In chemotherapy, accurate drug dosing is vital. Too little can be ineffective; too much can be dangerously toxic. This is where Body Surface Area (BSA) becomes a critical factor. BSA offers a more physiologically relevant estimate of body mass compared to weight alone, and it's widely used in oncology to determine safe and effective treatment levels.
Most chemotherapy drugs are dosed in milligrams per square meter of BSA (mg/m²). For example:
These numbers depend on accurately calculating the patient's BSA using reliable formulas.
A proper BSA calculator ensures:
Our BSA calculator supports all major oncology-compatible formulas and provides fast, side-by-side comparisons.
Misjudging BSA can result in:
That's why leading oncology institutions recommend using validated tools for all chemo-related BSA dosing.
Whether you're a healthcare provider or a patient seeking clarity, using an accurate, transparent BSA calculator improves safety and outcomes.
👉 Use our BSA calculator to calculate the right chemo dose for your treatment plan.