Observed arrival · 2026-10-31
How Old Is Your Body? — an at-home age estimate
A free browser-based test uses 15 at-home measures and questions to estimate biological age and a life-expectancy range.
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- Adults curious about at-home health measures
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- Users can skip measures that do not suit them; the page says the estimate still works.
Field notes
The listed measures span physical function, body measurements and vital signs, fitness, and daily habits. Suggested equipment includes a sturdy chair, tape measure, stopwatch, and—if available—an upper-arm blood-pressure cuff; the page says missing items can be skipped. Its research section names studies and meta-analyses, while a disclaimer describes the output as an estimate from population averages rather than medical advice.
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