How to Calculate Margin of Error: Simple Steps + Free Calculator

Want to clear uncertainty in your sample estimate, try our margin of error calculator. Find the accurate MoE and make your survey interpretation more accurate!

14-day free trial • Cancel Anytime • No Credit Card Required • No Strings Attached

Calculate Margin of Error

The acceptable values of margin of error typically lie between 4% & 8% at a confidence level of 95%

Margin of Error

0

NOTE: Please don’t confuse confidence level with the confidence interval. The latter is just an alternate name for margin of error.

Sample Proportion:

This is the percentage of people in surveys that exhibit certain characteristics.

Sample Size:

The sample size is the number of people you are surveying or studying.

Confidence Level:

The percentage of how closely your sample represents the population.

See SurveySparrow in Action

Go conversational, get more responses. No credit card required.

A personalized walkthrough by our experts. No strings attached!

Demo CTA Banner