The 5 Process Groups in Project Management: PMP Exam Framework

The Five Process Groups: The Operating System of Project Management

The five process groups are the backbone of the PMBOK Guide framework. Every process in project management — all 49 of them in the PMBOK Sixth Edition — belongs to one of these groups. The PMP exam expects you to know not just what the groups are, but how they interact, overlap, and flow throughout the project life cycle.

Overview of the Five Process Groups

The process groups are not phases. This is a critical distinction the PMP exam tests repeatedly. Phases are divisions of the project life cycle (design, build, test). Process groups are categories of processes that may occur in any phase. Here they are:

1. Initiating

The Initiating process group defines a new project or a new phase of an existing project. It obtains authorization to start. The two processes in this group are:

Develop Project Charter: Creates the document that formally authorizes the project and gives the project manager authority to apply resources.
Identify Stakeholders: Identifies all people and organizations affected by the project and documents their interests, involvement, and impact.

Key exam point: the project charter is issued by the sponsor, not the project manager. The PM may draft it, but the sponsor signs it.

2. Planning

The Planning process group establishes the total scope of effort, refines objectives, and develops the course of action to attain those objectives. This is the largest process group, containing 24 processes. Major outputs include the project management plan and its subsidiary plans (scope, schedule, cost, quality, resource, communications, risk, procurement, and stakeholder engagement management plans).

Planning is iterative. As new information emerges, plans are refined — this is progressive elaboration in action.

3. Executing

The Executing process group carries out the work defined in the project management plan. This is where the majority of the budget is spent and where deliverables are produced. Key processes include:

Direct and Manage Project Work
Manage Quality
Acquire, Develop, and Manage the project team
Manage Communications and Stakeholder Engagement
Conduct Procurements

4. Monitoring and Controlling

This process group tracks, reviews, and regulates the progress and performance of the project. It identifies areas where changes to the plan are needed and initiates corresponding changes. Key activities include:

Measuring actual performance against the plan.
Performing integrated change control.
Controlling scope, schedule, cost, quality, and resources.
Monitoring risks and communications.

Monitoring and Controlling runs continuously throughout the project, from initiation through closing.

5. Closing

The Closing process group formally completes or closes the project, phase, or contract. It includes:

Obtaining final acceptance of deliverables.
Releasing project resources.
Completing procurement closure.
Documenting lessons learned.
Archiving project documents.

How Process Groups Interact

Process groups overlap and interact throughout the project. Executing and Monitoring & Controlling happen simultaneously. Planning may be revisited during execution when changes are approved. Initiating occurs at the start of each phase in a multi-phase project.

The PMP exam often asks about the relationship between process groups and project phases. Remember: process groups are repeated within each phase if the project uses a phased approach.

Process Groups vs. Knowledge Areas

The PMBOK organizes processes in a matrix: process groups form the columns, and knowledge areas form the rows. Each process sits at the intersection of one process group and one knowledge area. For example, "Create WBS" is in the Planning process group and the Scope Management knowledge area.

Exam Preparation Strategy

For the PMP exam, memorize the process group each major process belongs to and understand the logical flow of inputs and outputs between process groups. Our PMP cheat sheets include a complete process group mapping that makes this easier to study.