Lean Body Mass Calculator — Fitness Calculators Hub

FitnessCalculators Hub

Search Calculators

BMI Calculator Measure body composition using height and weight. Calorie Intake Calculate daily calorie needs to maintain, lose, or gain weight. Protein Intake Find daily protein goals based on activity levels and body metrics. Macro Splitter Divide calories into protein, carbs, and fats for specific fitness goals. Body Fat Percentage Estimate body fat percentage using Navy body circumference method. One Rep Max (1RM) Calculate theoretical maximum lift strength based on submaximal reps. Water Intake Track recommended daily hydration needs adjusted for activity. Ideal Body Weight Determine healthy weight ranges based on height and formulas. Lean Body Mass Calculate weight of body tissue excluding fat mass. TDEE Calculator Compute Total Daily Energy Expenditure based on activity.

Fitness Report

Export calculated metrics to a printable PDF.

Report Content

Select Sections to Include: Body Mass Index (BMI) Daily Maintenance (TDEE & BMR) Ideal Body Weight (IBW) Water Intake Target Macronutrient Splits

Back to Calculators

Lean Body Mass (LBM) Calculator

Gender

Weight

KG

Height

CM

Height

FT

IN

Estimated Lean Body Mass

56.5 kg

Lean Ratio 80%

Lean Mass (80%) Body Fat (20%)

Boer Formula Estimation 56.4 kg

James Formula Estimation 56.6 kg

Fitness Report

Export calculated metrics to a printable PDF.

Report Content

Select Sections to Include: Body Mass Index (BMI) Daily Maintenance (TDEE & BMR) Ideal Body Weight (IBW) Water Intake Target Macronutrient Splits

About Us | Contact Us | Sitemap | Terms of Use | Privacy Policy

© 2026 fitnesscalchub.com