Body Surface Area (BSA) Calculator
- Du Bois
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- Mosteller
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- Haycock
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- Boyd
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BSA in m². Mosteller is the most commonly used (chemotherapy dosing). Du Bois works on adults; Haycock and Boyd are accurate across paediatrics.
About this tool
Body Surface Area (BSA) 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.