Is this Confusion Matrix Calculator free to use?

Yes, Confusion Matrix Calculator is 100% free to use online with no installation or account required.

How do I use the Confusion Matrix 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.

Confusion Matrix Calculator — Free Online Tool

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Calculate Confusion Matrix statistics

Note: Enter values below. Results use standard statistical formulas for educational and analytical purposes.

Input

True Positives

False Positives

True Negatives

False Negatives

⚠️ For educational purposes only. Verify results with a qualified professional when making important decisions.