Back to Glossary

Critical Path

What is Critical Path?

Critical Path is a method used in project management to identify the sequence of activities that must be completed on time for the project to be successful. It is a way of analyzing the tasks and activities that are necessary to complete a project, and determining which tasks are dependent on each other. The critical path is the longest path through the network diagram, meaning it represents the shortest amount of time needed to complete the project.

How Does Critical Path Work?

The critical path method begins by breaking down the project into individual tasks and activities. Each task or activity is then assigned an estimated duration, which is used to calculate the earliest possible start and finish dates for each task. Once all of the tasks have been identified and their durations estimated, they are connected together in a network diagram. This diagram shows how each task depends on another, and identifies which tasks must be completed before others can begin.

Benefits of Using Critical Path

Using critical path analysis helps project managers identify potential problems before they occur. By understanding which tasks are dependent on each other, project managers can plan ahead and make sure that resources are available when needed. Additionally, critical path analysis allows project managers to identify which tasks can be delayed without affecting the overall timeline of the project.