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A Gantt milestone is a significant event in a project schedule represented by a marker on a Gantt chart. It indicates the completion of a major task or deliverable and serves as a visual representation of the project's progress.

Milestones typically have a specific deadline and represent key points in the project timeline. In ProScheduler WBS Gantt chart, milestones are usually depicted as diamonds with 1 day duration placed on the timeline to indicate the completion of a major task or objective.

A milestone on Gantt view

A milestone on Scheduler

Create a new milestone

A milestone can be created in the same way you plan a task, just need to mark it as a milestone. A milestone has duration of 1 day and start date is always equal to the end date.

Convert a task to milestone

  • Open the menu on the Gantt bar and click Convert to milestone

  • Convert a milestone back to a task by opening menu on the diamond and click Convert to task

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