BMR Calculator

✅ How to Use the BMR Calculator in 5 Simple Steps

 Step 1: Select Your Gender

Start by selecting your gender — Male or Female. Our BMR calculator online uses gender-specific formulas to provide accurate results. Gender is essential as basal metabolic rate differs based on body composition and hormonal factors.

 Step 2: Enter Your Age

Input your age in years. Age is a key factor that affects your daily calorie needs. As you grow older, your metabolism naturally slows down. The BMR calculator for age helps estimate how many calories your body burns at rest based on your age group.

 Step 3: Input Your Height

Enter your height in centimeters or feet/inches. Taller individuals usually have a higher BMR due to a larger surface area. Our height-based BMR calculator supports both metric and imperial units to give you flexible input options.

 Step 4: Enter Your Weight

Add your weight in kilograms or pounds depending on the unit you selected. Your body weight significantly influences your metabolic rate. This step ensures you get an accurate calorie burn estimate for maintaining, losing, or gaining weight.

 Step 5: Click “Calculate BMR”

Now click the “Calculate BMR” button. You’ll instantly see your Basal Metabolic Rate result, which tells you how many calories your body needs per day at rest. Use this information to plan your diet, create a weight loss plan, or improve your overall fitness routine.