Calc Smart
A BMR (Basal Metabolic Rate) Calculator uses the Mifflin-St Jeor equation to estimate the number of calories a person burns at rest. It then multiplies this by an activity factor to calculate TDEE (Total Daily Energy Expenditure), which is the exact number of maintenance calories needed per day.

BMR & TDEE Calculator

Find out exactly how many calories your body burns every day to lose, gain, or maintain weight.

4.8
2 uses 100% Free Instant Results
Yrs
cm
kg

Uses the highly accurate Mifflin-St Jeor Equation to calculate your daily energy expenditure.

Total Daily Energy Expenditure

0

Calories / Day

(Maintenance Calories)

Base BMR (Resting)

0 kcal

To Lose Weight (-500)

0 kcal

To Gain Muscle (+500)

0 kcal

🏥

Get Comprehensive Health Insurance

Protect your family with premium health insurance starting at just ₹500/month.

Get Quote

Sponsored/Ad

About the BMR & TDEE Calculator

Calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) to know exactly how many calories you need. Understanding how this works can significantly improve your financial planning. This tool is designed to provide you with the most accurate and up-to-date calculations required for your specific needs.

The Mathematical Formula

Mifflin-St Jeor: (10 × weight) + (6.25 × height) - (5 × age) + s

How to use this calculator?

1

Enter Body Metrics

Input your gender, age, height (cm), and weight (kg).

2

Select Activity Level

Choose your daily activity level, ranging from sedentary to very active.

3

Check Calories

See your maintenance calories, and exactly how many calories you need to eat to lose or gain weight.

Frequently Asked Questions (FAQs)

Q. What is the difference between BMR and TDEE?

BMR is the calories your body burns if you stay in bed all day doing absolutely nothing. TDEE is your BMR multiplied by your daily movement/exercise. TDEE is your true maintenance calorie number.

Q. How accurate is the BMR calculator?

This calculator uses the Mifflin-St Jeor equation, which is currently considered the most accurate formula by clinical nutritionists for estimating basal metabolic rate.

Disclaimer: This tool is provided for general utility and informational purposes only. While we strive for accuracy, we make no guarantees regarding the results. Please verify the outputs before using them for any critical applications.

📤 Share this tool with friends

WhatsApp Tweet

⭐ Rate this tool

Click to rate

2
Total Uses
4.8/5
Rating
0
Reviews