# QuickMedCalc QuickMedCalc is an educational and reference site with 89 medical calculators across 10 clinical categories. Pages show formulas, unit handling, source links, worked examples or audits where applicable, and limitations. No account is required. Calculations are performed locally in the browser; results are not a diagnosis, treatment plan, prescription, or patient-specific decision. ## Selected calculators - [MELD 3.0 / MELD-Na / Classic MELD](https://www.quickmedcalc.com/calculators/meld-score): Current OPTN MELD 3.0 alongside clearly identified historical MELD models, with version-specific input and interpretation limits. - [Adult BMI](https://www.quickmedcalc.com/calculators/bmi): Metric or US BMI with CDC adult screening-category context and non-diagnostic limitations. - [Wells PE](https://www.quickmedcalc.com/calculators/wells-pe): The seven-item Wells pulmonary-embolism pretest-probability score. - [Glasgow Coma Scale](https://www.quickmedcalc.com/calculators/gcs): Eye, verbal, and motor response scoring with explicit not-testable handling. - [Classic SOFA](https://www.quickmedcalc.com/calculators/sofa): Six-organ classic SOFA organ-dysfunction scoring with stated population and interpretation limits. - [CHA₂DS₂-VASc](https://www.quickmedcalc.com/calculators/cha2ds2-vasc): The classic atrial-fibrillation risk-factor point score; it does not select treatment. - [PREVENT-ASCVD](https://www.quickmedcalc.com/calculators/ascvd-risk): The corrected AHA PREVENT first-event ASCVD estimate for its stated adult domain. - [CURB-65](https://www.quickmedcalc.com/calculators/curb-65): The five-item adult community-acquired-pneumonia severity score with scope and comparison limits. ## Site resources - [All calculators](https://www.quickmedcalc.com/calculators) - [About and methodology](https://www.quickmedcalc.com/about) - [Sources and review process](https://www.quickmedcalc.com/medical-review) - [Privacy](https://www.quickmedcalc.com/privacy) - [Medical disclaimer](https://www.quickmedcalc.com/disclaimer) - [Sitemap](https://www.quickmedcalc.com/sitemap.xml)