Fat Intake Calculator
Use our free fat intake calculator to determine your optimal daily fat consumption based on your weight, activity level, and health goals for balanced nutrition.
fitness tool
Lean Body Mass Calculator
Use our Lean Body Mass Calculator to estimate your muscle mass using multiple scientific formulas. Compare results from Boer, James, and Hume methods for accurate body composition analysis.
Body Fat Calculator
Use our free body fat calculator to estimate your body fat percentage using the U.S. Navy method and BMI formula. Get detailed results including fat mass, lean mass, and ideal ranges.
BMI Calculator
Calculate your Body Mass Index with our free BMI calculator. Supports both metric and US units for adults and children with detailed results and health recommendations.
Hydration Calculator (Personalized):
Our personalized hydration calculator determines your optimal daily water intake based on weight, activity level, climate conditions, and pregnancy status. Track your progress and stay hydrated.