Master Your Health Metrics

Accurate, free calculators for BMI, Body Fat, Calories, and Ideal Weight. Take control of your fitness journey today.

Calculate Body Mass Index for adults.

Understand your weight category based on international standards.

Estimate daily calorie needs.

Find your TDEE for weight loss, maintenance, or muscle gain.

Discover your healthy weight range.

Based on medically approved formulas like Devine and Robinson.

Estimate body composition.

Use the US Navy method to calculate body fat percentage.

Why Use Our Calculators?

We use scientifically validated formulas like Mifflin-St Jeor and the US Navy Method.

All calculations happen in your browser. No personal data is stored or sent to servers.

Designed to work perfectly on your phone, tablet, or desktop computer.