p-value Calculator

Restricted to a standard normal Z statistic; not a t,F or chi-square statistic.

Your workbenchInputs are not stored

Result

Enter your values and run the tool to see your result.

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Normal two-sided p-value1-erf(abs(z)/sqrt(2))

Normal left-tail p-value(1+erf(z/sqrt(2)))/2

Normal right-tail p-value(1-erf(z/sqrt(2)))/2