BMI & Calorie Calculator

Calculate your Body Mass Index (BMI), Basal Metabolic Rate (BMR), and daily calorie needs based on your goals and activity level. Supports both metric and imperial units.

Age

Height (ft)

Height (in)

Weight (lbs)

Activity Level

BMI Result

24.4

Normal

UnderNormalOverObese

Daily Calories

BMR (Basal)

1,699 cal

Maintenance (TDEE)

2,633 cal

Weight Loss (~0.5 kg/wk)

2,133 cal

Weight Gain (~0.5 kg/wk)

3,133 cal

How It Works

Enter your height, weight, age, and gender.
Select your activity level from sedentary to very active.
The calculator uses the Mifflin-St Jeor equation for BMR estimation.
View your BMI category, maintenance calories, and calorie targets for weight loss or gain.