Atlassian Data limits and guardrails
Atlassian will be introducing limits to the number of custom fields.
Team managed projects:
Team-managed projects have a current limit of 50 custom fields per project.
Company managed projects:
New limits starting February 2026
Starting February 2026, the Jira Cloud family of apps will enforce new hard limits on certain data types to prevent performance issues as your site grows.
The limits are:
Fields: Maximum 700 fields per project
Work types: Maximum 150 work types per project