What is a Resource Calendar?

In project management, a Resource Calendar is a timetable that shows when certain resources, such as people or equipment, are available or busy during the project, similar to marking your calendar with everyone’s availability for a group trip. It is a tool that defines working hours, vacations, holidays, and any other times when resources may be unavailable. This calendar assists project managers in planning tasks and activities by taking into account when these resources are available and when they are already committed, ensuring that the proper resources are accessible at the right times and avoiding conflicts or shortages throughout the project.