Weill Cornell Medicine Care Discover Teach

Medical Calculators

All calculations should be independently verified prior to clinical use. These calculators are intended to supplement, not replace, clinical judgment.

Medications

Emergency Medications Medicated Infusions Custom Med Infusions Diabetic Ketoacidosis Fluids

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Conversions

Age from Date of Birth Body Surface Area Calcium Equivalents Catheter Gauge-French Potassium Phosphate Unit Conversions: Temp, Length, Weight Unit Conversion: Pressure

Metabolic

Body Mass Index Basal Energy Expenditure: Harris-Benedict Creatinine Clearance — Measured Creatinine Clearance — Schwartz Estimate Creatinine Clearance — Schwartz Estimate Revised CRRT Clearance Dehydration Correction Fractional Excretion of Sodium (FENa) Glucose Infusion Rate Hypernatremia Correction Osmolality, Serum— Measured

Respiratory

Alveolar-arterial Gradient Alveolar Gas Equation Bicarbonate & Base Excess Oxygen Content Oxygenation Index Oxygen Saturation from pO₂ Oxygen Tank Duration Peak Expiratory Flow Ventilation Index

Pharmacokinetic

Half Life — Measured