Tool World

Body Surface Area Calculator

Calculate your body surface area (BSA)

Calculate your body surface area using established medical formulas. BSA is used for medication dosing, burn assessment, and various medical calculations.

Frequently Asked Questions

What is body surface area (BSA)?

Body surface area (BSA) is a measurement that estimates the total area of a person's skin. It is commonly used in medical settings to calculate dosages for medications and assess health.

Why is calculating BSA important?

Calculating BSA is important for doctors to determine proper medication dosages, especially for chemotherapy or intravenous therapies, and for evaluating physiological functions.

How is BSA calculated?

BSA can be calculated using various formulas, with the Mosteller formula being one of the most commonly used: BSA (m²) = sqrt((Height in cm × Weight in kg)/3600).

Who should use a BSA calculator?

A BSA calculator is useful for healthcare professionals like doctors and nurses, as well as patients who want to understand their body surface area for medical reasons.

Are there any limitations to using a BSA calculator?

Yes, BSA calculators provide estimates and may not account for factors like body composition or obesity. Always consult a healthcare professional for personalized assessments.