Medical Calculators
Accurate and easy-to-use medical calculators for healthcare professionals, students and clinical decision support.
Calculator Categories
Popular Calculators
BMI (Body Mass Index)
Weight-to-height ratio used to screen for underweight, healthy weight, overweight and obesity.
CHA2DS2-VASc Score
Estimates annual stroke risk in atrial fibrillation.
eGFR (CKD-EPI 2021)
Estimated glomerular filtration rate using the 2021 race-free CKD-EPI equation.
Gestational Age
Current gestational age in weeks and days.
All Calculators
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About MediHub's Medical Calculators
MediHub's medical calculator library covers 15 clinical categories — from general and basic body-composition tools to cardiology, renal, drug dosing, and critical-care scoring systems. Every calculator uses a published, referenced formula and is reviewed for accuracy before being made available for use.
These tools are built for healthcare professionals, students, and clinical decision support — not as a replacement for professional medical judgment. Always verify results with a qualified healthcare professional before making a clinical decision.
