Health Calculators (Page 2)
BMI, calories, ideal weight and other health metric tools.
Cycle Syncing Calculator
Enter your last period start date and cycle length to find your current phase and each phase's date range.
Waist-to-Hip Ratio (WHR) Calculator
Enter waist and hip circumference to get WHR and central-obesity risk.
Age-Adjusted BMI Calculator
Enter height, weight and age to compute BMI with an age-adjusted healthy range.
Heart Rate Zones Calculator
Enter max and resting heart rate to get the five training zones by %HRR.
TDEE (Total Daily Energy Expenditure) Calculator
From height, weight, age, sex and activity, get BMR and total daily calories.
VO2max (Maximal Oxygen Uptake) Calculator
From resting and max heart rate, estimate VO2max with the Uth-Sørensen-Overgaard-Pedersen formula.
Daily Protein Intake Calculator
From weight and activity/goal, estimate daily protein intake in grams.
Dietary Fiber Intake Calculator
Estimate daily fiber intake from food types, compared with the recommendation.
Daily Calorie Needs (TDEE) Calculator
Estimate BMR with Mifflin–St Jeor, then give daily calorie advice by goal.
Ideal Weight Calculator (Hamwi, Devine, Robinson, Miller)
Use four classic formulas to estimate your ideal weight range from height and sex.
Daily Calorie Needs (Calorie) Calculator
Estimate daily calorie needs (TDEE) from BMR and activity.
Basal Metabolic Rate (BMR) Calculator
Estimate BMR with the Mifflin–St Jeor equation.