Calorie Calculator
Daily calories to maintain, lose or gain weight.
Enter values
kg
cm
years
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The formula
maintenance = BMR × activity factor
All calculations run locally in your browser and update instantly as you type.
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Frequently asked questions
How many calories to lose a pound a week?+
A pound of fat is about 3,500 kcal, so a daily deficit of ~500 kcal loses roughly one pound per week.
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