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What is Waterfall?

Waterfall: A step-by-step project approach with fixed phases.

Where Waterfall fits

Waterfall is part of Planning in Project Management. Projects need a scope, a timeline and a team. Break work into a WBS, set milestones, map dependencies and find the critical path.

Practical tip

Write the scope down and kick off with shared goals.

Related terms

Milestone
A key checkpoint that marks progress in a project.
Gantt chart
A bar chart showing tasks along a timeline.
Critical path
The longest chain of tasks that sets a project's minimum duration.
Deliverable
A tangible output a project promises to produce.
Resource allocation
Deciding which people and money go to which tasks.
Work breakdown structure
Splitting a project into smaller, manageable pieces.
Project charter
A document that formally launches a project.
Kickoff meeting
The first meeting that aligns the team.

Formulas you will use with it

PERT estimateProductivity

Test yourself

Which term means: “A step-by-step project approach with fixed phases.”?

Project charter · Kickoff meeting · Waterfall

Answer: Waterfall

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