Welcome to the Ultimate Weight Loss Calculator!

If you like lbs and inches, click here for the Imperial Weight Loss Calculator

Or if you prefer cm and kg, click here for the Metric Weight Loss Calculator
You might have noticed that we made some changes to the calculator recently. If you liked the old version better, don’t worry! You can find the old weight loss calculators here:

Imperial Version

Metric Version

Looking for more information about the calculator and what it does? Here’s some more info.

Not sure what frame size is all about, or which activity level you should pick? Both are explained here:

Frame Size Guide
Activity Level Guide for the Weight Loss Calculator

We also have a new blog!