Medical Calculators

Calculators A-E

A-a O2 Gradient and Ratio

Abbreviated Mental Test

ABCD2 Score

Aminoglycoside Dosing – Hull Sarubbi Nomogram

Aminoglycosides Dosing

Anion Gap (Serum)

Anion Gap (Urine)

APGAR

Asthma Management Calculator: 12 Years of Age and Older

Asthma Management Calculator: Children 0 to 4 Years of Age

Asthma Management Calculator: Children 5 to 11 Years of Age

Asthma Management During Pregnancy and Lactation Calculator

Basal Energy Expenditure

Bicarbonate Deficit

Blood Pressure in Adults Calculator

BMI Calculator

BSA (Boyd)

BSA (Mosteller)

BSA Calculator: DuBois & DuBois Formula

BSA Calculator: Gehan and George Formula

BSA Calculator: Haycock Formula

CAP PIRO Score

Carbamazepine Dosing

Cardiac Output (Echo)

Cardiac Output (Fick)

CHADS2 Score

Child-Pugh Classification

Clinical Pulmonary Infection Score

Corrected Ca (Albumin)

Corrected Na (Glucose)

Corrected Na (Lipids)

Corrected Na (Protein)

Corrected Phenytoin (Albumin)

CURB-65 Score

CVC Optimal Positioning

Daily Caloric Requirements Calculator

Delta Pulse Pressure

Digoxin Dosing

Disease Activity Scores

Endotrach. Tube Size (Ped)

Expected PCO2 (Winters)

Calculators F-J

Factor IX Dosage Calculator

Factor VIII Dosage Calculator

FOUR Coma Score

Fract Excr of Ca (FECa)

Fract Excr of Na (FENa)

Fract Excr of Urea (FEUr)

Geneva Score for PE

GFR (Cockroft-Gault)

GFR for Adults (MDRD)

GFR for Children (Schwartz)

GFR for Children Calculator

Glasgow Coma Scale

Glasgow Coma Scale (Ped)

Glasgow Scoring System for Pancreatitis

Harvey Bradshaw Index

HbA1C to Glucose

Heart Rate (EKG)

Heart Rate (Max Predicted by Age)

Hepatitis Discriminant Factor

Ideal Body Weight Calculator

In-Flight PaO2 Estimation

Infusion: IV Drip Rate

Injury Severity Score

INR Calculator

International Normalized Ratio (INR)

Iron Deficit

Calculators K-O

LDL Cholesterol Calculator

Lean Body Weight Calculator

Length Conversions

Liver Volume (Vauthey)

Lung Age

Maintenance Fluid (children)

Maximum Predicted Heart Rate by Age Calculator

Mean Arterial Pressure Calculator

Microalbuminuria

Molarity

NAC Dosage Regimen

O2 Tank Remaining Time

Obesity Management Calculator

Osmolal Gap (Serum)

Osmolal Gap (Stool)

Oxygen Index

Calculators P-T

PaO2 / FiO2 Ratio

Pediatric Trauma Score

Plasma Volume

Pneumonia Severity Index

Pregnancy Due Date Calculator

Pressure Gradient Calculator

Protein Excretion Calculator

Q-Tc Calculator

Ranson’s Score Calculator

Red Blood Cell Indices Calculator

Reticulocyte Index Calculator

Revised Trauma Score Calculator

San Francisco Syncope Rule Calculator

Sequential Organ Failure Assessment (SOFA) Score Calculator

Serum Ascites Albumin Gradient Calculator

Spirometric Values Calculator

Target Height Calculator

Theophylline Dosing Calculator

TIMI Score (NSTEMI) Calculator

TIMI Score (STEMI) Calculator

Transtubular K Gradient Calculator

Tubular PO4 Reabsorption Calculator

Calculators U-Z

Urine Output Calculator

Vancomycin Dosing Calculator

VAP PIRO Score Calculator

Volume Conversions Calculator

Water Deficit Calculator

Weight Conversions Calculator

Wells Score for DVT Calculator

Wells Score for PE Calculator

WFNS SAH Grade Calculator