# Regression Intercept Confidence Interval Calculator

Compute the 90%, 95%, and 99% confidence intervals for a regression intercept (or regression constant), given the regression intercept value, the standard error of the regression intercept, the number of predictor variables, and the total sample size. Knowing the confidence interval for a regression intercept can be very useful in analytics when considering the true range of values that the intercept might have in the overall population.

Please provide the necessary values, and then click 'Calculate'.