Health

The health calculators help you make sense of body metrics such as BMI or daily calorie needs. Every result is placed in context and explained, so a number never stands on its own.

Body & Weight

Calculators and tools in the Body & Weight section.

BMI Calculator

Calculate BMI from height and weight, follow the formula and understand WHO adult categories and their limitations.

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Calorie Calculator

Estimate basal metabolic rate with Mifflin–St Jeor and total daily energy expenditure with a transparent PAL factor.

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Ideal Weight Calculator

Compare Devine, Robinson and Miller equations with a BMI-based adult reference range without presenting a medical ideal.

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Pregnancy & Birth

Calculators and tools in the Pregnancy & Birth section.

Pregnancy Calculator

Calculate the estimated due date with Naegele's rule from the first day of the last menstrual period and determine the current week of gestation (SSW).

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