An Introduction to Project Network Diagram with Examples

Last updated on November 29, 2023 by

A Project Network Diagram is a chart that shows the arrangements of tasks within a project. It can also contain other information such as the duration and connection between each task. This is an essential part of project management since you will be able to streamline the execution process. You will also have the option to review the processes involved to make sure that there aren’t any redundant ones. If this has piqued your interest and wants to learn more about it, then continue reading below.

Project Network Diagram

What is a Project Network Diagram

A project network diagram, or Project schedule network diagram contains the general scheduling of a project. This means that it is a timetable where you will find the estimated time of completion of each task. In a sense, this is relative to time management since you will be using it to track the amount of time spent on a task. This diagram is made up of arrows and boxes that explain the logical relationship between each task. To put it in simpler terms, we can say that it resembles a guide in completing a project.

Benefits of Using Project Network Diagram

Aside from the ones mentioned above, there are other benefits that you can get from using a Project network chart. With that being said, we listed down some of the benefits of using this diagram.

  • Time-efficiency

This diagram shows the estimated time needed for a task to finish. Having a clear idea about the time it takes to complete a task, gives the project manager a clear view of the next steps needed to proceed with the task.

  • Control over the task sequence

As a project manager, you are responsible for making sure that all steps are done in chronological order. This is where project network diagram examples come in. By using this tool, you can ensure that all necessary tasks are done without any complications to avoid any future issues.

  • Task time management

There is no absolute way to avoid minor hiccups in any project. However, there are ways to minimize the effects of these hiccups is to know when to do the mending even before the actual problem arrives. Using a project network diagram and agile framework can help you predict upcoming issues, so you can immediately decide if you need more or less time in a single task.

Project Network Diagram Examples by GitMind

Diagrams like this one often contain more than five boxes and arrows. In a sense, it is a confusing one to make since you need to be accurate with the positioning of each task. This is important since one misstep can have a huge negative effect on the entire project. With that being said, one good recommendation is to use templates like the project network diagram below. Not only will you save an enormous amount of time, but you will also be sure that all details are right where they are supposed to be.

  • Blank Project Network Diagram Template
project network
Edit this example

This template above is very compatible with complex projects since it has a lot of room for individual tasks. That is why for such instances, you should use blank templates like this one.

  • Arrow Diagram Method Template
project network diagram examples
Edit this example

One type of diagram that is often used in project management is the Arrow diagram method, which is a variation of a project network chart. The one above is an example of the said method and is applicable for straightforward project planning.

  • Precedence Diagram Method Template
project network diagram
Edit this example

A more accepted and used diagram variation is the Precedence diagram method. This chart covers all the essential parts of a project. Like the previous one, it also shows the relationship between each task.


Project management is never easy. That is why you should use the right strategy to execute it the right way. On that note, using a Project Network diagram is a good way to arrange your priorities. This will ensure that the entire project will run smoothly without any issues.

Rating:4.8 /5(based on 25 ratings)Thanks for your rating!
Posted by: on to Tips and Resources. Last updated on November 29, 2023

Leave a Comment

Please input your name!
Please input review content!

Comment (2)

  • Thanks for wonderful info I was looking for this information
  • I am a project manger. I use project network diagram every day. GitMind is a good tool to make project plan.