Skip to main content
MedCalc
Mail a PDF copy of this page to:
(Your email address will not be added to a mailing list)
working
Close
Download our user-friendly MedCalc statistical software for your Windows desktop. Download

Free statistical calculators

Confidence interval for a rate

Numerator (e.g. number or events counted): 
Denominator (e.g. total person-years): 
 

For details, see the MedCalc manual: Confidence interval for a rate.

How to cite this page

  • MedCalc Software Ltd. Confidence interval for a rate. https://www.medcalc.org/calc/rate_ci.php (Version 23.2.1; accessed March 26, 2025)