Health Calculators


This online Caffeine Calculator is designed to estimate your daily caffeine intake and relate it to a safe consumption level.


This Child Blood Type Calculator determines a baby’s blood types probabilities for the ABO and Rh systems based on the parents’ blood type.


This Child Height Predictor is intended to estimate a child’s predicted adult height. The calculations are based on the CDC growth charts for children and teens between the ages of 2 and 20 years.


This online Climbing Stairs Calories Calculator gives an estimate of the number of calories burned climbing stairs based on a person’s weight, the exercise time, and the type of activity.


FFMI Calculator gives an estimation of the body Fat-Free Mass Index (FFMI) value based on the human height, weight and body fat percentage.


Computes the ideal body weight (IBW) based on the human height and gender. Uses four most popular formulas as well as estimations based on the BMI formula.


Gives an estimate of a person’s lean body mass (LBM) based on their height, weight and gender. Estimated LBM and body fat percentages are also provided.


This online Max Heart Rate Calculator allows you to estimate the maximum heart rate during training without the risk of serious health problems.


This Mean Arterial Pressure Calculator finds the average arterial blood pressure throughout a single cardiac cycle.


This all-in-one online One Rep Max Calculator estimates the one-rep max (one repetition maximum or 1RM) from a given amount of repetitions at another weight.


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