Adjusted Body Weight Calculator
Calculate a reference adjusted body weight for educational comparison only, never for medication dosing.
Enter or adjust the values above, then calculate.
Adjusted Body Weight: reference Weight Formula
Calculate a reference adjusted body weight for educational comparison only, never for medication dosing.
Inputs this tool uses
- Height
- Sex used by the formula
- Weight
What you get
Educational adjusted-body-weight reference.
How to use the Adjusted Body Weight Calculator
- Enter height, sex used by the formula, weight.
- Select any method, activity level or option shown on this page, then choose Calculate.
- Read the main result together with the supporting values, method, assumptions and limitations below before using the estimate.
How this calculation works
Adjusted body weight uses a reference weight plus 40% of the difference between actual and reference weight. It is shown for education only, never medication dosing.
Example calculation
The sample values loaded into the calculator produce 64.9 kg. This example exists to show how the output is structured; replace the sample values with your own inputs for your calculation.
Assumptions and limitations
- Anthropometric formulas are estimates and can differ from direct clinical measurements.
- Results are educational screening/reference values and do not diagnose health conditions.
Sources and review status
Source set last verified 2026-09-25. No clinician review is claimed unless a real named reviewer is displayed.
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