Statistical Significance Calculator

Use this calculator to determine whether two percentages are statistically significantly different or not.

 
Number of Surveys – Sample 1
Observed % – Sample 1 (written as a number between 0 and 100; i.e., 70% = 70)
Number of Surveys – Sample 2
Observed % – Sample 2 (written as a number between 0 and 100; i.e., 70% = 70)
Confidence Interval ±
Significance =