Margin of Error Calculator

How to Use Margin of Error Calculator?

To calculate the Margin of Error for any survey or poll, follow these steps:

  • Select the Margin of Error with Finite Population Correction (FPC) or No FPC.
  • Enter the sample size (n), population Size (P), and sample proportion () in the respective input field and choose the level of confidence.
  • Click on the Calculate Button to obtain MOE.
  • The step-by-step solution will appear in just a couple of seconds.