T-Table Calculator

📊 t-Distribution Calculator

• Choose your calculation mode (Critical Value or p-value)

• Enter degrees of freedom

• Select test type (two-tailed, left-tailed, or right-tailed)

• For critical values: Choose significance level α

• For p-value: Enter your t-statistic

• Click Calculate to see results and visualisation

Calculation Mode:

Degrees of Freedom (df):

Please enter a valid number between 1 and 10,000

Note: Maximum supported df is 10,000

Test Type:

Significance Level (α):

T-value:

Please enter a valid number

Enter values to calculate

Select your parameters and click calculate