Free Tool
IBW Calculator
Calculate Ideal Body Weight using the Devine formula
IBW Calculator
Ideal Body Weight (IBW) is used for drug dosing, ventilator settings, and nutrition calculations.
Calculate Ideal Body Weight (IBW) and Adjusted Body Weight
Used for drug dosing in obesity
Formulas (Devine)
Male:
IBW = 50 + 2.3 × (height in inches - 60)
Female:
IBW = 45.5 + 2.3 × (height in inches - 60)
Adjusted BW:
AdjBW = IBW + 0.4 × (Actual - IBW)
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