPG km/L L/100km Efficiency Rating

Fuel Efficiency Scale

Fuel Efficiency Conversion Formulas

MPG to km/L: km/L = MPG × 0.425144

km/L to MPG: MPG = km/L ÷ 0.425144

km/L to L/100km: L/100km = 100 ÷ km/L

These formulas allow you to convert between different fuel efficiency measurement systems used around the world.

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