What Is a Gantt Chart?
Definition
Gantt chart
A Gantt chart is a project management tool that uses horizontal bars to represent tasks over a timeline.
It helps you schedule, track, and coordinate activities, ensuring projects are completed on time.Tip
Gantt charts are especially useful for complex projectswith multiple tasksand dependencies.
Key Components of a Gantt Chart
1. Horizontal Bars
- Each bar represents a task, showing its start and end dates.
- The length of the bar indicates the duration of the task.
In a product launch project, a bar might represent the task "Design Marketing Materials" starting on March 1 and ending on March 10.
2. Dependencies
- Dependencies show how tasks are interrelated.
- Some tasks cannot start until others are completed.
If Testing depends on Product Development; the Gantt chart will show a link between these tasks.
3. Milestones
- Milestones are key stages or deadlines in a project.
- They are often represented as diamonds or dots on the chart.
A milestone could be the launch date for a new product.
4. Critical Path
- The critical path is the longest sequence of dependent tasks that determines the project's duration.
- Delays in these tasks will delay the entire project.
Not all tasks are on the critical path. Some tasks have flexibilityand can be delayed without affecting the overall timeline.
How to Create a Gantt Chart
1. List All Tasks
- Break down the project into specific tasks.
- Identify dependencies between tasks.
2. Determine Task Durations
- Estimate how long each task will take.
- Set start and end dates.
