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BMR & TDEE Calculator

Estimate your basal metabolic rate and total daily energy expenditure with the Mifflin-St Jeor equation.

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Results

FAQ

What's the difference between BMR and TDEE?

BMR measures calories burned at rest. TDEE multiplies BMR by your activity factor to estimate total daily energy expenditure.

How should I choose my activity level?

Select the option that best reflects your weekly training and job demands. When in doubt, pick a lower level for conservative calorie estimates.

Is this medical advice?

No. These numbers are educational estimates. Seek professional medical guidance for personalised plans.