Health calculators
Your BMI, body fat, the calories you burn and what to eat for your goal. Enter your details once; every calculator here remembers them on this device.
- BMI calculatorBody mass index and the healthy weight range for your height.
- Calorie calculatorDaily calories to keep, lose or gain weight.
- TDEE calculatorCalories you burn in a day, at every activity level.
- BMR calculatorCalories your body uses at rest, by three formulas.
- Macro calculatorProtein, carbs and fat in grams for your goal.
- Body fat calculatorBody fat percentage from a tape measure (U.S. Navy method).
- Ideal weight calculatorIdeal body weight by height from four formulas and the healthy BMI range.
- Pregnancy due date calculatorYour estimated due date, how far along you are and key milestones.