Medical Calculators
Quick clinical calculators for everyday use. Select a tool below to get started.
Creatinine Clearance
Estimate renal function using the Cockcroft-Gault equation.
Arterial Pressure
Calculate mean arterial pressure from systolic/diastolic readings.
BMI Calculator
Determine body mass index and weight category.
S/F Ratio
Assess oxygenation using the SpO2/FiO2 ratio.
Glomerular Filtration
Estimate GFR from age, sex, and serum creatinine.
Antibiotics Dosage Calculator
Look up dosing for common antibiotics by age and weight.
Corticosteroids Dosage Calculator
Find dosing by corticosteroid, form, and medical condition.
Parenteral Antibiotics Dosage Calculator
Calculate IV/IM antibiotic dosing, with renal impairment adjustment.