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

Osmolar Gap Calculator

Compute the osmolar gap between measured serum osmolality and the calculated osmolality from sodium, glucose and BUN. A...

basic
2,538 4.0 1 min
Health / Body Metrics

HEART Score Calculator

Compute the HEART score for chest pain in the emergency department from history, ECG, age, risk factors, and troponin. E...

basic
10,674 4.2 1 min
Health / Body Metrics

NIHSS Total Calculator

Sum the eleven NIH Stroke Scale items into the total NIHSS score and assign a severity band: 0 no stroke; 1–4 minor; 5–1...

basic
15,434 4.6 1 min
Health / Body Metrics

APGAR Score Calculator

Compute the APGAR score for a newborn from the five sub-scores (Appearance, Pulse, Grimace, Activity, Respiration), each...

basic
12,336 4.8 1 min
Health / Body Metrics

Glasgow Coma Scale Calculator

Compute the Glasgow Coma Scale (GCS) total from the eye-opening (1-4), verbal (1-5), and motor (1-6) sub-scores, with se...

basic
9,601 4.2 1 min
Health / Body Metrics

Wells DVT Score Calculator

Compute the Wells score for deep vein thrombosis (DVT) — a 9-item pretest probability score where +1 is added per positi...

basic
6,303 4.6 1 min