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

Body Surface Area Calculator

The BSA or body surface area calculator is used to determine the…

Ideal Body Weight Calculator

The ideal weight calculator is a perfect tool to estimate the ideal…

FFMI Calculator: Find Your Fat Free Mass Index

FFMI (fat free mass index) Calculator that can help to more accurately…

Creatine Calculator: Find Your Daily Creatine Intake

Calculate the appropriate dosage of creatine monohydrate for both beginner and advanced…

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 Your Total Daily Energy Expenditure

Use this TDEE calculator to learn your Total Daily Energy Expenditure, a…

One Rep Max Calculator (One-RM Calculator)

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