Changelog/Event Time now available in Derived Properties
DataApr 08, 2026

Event Time now available in Derived Properties

Customers can now use `Event Time` as a selectable property when building Derived Properties. This means you can create derived properties like `registration date - Event Time` to compute things like "days since registration".

Event Time now available in Derived Properties

What it is

What it is: Event Time is now a selectable property in the derived property builder. You can pair it with any date-type user property to compute time differences: for instance, 'registration date - Event Time' gives you days since a user registered. Previously, Event Time wasn't available as an input here, so calculations like this required workarounds or lived outside Amplitude entirely.

Where: Data → Properties → Derived Properties. Event Time now appears as a selectable property in the derived property builder.

Who: All customers, including EUDC.

When: GA. Available now.