YourCalcDesk

Health

Simple health calculators with clear formulas.

BMI calculatorBody mass index for adults, with the weight range for your height.
Calorie calculatorDaily calories to keep, lose or gain weight, from your age, size and activity.
Macro calculatorDaily protein, fat and carbohydrate in grams, from your calorie goal.
Weight loss calculatorHow long it may take to reach a goal weight, with a weight loss that slows down.
Body fat calculatorEstimate your body fat percentage from tape measurements (US Navy method).
Heart rate zones calculatorEstimate your maximum heart rate and see five training zones in beats per minute.
Calories burned calculatorCalories burned by walking, running, cycling and 17 other activities, for your weight and time.
Due date calculatorEstimated due date, weeks pregnant and key dates, from your last period or conception.