What does "resource leveling" mean in project management?

Resource leveling in project management refers to the process of adjusting the project schedule to balance resource allocation and ensure that resources are not over or under-utilized. When a project has limited resources, such as personnel, equipment, or materials, certain tasks may demand more resources than are available at any given time. Resource leveling smooths out these demands by rescheduling tasks, which can help prevent burnout and ensure a more efficient workflow.

This technique is especially crucial in projects with constrained resources, as it allows project managers to identify overlaps in resource use and adequately allocate time and effort across various responsibilities. By addressing potential conflicts and balancing demands, resource leveling helps to maintain productivity and project momentum, ultimately contributing to the project's success while avoiding delays caused by resource bottlenecks.