Microsoft Planner limits
Important
This article applies to:
- Basic plans in the Planner app in Teams
- All plans in other Planner endpoints (including Planner web, Planner mobile, and Planner connectors)
It doesn't apply to To Do lists or premium plans in the Planner app in Teams. Learn more about the Planner app in Teams
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 group or user | 200 |
| Maximum plans that a user can subscribe to delta-sync for | 300 |
| Maximum tasks in a plan | 9000 |
| Maximum users that can subscribe to delta-sync for a plan | 100 |
| Maximum contexts on a plan | 10 |
| Maximum favorite plans for a user | 30 |
Note
- An active task is a task that is not completed.
- Delta sync lets users passively receive updates in real-time while the app is open. Users beyond the delta-sync limits will not see updates in real-time.
- Most Planner plans are owned by a group. Plans created by other apps, and shown in Planner, may be owned by a user.
- A context is the association between a plan and a host container like a Teams tab. The limit on contexts is a limit on how many associations a plan can have.
Task limits
| Field | Limit |
|---|---|
| Maximum assignees in a task | 20 |
| 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.