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3 calculators
Anthropometric calculators for assessing body composition, nutritional status, and central adiposity. This category includes tools for calculating body mass index (BMI), body surface area (BSA) for drug dosing and burn assessment, ideal and adjusted body weight for clinical dosing decisions, and waist-to-hip ratio for cardiometabolic risk stratification. These measurements are foundational in nutrition screening, pharmacokinetic dosing, and obesity-related risk assessment. Most require only height and weight, making them practical for outpatient and inpatient settings alike. Interpretations should account for patient age, sex, ethnicity, and clinical context — for example, BMI thresholds differ between paediatric and adult populations, and waist-to-hip ratio cutoffs vary by sex.
Every tool in this domain is linked below, each with its own formula, inputs, and interpretation notes. Starting from the clinical area instead of the subject? The same calculators are grouped on the specialties pages, the full alphabetical list collects everything in one place, and the comparison tool lines up three tools side by side.