How does the Waist-to-Height Ratio work?

WHtR = Waist / Height (same units) Then: Target: WHtR < 0.5 for most adults.

Can you give an example of how to use the Waist-to-Height Ratio?

Example: Input Waist 90cm · Height 175cm gives a result of WHtR = 0.514 — marginally above optimal (Below 0.5 is the simple guideline).

Is the Waist-to-Height Ratio free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Waist-to-Height Ratio?

Our Waist-to-Height Ratio uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Thực tế

Waist-to-Height Ratio

📏Waist-to-Height Ratio

Waist (cm)

Height (cm)

Waist-to-height ratio (WHtR < 0.5 = keep waist less than half your height) is a simple measure of central adiposity more predictive of cardiometabolic risk than BMI.

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Did You Know?

WHtR works across all ethnicities using the same 0.5 threshold — unlike BMI which requires different ethnic cut-offs.

References

›Waist-to-height ratio — Wikipedia

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Waist-to-Height Ratio

📏Waist-to-Height Ratio

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