Metrics · Monetization · Activation · Monthly · % · Updated 2026-07-21

What is Trial-to-Paid Conversion Rate?

Short answer: The percentage of free trial users who convert into paying customers.

Definition

The percentage of free trial users who convert into paying customers.

Formula

Trial users who become paying customers / Total trial signups x 100

How to measure

Track each trial cohort by signup date and measure what percentage convert to a paid plan within or shortly after the trial window.

Why track it

This is the core efficiency metric of a trial-based funnel, and small improvements here compound directly into revenue without any new acquisition spend.

Example

Of 600 users starting a 14-day trial, 90 convert to paid, a 15% trial-to-paid conversion rate.

FAQ

What is Trial-to-Paid Conversion Rate?
The percentage of free trial users who convert into paying customers.
How do you calculate Trial-to-Paid Conversion Rate?
Trial users who become paying customers / Total trial signups x 100
Why track Trial-to-Paid Conversion Rate?
This is the core efficiency metric of a trial-based funnel, and small improvements here compound directly into revenue without any new acquisition spend.
What is Trial-to-Paid Conversion Rate? Definition, formula, and growth use · Cofounderbase