Calculator.CL Logo
Calculator.CL Free Online Calculator
Menu
Home Math Physics Chemistry

Popular

Negative Marking Age Calculator Word Counter

Categories

Health & Fitness Time & Date Utilities Construction & DIY Math & Converters Clothing Finance Text Tools Uncategorized Food & Drink Animals & Pets Technology Math Education Fun & Games Science Auto Converters Marketing Developer Tools Physics Chemistry Seo
Auto Tool

MPG Calculator

Track your fuel economy and save money. Calculate Miles Per Gallon or Liter Per 100km instantly.

Efficiency
Track Usage
Cost Est.
Plan Trips

📌 Table of Contents

Calculating MPG on Your Own

The most accurate way to measure MPG is the "fill-up method":

  1. Fill your tank completely and reset the trip odometer.
  2. Drive until you need gas again.
  3. Fill the tank completely again. Note the gallons pumped.
  4. Read the miles on your trip odometer.
  5. Divide: Miles Driven ÷ Gallons Pumped = MPG.

How to improve Fuel Economy

  • Check Tires: Underinflated tires increase resistance.
  • Drive Smoothly: Avoid rapid acceleration and hard braking.
  • Reduce Weight: Remove unnecessary heavy items from the trunk.

❓ Frequently Asked Questions

MPG vs L/100km?

MPG measures distance per unit of fuel (higher is better). L/100km measures fuel used per distance (lower is better).

Related Tools

Time Calculator
Time Tool