01 · Internal Medicine · Reference
CliniCalc — Medical Calculator
Two hundred and seven validated clinical calculators — from CHA₂DS₂-VASc to MELD — in a single fast, offline bedside companion.
CliniCalc is a comprehensive medical calculator designed for doctors, nurses, medical students, and healthcare professionals who need fast, reliable clinical calculations at the bedside. With over 200 built-in tools, CliniCalc helps you quickly compute scores, formulas, and classifications — so you can focus on patient care.
Key Features
- 200+ clinical calculators — including GFR, CHA₂DS₂-VASc, Glasgow Coma Scale, infusion management, and many more
- US and SI unit support — switch seamlessly between unit systems
- Favorites — save your most-used formulas for quick access
- Recent history — instantly find your last used calculations
- Smart search — find any formula by keyword or short description
- Background information — each calculator includes references and clinical context
Who Is CliniCalc For?
Whether you’re a resident calculating a CHADS₂ score for an atrial fibrillation patient, a nurse managing infusion rates, or a medical student reviewing clinical formulas before rounds — CliniCalc puts the answers in your pocket. It’s built for anyone who works in clinical medicine and needs accurate calculations without the guesswork.
What’s Included
CliniCalc covers a wide range of medical specialties with calculators for cardiology, nephrology, pulmonology, critical care, obstetrics, and more. From the Wells Score for PE risk to creatinine clearance and BMI — the tools you need are all in one place.
CliniCalc is free to download on iPhone, iPad, and Mac.