Compare estimated ideal weights across established clinical formulas. Enter your height and sex to compare established reference-weight formulas.
Complete the form and select “Calculate result.” Your measurements never leave this page.
A transparent overview of the inputs, method, and appropriate interpretation.
It compares several height-based formulas, including Devine, Robinson, and Miller, to show a practical reference rather than one mandatory target. Frame, muscle mass, and health context still matter.
Established reference-weight formulasClear answers to help you understand and use your estimate.
Yes. It is free, runs in your browser, requires no account, and does not store the measurements you enter.
No. This result is an educational estimate, not a diagnosis or treatment recommendation. A qualified professional can interpret it within your complete health and training context.
These formulas use height and sex but do not directly account for frame size, muscle mass, ethnicity, age, pregnancy, or medical history.
Recalculate only when your height or planning context changes. Use regular weight trends—not repeated formula checks—to monitor progress.
Read our calculation methodology →Still have questions? Explore the guides ↗