BMR CALCULATOR

Estimate your Basal Metabolic Rate to understand how many calories your body burns at rest. Use it to build a more accurate nutrition and fitness plan.

BMR Calculator

BMR Calculator

Calculate Your Basal Metabolic Rate

Please enter a valid age (1-120)
Please enter a valid weight
Please enter a valid height

Your BMR Results

Age: years
Gender:
Weight: kg
Height: cm
Your BMR is: calories/day

This is your estimated calories burned at complete rest.

Daily Calorie Needs Based on Activity Level:

Sedentary (little/no exercise):
Lightly active (light exercise 1-3 days/week):
Moderately active (moderate exercise 3-5 days/week):
Very active (hard exercise 6-7 days/week):
Extra active (very hard exercise & physical job):

BMR Calculator – Know Your Body’s Calorie Needs at Rest

Understanding your Basal Metabolic Rate (BMR) is the first step toward achieving your health and fitness goals. Our BMR Calculator helps you determine how many calories your body burns while at rest—just to keep vital functions like breathing, circulation, and cell production going.

By entering a few simple details such as your age, gender, weight, and height, you’ll get an accurate estimate of your daily resting energy expenditure. This is a crucial number that forms the foundation for any effective weight loss, maintenance, or muscle-building plan.

Why use our BMR Calculator?

  • Get a personalized calorie estimate based on scientifically proven formulas (Mifflin-St Jeor or Harris-Benedict)
  • Understand how much energy your body uses without any physical activity
  • Use your BMR to calculate your Total Daily Energy Expenditure (TDEE) for more targeted meal planning and fitness tracking

Whether you’re just starting your fitness journey or optimizing your current routine, our BMR Calculator gives you the insights you need to make smarter health decisions.

Simple, accurate, and free – start calculating your BMR now!

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