VitalMath
100% on-device
TDEE & calorie targets
Estimate basal metabolic rate with the Mifflin–St Jeor equation, then apply your activity level to find maintenance, moderate-cut and lean-bulk targets.
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Units
Sex used by BMR equation
Start with the closest level and compare the estimate against your weight trend over 2–4 weeks. Real expenditure varies.
Your estimate
2759kcal/day
Estimated weight maintenance
Basal metabolic rate
1780 kcal
Energy at complete rest
Moderate cut (−20%)
2207 kcal
About 552 kcal below maintenance
Gentle cut (−10%)
2483 kcal
Lean bulk (+10%)
3035 kcal
Educational estimates only—not medical advice, diagnosis or a substitute for a qualified clinician. Stop exercise and seek care for concerning symptoms.