Task
Scheduling Terms
Reviewed by forProject Technology - updated Sep 2026
Quick definition: A Task, also called an Activity, is a distinct piece of work with a clear start and finish, and the basic building block of a project schedule.
A Task can be work performed on the project, or a stand-in for some interval or outside event that may affect the schedule. Each Task has an estimated Duration. When Tasks are logically sequenced and linked to one another, they form the Network Schedule used to plan, execute, and control the project.
What this means for you
The Durations and Relationships of Tasks determine achievable dates and the project finish date. Tasks let you plan the work at the right level of detail to model its logic and sequence. They're also the basis for baseline control, progress updating, and forecasting the remaining work.
Also known as
Activity
Used in
Network Schedule construction; Critical Path Method scheduling
FAQ
Is there a real difference between a Task and an Activity?
No. The two terms mean the same thing. Microsoft Project uses Task, Primavera P6 uses Activity, and this glossary uses Task.
Do all Tasks have their own budget?
No. Not every schedule has resources assigned to its Tasks. Even when it does, some Tasks exist only for Duration and logic and don't need resources assigned.
Definition maintained by forProject Technology.
© 2026 forProject Technology, Inc.
© 2026 forProject Technology, Inc.
