Body Surface Area Calculator
Use our free Body Surface Area (BSA) Calculator to quickly estimate BSA in square meters, based on height and weight. Perfect for healthcare professionals, researchers, and patients.
BSA Formula
BSA is important in medicine for drug dosing, chemotherapy calculations, and assessing metabolic functions.
How this BSA calculator works
This calculator estimates body surface area using the Mosteller or DuBois formula. By inputting height and weight, it provides a quick and reliable BSA measurement used in healthcare for treatment planning and clinical assessments.
When to use this BSA calculator
Calculating chemotherapy or other drug dosages
Assessing basal metabolic rate and energy needs
Clinical research and medical studies
Pediatric dosing adjustments
Hospital or pharmacy treatment planning
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Average Profit Margins by Industry
Understand how healthcare services compare to other industries. Below are typical profit margin ranges across sectors:
Hospitals & Healthcare Providers
Pharmaceutical Companies
Medical Device Manufacturers
Insurance Providers
General Construction/Contracting
Cleaning Services
These benchmarks help illustrate how medical services and tools like BSA calculations support broader healthcare efficiency and profitability.
Frequently Asked Questions
It provides a widely accepted estimate using standard formulas. Exact BSA may vary slightly between formulas.
The Mosteller formula is simplest and commonly used, while DuBois is historically popular in research.
Yes—BSA formulas apply to both pediatric and adult patients.
It standardizes drug dosing and assesses body metabolism more accurately than weight alone.
No—it's an estimate. Always confirm with a healthcare professional.
Yes—convert height (in) and weight (lb) to cm and kg, or use a calculator that handles unit conversion.
Around 1.7–2.0 m² depending on height and weight.
Pair it with ServiceAgent.ai to streamline medical estimates, dosing, and recordkeeping.