What is the maximum number of custom dimensions, metrics, and user properties in a standard GA4 property?

Question

Google Analytics GA4 — Hard

What is the maximum number of custom dimensions, metrics, and user properties in a standard GA4 property?

Accepted Answer

In a standard GA4 property, the maximum limits are 50 event-scoped custom dimensions, 50 user-scoped custom dimensions, 10 item-scoped custom dimensions, 50 custom metrics, and 25 user properties. Exceeding these limits may require upgrading to GA4 360 or consolidating values using a single dimension.