What term describes the amount of work that one person can accomplish in one day?

The term that describes the amount of work that one person can accomplish in one day is referred to as "person-day." This concept is crucial in project management and systems analysis, where workload estimation is necessary for planning and resource allocation. A person-day is a unit of measure used to quantify the effort that can be dedicated to a specific task or project on a single day by one individual.

Utilizing person-days allows project managers to assess manpower requirements and schedule tasks effectively, ensuring that resources are adequately allocated while also providing a way to track progress and productivity. The clear definition of a person-day aids in the accurate estimation of project timelines, making it an essential term in the vocabulary of project management.