BMI Prime Calculator

BMI Prime expresses your BMI as a ratio of the upper limit of the healthy BMI range (25), making it easy to see at a glance how far above or below that threshold you are.

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BMI Prime
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Formula

BMI Prime = BMI / 25

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Body Composition Indices Beyond BMI

Body Adiposity Index, BMI Prime, Ponderal Index, waist-to-height ratio, and FFMI — five alternative ways to assess body composition.

Frequently Asked Questions

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