Body Fat Calculator
BMR
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kcal/day (Mifflin-St Jeor)
BMI
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—
Maintenance
—
at your activity
Daily Calorie Needs by Activity
Goal Targets
Estimates are for healthy adults and general planning. Always consider medical advice.
BMI
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—
Healthy range
18.5–24.9
WHO adult guideline
Body Fat %
—
Deurenberg 1991
Note
Screening estimate; measurement tools give better accuracy.
Daily Targets
Daily target
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Weekly target
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Recommended
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—
General guidance (~35 ml/kg/day). Adjust for climate and medical advice.