Your Personal Fitness Calculator

Estimate your daily calorie needs and BMI with our simple tool.

Calculator

How It Works

1. Enter Your Details

Provide your age, sex, height, and weight. Choose between metric and imperial units.

2. Select Activity Level

From sedentary to extremely active, pick the level that best describes your lifestyle.

3. Get Your Results

Instantly see your estimated daily calorie needs and your Body Mass Index (BMI).

Learn More About Fitness Terminology

What is BMI? What is BMR? What is TDEE? Caloric Recommendation for Weight Loss Caloric Recommendation for Weight Gain Ideal Weight (Broca) Ideal Weight (Devine)