Health calculators

Screening tools, body metrics, and calorie math you can trust.

BMI, body fat, BMR, and other health screening tools — clearly labelled as informational rather than diagnostic, with citations for each formula.

Calculators
277
Topics: All Body Metrics (56) Calories (14)
277 results
Health / Body Metrics

Free Water Deficit Calculator

Compute the free-water deficit in litres for a hypernatremic patient, using the Adrogué-Madias formulation: deficit = TB...

basic
21,255 4.9 1 min
Health / Calories

Macros Calculator

Convert a daily calorie target into grams of protein, carbohydrates, and fat using a chosen macronutrient split.

Featured basic
4,604 4.2 1 min
Health / Body Metrics

MEWS Score Calculator

Compute the Modified Early Warning Score (MEWS), a bedside ward score that flags patients at risk of clinical deteriorat...

basic
10,645 5.0 1 min
Health / Body Metrics

Pregnancy Trimester Calculator

Determine the current trimester, gestational age in weeks, and weeks remaining until the estimated due date from the fir...

basic
4,061 4.2 1 min