##  [Free-to-Paid Conversion Rate](/index.php/free-paid-conversion-rate) 

  ##  [Free-to-Paid Conversion Rate](https://information.quantumdictionary.io/free-paid-conversion-rate-0) 

  

 [![Information & Communication Dictionary](/sites/default/files/styles/large/public/2026-01/Information%20%26%20Communication.png.webp?itok=g4emS-T7)](/index.php/topic-specific-dictionaries/information-communication)



**Information & Communication Dictionary**

 







 

 

 

 



 

 

 

 

Definition

The proportion of users of a free product, free tier, or trial who upgrade to a paid subscription within a specified measurement window and under a defined attribution rule. The metric requires explicit definitions of the cohort (which free users are eligible), the conversion window, and the attribution method (first-touch, last-touch, cohort-based).