Calculate Critical Path Analysis

Introduction & Importance

Critical path analysis (CPA) is a project management technique used to determine the longest sequence of tasks that must be completed on time for the project to be finished on schedule. It’s crucial for identifying critical tasks and optimizing project timelines.

Comparison of Project Completion Times with and without CPA

Project	Without CPA (days)	With CPA (days)	Improvement (%)
Project A	120	105	12.5

• Regularly review and update the critical path.
• Communicate the critical path to all stakeholders.

What is the critical path?

The critical path is the longest sequence of tasks that must be completed on time for the project to be finished on schedule.

Learn more about CPA from the U.S. Government’s PMBOK Guide

Download a detailed guide on CPA from PMI