BMR Calculator
Estimate calories burned at rest (BMR). Enter weight (kg), height (cm), age, and 1 for male or 0 for female.
Live · updates as you type
BMR (cal/day)
1,617.5
BMR Calculator
Drag the sliders · everything updates instantly
3070110150200
100140180220
0255075100
01
Try these·What if…
Sedentary
Little / no exercise
1941
kcal/day
Moderate
3–5 days/week
2507
kcal/day
Very active
Daily intense exercise
3073
kcal/day
How it works
Mifflin-St Jeor: Men 10×weight + 6.25×height − 5×age + 5; Women same but −161. Weight in kg, height in cm.
Frequently asked questions
Basal metabolic rate is the calories your body uses at rest. Multiply by an activity factor for total daily need.
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