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Daily Calorie Calculator

Calculate your BMR and daily calorie needs based on your body metrics.

📊 Result Chart

About Daily Calorie Calculator

The Daily Calorie Calculator is a free online tool that estimates your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) at different activity levels. Using the Mifflin-St Jeor equation, it calculates how many calories you need to maintain your weight based on your weight, height, and age. Works on mobile and desktop, all calculations run locally in your browser.

Daily Calorie Calculator in 3 steps

  1. Enter your weight in kilograms
  2. Enter your height in centimeters
  3. Enter your age, then click "Calculate"

What is BMR?

BMR (Basal Metabolic Rate) is the number of calories your body burns at rest to maintain basic functions like breathing and circulation.

What is TDEE?

TDEE (Total Daily Energy Expenditure) is your BMR multiplied by an activity factor. Sedentary = 1.2, Moderate = 1.55, Very Active = 1.9.

Which formula is used?

This calculator uses the Mifflin-St Jeor equation, one of the most widely recommended formulas for estimating BMR.

Is this calculator free?

Yes, completely free. No sign-up or download needed.

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