formula type
Hamwi Formula Ideal Weight Calculator
Calculate ideal body weight using the Hamwi formula (1964), which uniquely accounts for body frame size.
Mass and weight unit conversions follow NIST SI standards, BIPM international measurement definitions, and ISO 80000-4 mechanics quantitiesReview is current.Reviewed: March 2025Full Methodology
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Average Male
Calculate ideal weight for a 170 cm male using all formulas.
Key values: 170 cm · Male · Average of All
Petite Female
Calculate ideal weight for a 5'4" female with a small frame.
Key values: 5 ft 4 in · Female · Small frame
Athletic Build
Calculate ideal weight for a tall male with a large frame.
Key values: 185 cm · Male · Large frame
Hamwi Formula Ideal Weight Calculator
The Hamwi formula (1964) is unique among IBW formulas in that it can be adjusted for body frame size, providing more personalized estimates for individuals with small or large frames.
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