Ideal Body Weight Calculator

Calculate ideal body weight using Devine, Robinson, Miller, and Hamwi formulas.

Updated April 2026 · CalcFlow Editorial

Enter values above and click Calculate to see your results.

How to Use

  1. Enter your height.
  2. Select biological sex.
  3. Click Calculate to see ideal weight estimates.

Formula

IBW (Devine) = 110 + 5.08 x inches over 5ft (men) / 100 + 4.54 x inches (women)

Frequently Asked Questions

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