Gas Mileage Calculator
Find MPG, L/100km, and cost per distance.
Mileage Results
MPG-
L/100km-
Cost per Mile-
Cost per 100 Miles-
About Gas Mileage Calculator
What is a Gas Mileage Calculator?
A gas mileage calculator computes your vehicle's fuel economy in MPG or L/100km and estimates driving costs based on fuel price.
How to Use
Select your unit system, enter the distance driven and fuel consumed, then click Calculate Mileage. Fuel price is optional.
FAQ
Which is better, high MPG or low L/100km?
High MPG and low L/100km both indicate better fuel efficiency. They are inverse representations of the same concept.
Why is my actual mileage different?
Driving habits, terrain, traffic, and vehicle maintenance all affect real-world fuel economy.
Can I compare two vehicles?
Yes, run the calculator for each vehicle using the same distance and fuel used to compare directly.