Health Calculators


This all-in-one online A1C Calculator converts the result of a hemoglobin A1C test (HbA1c) into average blood sugar level or vice versa.


BAI Calculator for adults gives an estimation of the body adiposity index (BAI) value based on the human height, hip size (hip circumference) and age.


Basal metabolic rate calculator for adults gives an estimation of the basal metabolic rate (BMR) value based on the human height, weight and age, and can be applied to men and women between the ages of 20 and 80 years.


This online bedtime calculator will help you to find out the best time to fall asleep in order to wake up at a specified time and feel refreshed and alert. The calculator works by counting backwards in sleep cycles.


Estimates the level of alcohol intoxication in human’s blood for legal or medical purposes. Along with the obtained blood alcohol content value, also displays the graph of the BAC dependence on time.


Converts blood sugar/glucose concentration units of measurement.


Calculates body mass index (BMI) for adults which is a numeric value based on the human height and weight that can be applied to both men and women between the ages of 18 and 65 years.


This BMI Calculator for Children is a BMI percentile calculator for children and teenagers that provides BMI and the corresponding BMI-for-age percentile.


Body fat calculator for adults gives an estimation of the body fat percentage value based on the human height, weight and age, and can be applied to men and women between the ages of 20 and 80 years.


Body surface area calculator gives an estimation of the total surface area of a human body based on the human height, weight and gender.


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