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Ideal Weight Calculator

Estimate the adult weight range corresponding to BMI 18.5–24.9 for the entered height.

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Change any assumption, then calculate your estimate.

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Enter your values and select Calculate. Your result stays on this device.

How it works

Weight range = BMI threshold × height in meters², converted to pounds.

Assumptions

Uses the adult BMI healthy-weight range and does not account for age, body composition, pregnancy, ethnicity, or individual health context.

Use case

ideal weight calculator: a clear planning check

Estimate the adult weight range corresponding to BMI 18.5–24.9 for the entered height. The stated formula, assumptions, and result limits remain visible so the calculation can be checked in context.

Use a clear ideal weight calculator scenario with values you can verify before relying on the result.

Source and update

Last reviewed: 2026-08-08

CDC Adult BMI Calculator and guidance

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