Calorie Needs Calculator

Estimate daily calorie needs from age, weight, height, and activity level.

Runs entirely in your browser — nothing is uploaded.

Height (cm)

Weight (kg)

Age (years)

Biological sex (used in the calorie formula)

Activity level

1,568

BMR

1,881

Estimated daily calories (TDEE)

This is a general estimate based on the Mifflin-St Jeor formula, not medical advice — individual needs vary; consult a healthcare professional for personalized guidance.

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