How-to steps · Chapter 11, E for Evaluation

Mark key events and give them a value

Last checked 23 September 2026Part of the GA4 guide

You are here for this line in chapter 11 of the book:

☐ Mark form completions, qualified leads, purchases and sign-ups as GA4 key events; avoid pageviews as primary key events.

Chapter 11, E for Evaluation

☐ Assign revenue values to GA4 key events; calculate estimated lead value by multiplying average deal value by lead-to-close rate.

Chapter 11, E for Evaluation

Google renamed conversions key events in 2024. They are the actions that matter to the business: a form sent, a qualified lead, a purchase, a sign-up. Page views are not key events.

  1. Go to Admin, then under Data display choose Events.
  2. In the Recent events tab, click the star beside the event (for example generate_lead or purchase). It moves to the Key events tab.
  3. Allow up to 24 hours before it shows in reports. It counts from now on, not backwards.
  4. Give each key event a value: have it sent with the event, or use an estimate of your average deal value multiplied by your lead-to-close rate.

Standard properties allow up to 30 key events.

You're done when you have your real business outcomes marked as key events, each with a value.