⚙️ Your details
Small frame
Slim build, lighter bone structure
Medium frame
Average build, standard bone structure
Large frame
Stocky build, heavier bone structure
Athletic / Muscular
High muscle mass, active lifestyle
📊 Your ideal weight
Enter your details and click Calculate to see your ideal weight range.
💪 Athletic adjustment applied. Standard ideal weight formulas are based on average body composition and often underestimate healthy weight for muscular individuals. Your results have been adjusted upward to account for higher muscle mass.
Your ideal weight range
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lbs
🧍 Medium frame
Formula breakdown
Hamwi (1964)
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Devine (1974)
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Robinson (1983)
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Miller (1983)
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Average across formulas
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From your current weight
Sources: Hamwi GJ (1964), Devine BJ (1974), Robinson JD et al. (1983), Miller DR et al. (1983). Frame size adjustment: ±10% per IOM guidelines. Athletic adjustment: +8–12% to account for muscle mass density. Results are estimates — individual variation applies.