Body & Energy
BMR Calculator
Basal metabolic rate — calories burned at rest.
About you
kg
cm
yr
BMR
1,452kcal / day
Mifflin-St Jeor (used here)
1,452kcal
Harris-Benedict (1984)
Older, runs slightly higher
1,492kcal
Per hour at rest
60.5kcal/h
More body & energy tools
TDEE Calculator
Total Daily Energy Expenditure — what you burn in 24 hours.
Calorie Deficit
Daily calorie target for a chosen weight-loss rate.
Calorie Surplus
Daily calorie target for a chosen weight-gain rate.
Weight Loss Predictor
Project weight over time given intake + activity. Live chart.
Body Fat % (Navy)
Body fat estimate via the US Navy circumference method.
Ideal Body Weight
Range estimates from major formulas (Devine, Robinson, BMI).