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BMR & Calorie Calculator
Estimate your basal metabolic rate and daily calorie needs.
BMR: 1,649 kcal/day
BMR (at rest)1,649 kcal
Sedentary (×1.2)1,979 kcal
Moderate (×1.55)2,556 kcal
Active (×1.725)2,844 kcal
Formula / method
Mifflin-St Jeor: BMR = 10×kg + 6.25×cm − 5×age + (male +5 / female −161)
Examples
Male, 30, 70 kg, 175 cm
≈ 1,649 kcal
≈ 1,649 kcal
Female, 30, 60 kg, 165 cm
≈ 1,320 kcal
≈ 1,320 kcal
How to use
Enter your values above — the result updates instantly as you type. Everything is computed locally in your browser, so it is fast and private.
FAQ
What is BMR?
Basal metabolic rate is the energy your body uses at complete rest. Multiply it by an activity factor to estimate your total daily calorie needs.