BMR Calculator: Know Your Calorie Needs

Calculate your Basal Metabolic Rate (BMR) to understand your daily calorie needs at rest. Ideal for fitness enthusiasts, dieters, and health-conscious individuals in India and worldwide.

Accurate BMR Instant Results 100% Private
Please enter a valid weight (minimum 1 kg).
Example: 70 kg
Please enter a valid height (minimum 1 cm).
Example: 170 cm
Please enter a valid age (1–120 years).
Example: 30 years
Please select your sex.
Select male or female

Your Guide to BMR Calculation

What’s a BMR Calculator?

This tool calculates your Basal Metabolic Rate (BMR), the calories your body needs at rest, using the Mifflin-St Jeor Equation. It’s perfect for fitness planning in India and globally.

How BMR Is Calculated

Formula used (Mifflin-St Jeor):

Men:

BMR = 10 × Weight (kg) + 6.25 × Height (cm) - 5 × Age (years) + 5

Women:

BMR = 10 × Weight (kg) + 6.25 × Height (cm) - 5 × Age (years) - 161

Our calculator applies this formula for you!

Understanding Your Results

Your BMR result includes:

Component Description
BMR Calories your body needs at rest per day (e.g., 1500 kcal).

Why Use a BMR Calculator?

Support your health and fitness goals:

Diet Planning

Set calorie goals for weight loss or gain.

Fitness Tracking

Adjust intake based on activity level.

Health Insights

Understand your body’s baseline needs.

Key Considerations for BMR Calculation

Ensure accurate results with these insights:

BMR is an estimate based on the Mifflin-St Jeor Equation. Actual calorie needs vary due to muscle mass, genetics, or health conditions. Consult a professional for precision.

No, BMR is calories at rest. For total daily needs, multiply BMR by an activity factor (e.g., 1.2 for sedentary, 1.55 for moderate activity).

Conditions like thyroid issues or pregnancy may affect BMR. Consult a healthcare provider for personalized calculations.

Frequently Asked Questions About BMR

Got questions about calculating your Basal Metabolic Rate? Here are answers to help you plan your fitness journey:

BMR is the calories your body needs at rest for basic functions (e.g., breathing, circulation). Knowing your BMR helps plan diets for weight loss, maintenance, or gain.

BMR estimates daily calorie needs, while BMI measures body fat based on weight and height. BMR guides nutrition; BMI assesses weight status.

Yes! It’s ideal for Indian users pursuing fitness or health goals, using universal metrics (kg, cm). It’s also globally applicable.

Yes! Subtract 500–1000 calories from your total daily needs (BMR × activity factor) for safe weight loss. Consult a dietitian for guidance.

Yes! All calculations are done locally in your browser, and no data is stored or shared. Your privacy is guaranteed.