Microsoft Planner limits

This article describes the current limits that apply to Microsoft Planner.

Plan limits

Field	Limit
Maximum active tasks in a plan	2400
Maximum buckets in a plan	200
Maximum plans owned by a user	200
Maximum plans shared with a user	300
Maximum tasks in a plan	9000
Maximum users shared with a plan	100
Maximum contexts on a plan	10
Maximum favorite plans for a user	30

Task limits

Field	Limit
Maximum assignees in a task	11
Maximum checklist items in a task	20
Maximum references on a task	10
Maximum tasks assigned to a user	3000
Maximum tasks created by a user	20000
Maximum user-data count in user details	10

Note

These limitations can be raised or lowered from time-to-time without a prior notice. Refer to this article for updated information on Planner limits.