CalcHub
Calorie Calculator
Daily calorie needs from BMR and activity level.
BMR = 10×weight + 6.25×height − 5×age + 5 (male) or −161 (female) · TDEE = BMR × activity factor (1.2–1.9).
- What is the difference between BMR and TDEE?
- BMR is the energy you burn at complete rest. TDEE multiplies BMR by your activity level to estimate your total daily energy expenditure.
- How accurate is this estimate?
- The Mifflin-St Jeor equation is accurate within about 10% for most adults. Individual metabolism varies, so treat the number as a starting point.
- How many calories should I cut to lose weight?
- A deficit of roughly 500 kcal/day typically leads to about 0.5 kg of loss per week. Consult a professional before starting any plan.
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