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Ideal Body Weight

Estimate ideal body weight from height and sex.

Educational estimate only — not a diagnosis. Values are calculated in your browser and never stored. Discuss your results with a licensed clinician.

Frequently asked questions

What is ideal body weight used for?

It's a rough reference used in some medication dosing and clinical estimates. Real healthy weight varies by build, muscle and body composition.

Should I aim for this exact number?

Not necessarily — it's a formula-based estimate, not a personal goal. Discuss a healthy weight range with your doctor.

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AskMyDoctor AI

Medical disclaimer: AskMyDoctor AI provides general medical information and education. It does not diagnose medical conditions or replace care from a physician or other qualified healthcare professional. Information is drawn from public U.S. government medical sources and may not fit your personal situation. If you may be experiencing a medical emergency, call 911.

Medical answers are independent and are never influenced by advertisers. Sources include MedlinePlus (National Library of Medicine), the U.S. Food and Drug Administration (openFDA), and RxNorm. © 2026 AskMyDoctor AI.