Adjusted Body Weight Calculator
Calculate adjusted weight from actual weight, a clinician-supplied reference weight and an explicit correction factor.
Formula
Adjusted kg = reference kg + factor × (actual kg − reference kg).
Actual weight: 220 lb · Reference weight: 132 lb · Correction factor = 0.4
How to use
- Enter actual body weight.
- Enter a supplied reference no greater than actual weight, and the factor.
- Read the mathematical result.
Examples
- 100 kg actual, 60 kg reference, factor 0.4: 76 kg.
Frequently asked questions
Is 0.4 always correct?
No. The cited article uses 0.4 in an aminoglycoside context; other clinical uses need their own evidence.
Does this choose a healthy weight or medicine dose?
No. It neither chooses a reference-weight formula nor calculates a dose. Do not use it for self-medication.
Does this replace medical advice?
For information only; it does not replace a doctor or individual assessment.
Sources
Updated: