Cohen's Kappa Calculator

Cohen's Kappa

Measure inter-rater agreement for categorical items beyond chance agreement.

Input Data

Upload CSV or Excel (.xlsx, .xls). First row = variable names (headers).

Data Preview

First 5 rows of your dataset. Column type changes below update the Select Variables section and are sent to the backend when you run analysis.

Age	Score	Group
23	78	A
25	85	A
22	90	A
24	76	A
26	82	A