Body Surface Area (BSA) Calculator
Clinical judgment required. This calculator is a decision-support tool, not a substitute for veterinary consultation.
Body Surface Area (BSA) CalculatorCanineFeline
Calculate body surface area (BSA) in square meters for dogs and cats using the species-specific formula BSA = k × BW^(2/3). Uses k = 10.1 for dogs and k = 10.0 for cats (weight in grams). Essential for chemotherapy dosing in veterinary oncology. Displays common chemotherapy drug dose references including doxorubicin (30 mg/m²) and carboplatin (300 mg/m²). Used for oncology drug dosing, chemotherapy dose calculation, metabolic scaling, BSA-based dosing, and pharmacokinetic calculations. Common queries: 'BSA calculator for dog', 'body surface area for chemo dosing', 'convert kg to m2 veterinary', 'doxorubicin dose for a 25 kg dog'.
Body Surface Area
—m²
Doxorubicin (30 mg/m²)
—mg
Carboplatin (300 mg/m²)
—mg