Fitness Calculator

Fitness, training and health related calculators to help you achieve your fitness goals. All of these calculators are using up-to-date research and science-backed studies.

Latest in Fitness Calculator

Lean Body Mass (LBM) Calculator

Calculate your Lean Body Mass (LBM) accurately with our easy-to-use calculator. It…

EER Calculator – Estimated Energy Requirement Calculator

What is the Estimated Energy Requirement (EER) Calculator? Our Estimated Energy Requirement…

Carb Cycling Calculator: Supercharge Your Fat Loss

Use our carb cycling calculator to accelerate weight/fat loss and reach your…

Wilks Calculator: Wilks Score Calculator in LBs And KGs

Our Wilks Score Calculator is for accurate calculation of Wilks points, Find…

Treadmill Calorie Calculator

The Best Treadmill Calorie Calculator The Treadmill Calorie Calculator helps you to…

Weight Gain Calculator – The Bulking Calculator

So you're trying to gain weight? Our weight gain calculator will help…

RMR Calculator: Find Your Resting Metabolic Rate

RMR Calculator: if you want to lose weight or develop more muscle…

Macros Calculator: Count Your Macronutrient Easily

Flexible dieting or “If It Fits Your Macros” (IIFYM) is a relatively…

Intermittent Fasting Calculator

Intermittent fasting (IF) has gained global acclaim for its effectiveness in fat…

Keto Calculator – The BEST Ketogenic Calculator For Your Macros

Starting on a Keto diet? Get accurate personalized recommendations for you! Our…

Calories Burned Calculator By Exercises, Select Over 250 Exercises!

Our Calories Burn Calculator Can Help You Achieve Your Fitness Goals Faster: Have…

Calorie Calculator: Find Your Daily Calorie Intake for Reaching Your Ideal Weight

It has never been easier to achieve your ideal physique due to…

Body Fat Calculator: Find Your Body Fat Percentage

Updated: Our new Body Fat Calculator 2.0 can do many useful calculations including Body Fat…

TDEE Calculator: Find TDEE, Macros, BMI, BMR & Ideal Weight

Calculate your daily calorie needs, then get your macros, BMI, ideal weight,…

One Rep Max Calculator (One-RM Calculator)

Learn your one-rep maxes, how they measure up, and how to easily…