Body Surface Area Calculator
Calculate your Body Surface Area (BSA) using multiple formulas for precise medical dosing and health assessment.
What Is Body Surface Area and Why It Matters
Body Surface Area (BSA) is a measurement of the total surface area of the human body. It's a crucial metric in medical practice, particularly for drug dosing and assessing various physiological parameters.
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Medical Dosing
Used to calculate appropriate drug dosages for chemotherapy and other medications
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Metabolic Rate
Helps estimate metabolic rate and caloric needs
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Clinical Assessment
Used in burn assessment and fluid resuscitation
How to Calculate BSA Using Different Formulas
Different BSA formulas are used for various purposes in medical practice. Each formula has its own advantages and is preferred in specific clinical scenarios.
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Du Bois Formula
Most widely used formula in clinical practice
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Mosteller Formula
Simplified formula commonly used in pediatrics
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Haycock Formula
Recommended for pediatric patients
Related Health & Fitness Tools
BMI Calculator
Provides another body size metric that complements BSA.
BMR Calculator
BSA is often used to calculate Basal Metabolic Rate more accurately.
Lean Body Mass Calculator
Related to total body composition which influences BSA.
Body Fat Calculator
Connects body composition with overall surface area.
Waist-to-Hip Ratio Calculator
Offers another anthropometric health indicator.
VO2 Max Calculator
BSA is sometimes considered in VO2 normalization.