Body Surface Area (BSA) is a crucial measurement used in medicine and health sciences. It’s often needed for calculating drug dosages, determining fluid needs, or assessing metabolic rates. A BSA Calculator provides a quick and accurate way to estimate your body surface area based on your height and weight.
At Calculators.at, our free BSA Calculator delivers fast, medically reliable BSA estimates using widely accepted formulas.
Body Surface Area refers to the total external surface of the human body, measured in square meters (m²). It’s a more precise metric than body weight alone for tasks such as:
Our BSA Calculator uses several standard formulas to estimate body surface area, including:
BSA = 0.007184 × Height(cm)^0.725 × Weight(kg)^0.425You simply enter:
And the calculator instantly returns your BSA in square meters (m²).
Person A:
Du Bois BSA:
0.007184 × (170)^0.725 × (65)^0.425 ≈ 1.75 m²
A BSA Calculator is a valuable tool in both clinical and educational settings. Whether you’re a healthcare professional determining drug dosages or a patient curious about how your body metrics impact medical care, this calculator offers precise results you can trust.