Is this CHA2DS2-VASc Calculator free to use?

Yes, CHA2DS2-VASc Calculator is 100% free to use online with no installation or account required.

How do I use the CHA2DS2-VASc Calculator?

Simply enter your values into the required input fields and click calculate to view the results instantly.

Yes, the calculator is fully responsive and compatible with Android, iOS, Windows, macOS, and Linux web browsers.

CHA2DS2-VASc Calculator — Free Online Tool

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Stroke risk in atrial fibrillation

Note: Score ≥2 suggests anticoagulation consideration. CHF=1, HTN=1, Age≥75=2, DM=1, Stroke/TIA=2, Vascular=1, Age 65-74=1, Female=1.

Risk Factors (0 or 1)

CHF

Hypertension

Age ≥75

Diabetes

Prior Stroke/TIA

Vascular Disease

Age 65-74

Female Sex

⚠️ Not medical advice. For educational purposes only. Always consult a qualified healthcare professional before making health or treatment decisions.