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  2. Health & Fitness
  3. Calorie Calculator

Calorie Calculator

Daily metabolism and nutrition estimator.

Loading calorie models...

How to Use the Calorie Calculator

  • 1Enter weight, height, age, and activity.
  • 2Read BMR/TDEE.
  • 3Check macro gram splits.

Calculation Formula & Mathematical Definition

Mifflin-St Jeor: 10W + 6.25H - 5A + s.

Step-by-Step Worked Example

70kg active male needs ~2,559 kcal/day to maintain weight.

Frequently Asked Questions

How do I use the Calorie Calculator?

Enter your values into the input fields and the calculator will compute the result automatically and display it below.

Are the results from the Calorie Calculator accurate?

Yes, results are based on standard formulas. They are estimates only and should be verified with a qualified professional for official purposes.

Was this calculator helpful?

Your feedback helps us improve.

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  • Body Fat Calculator
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Estimate Only

Calculations on this website are automatic estimates and do not represent guaranteed financial, tax, or legal returns. Please verify details with certified specialists.