Project for the web limits and boundaries
Microsoft Project for the web will soon become Microsoft Planner, which is currently rolling out to customers. To learn more about setting up the new Planner for your organization, see Microsoft Planner for admins.
There are important limitations that you should know if you are using Project for the web. These limits apply to projects and tasks.
Project limitations
Field | Limit |
---|---|
Maximum total tasks for a project | 1000 |
Maximum total duration for a project | 3650 days (10 years) |
Maximum total resources for a project | 300 |
Maximum total links (successor only) for a project | 600 |
Maximum total custom fields for a project | 10 |
Task limitations
Field | Limit |
---|---|
Maximum hierarchy level | 10 levels |
Maximum links (successor + predecessor) | 20 |
Maximum duration of leaf task | 1250 days |
Maximum duration of a summary task | 3650 days (10 years) |
Maximum resources assigned to a task | 20 resources |
Supported date range for a task | 1/1/2000 - 12/31/2149 |