P Value from Chi-Square Calculator

This calculator is designed to generate a p-value from a chi-square score. If you need to derive a chi-square score from raw data, you should use our chi-square calculator (which will additionally calculate the p-value for you).

The calculator below should be self-explanatory, but just in case it's not: your chi-square score goes in the chi-square score box, you stick your degrees of freedom in the DF box (df = (N_Columns-1)*(N_Rows-1) for chi-square test for independence), select your significance level, then press the button.

Significance Level:

Chi-Square Calculators

This site features a number of different chi-square calculators which you might find helpful.

Chi-Square Calculator for 2 x 2 Contingency Table

Chi-Square Calculator for 5 x 5 (or less) Contingency Table

Chi-Square Calculator for Goodness of Fit

Fisher Exact Test Calculator for 2 x 2 Contingency Table