Waist-to-Height Ratio Calculator
WHtR = Waist ÷ Height · "Keep your waist under half your height."
- WHtR
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- Category
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Ashwell categories — <0.40 underweight (or athletic), 0.40–0.50 healthy, 0.50–0.60 increased risk, ≥0.60 substantially increased risk.
About this tool
Waist-to-Height Ratio Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Health — Advanced. Browse more Health — Advanced tools.