Planning And Scheduling With A Gantt Chart. Is There Any Better Way?

Categories: gantt chart, Resource Planning
Scheduling with a Gantt Chart can still be one of the best ways to manage your resources and project portfolio. Here’s the deal on how the modern Gantt chart can help your current planning and scheduling needs.

Whether you are new to project planning or already an experienced project manager, it’s likely that you’ve heard the term “Gantt Chart.” Perhaps several times. Or maybe you have even done scheduling with a Gantt Chart? Possibly even in different contexts. And you even might already know the power of Gantt Charts. Or you are on your way to discover them.

The Gantt Chart’s namesake, Henry Gantt, did not actually invent the Gantt Chart. That honor goes to Karol Adamiecki from Poland. However, Henry Gantt designed the chart the way we know it today. In around 1910, “The Gantt Duo” - Henry Gantt and his Gantt Chart - introduced the world to better tools for project management, control, and planning.  

Planning in project management has come to stay. And so have Gantt Charts. According to Dr. Ravish Kumar’s article, today’s standalone web-based software has the advantage of having critical project management features, including the Gantt Chart, readily available. All this is competitive ground in today’s challenging and dynamic environment. Just choose the right tools! Imagine what it was like being a project manager hundreds of years ago and trying to build the Taj Mahal or Sagrada Familia without today’s tools.  

Today it is possible to use modern Gantt Chart planning to manage your project resources in a better way and control unexpected situations. Up to today, we actually can not even think of any better solution

See what’s the story with planning and scheduling with Gantt Charts and why we think it is hard to find any better solution.

What is Gantt Chart?

  • A Gantt Chart is a visual project management tool that helps to plan and schedule projects with different sizes.
  • A Gantt Chart is a horizontal bar chart that shows project management timelines, task starting and ending dates, dependencies between different tasks and general project task flow.  
  • A Gantt Chart is a visual interpretation of the project which gives an overview of the project’s progress, timeline, and tasks. Consider it the visual representation of a project over its time period.

There are many definitions of a Gantt Chart and you can always find the one that’s best suited to you and your business’s needs. All Gantt Charts definitions revolve around keywords such as “project progress”, “timeline” and “visual plans.” They have come to stay in the world of project planning and are constantly developing with the planning environment.

Modern Gantt Charts in Gantt Chart software are making the best of their simplicity, timeline, and visual overview, while taking the opportunity to add details about the project, project manager, the cost of the resources, and many other conditions. Gantt Chart software also gives the project manager the opportunity to change the Charts based on the continuous changes that are part of the regular project flow.

Generally, we can say that the Gantt Chart has been and still is the easiest tool to plan your resources and projects by giving you an overview and control over the different project phases. Modern Gantt Charts are more convenient to handle and add information to, but the basic functionality has stayed the same since Henry Gantt’s times. 

What Are the Gantt Chart Components To Look At More Carefully?

To get the most out of your Gantt Chart for project and resource planning here are some key components of a Classic Gantt Chart.

Simple Gantt Chart sample
Simple and classical Gantt Chart

A Classic Gantt Chart consists of:
  • Projects dates and timeline - this gives project managers an overview of all the project dates. From the start, to dates connected with project tasks, and to the finish. You have the complete time scope at your fingertips!

  • Gantt Chart Bars as Project Tasks -  projects normally consist of different tasks and the Gantt Chart is a great way to see them all in one place. A visual overview helps you make sure that everything is in the right place on the timeline and nothing is forgotten. Task names are normally set on the Gantt Chart. Luckily, Modern Gantt Charts are made so that you can easily change the location and the length of the task bar.

  • Milestones - milestones are the little “wins” of the projects. They are normally at the end of the task and hold some significance for the project. Usually, milestones are displayed as diamond-shaped - which feels like a bonus after the completion of the task.  TIP: Always celebrate your little “wins”. They help to break your project into more achievable pieces.

  • Dependencies - there are always tasks in your projects that need to be completed before the next task can begin or end. So one task is dependent on the other’s start or finish. In Gantt Charts, dependencies between the tasks are shown with little arrows.  TIP: dependencies can help you focus on the base tasks that are directly connected with the general project flow.

  • Resources - In a Classic Gantt Chart, you can add a resource to your task to see who’s responsible for the task and who’s working on it. In Modern Gantt Charts, there are ways to make it more visual and understandable. It’s not rare to use Gantt Charts for resource planning and project portfolio management, not only single project planning.

Modern Gantt Chart Components That Help You With Scheduling.The Ganttic Example

Gantt Charts can help you not only with projects but also with resource planning. You can handle your people and other resources (such as machinery, rooms, tools, etc.) by actually assigning tasks to them. In these cases, you can list your resources on the left (X-axis) and use the bar-charts to keep the task position.

It is rare to have just one project to handle at one time. Modern Gantt Charts are created to have project portfolio management in mind - this means, it is actually easy to handle several projects in Gantt Charts with one view. By adding multiple layers to the charts, users can see the different projects overlaid on one another, giving them a broader overview of the tasks, resources, and progress.

There are several components that can make your life way easier with scheduling.

Sample of a Modern Gantt Chart
Modern Gantt Chart can have different layers and filtering for several project overviews.

Ganttic as a Gantt Chart Software offers extra Gantt Chart Planning Components Such As:

  • Color schemes - use it for tasks (combine tasks by colors), for projects (use different colors for different projects) or for stages of projects (red for “canceled,” green for “completed”). An overview of your project is one of the keys to success, and this customizable feature gives you a quick assessment of your needs and metrics. It is one step closer to project success!

  • Custom Data Fields - customize your projects, tasks, people, and other resources by their metrics that are important for their projects. It could be their skills, the year when certain machinery was bought, or the name of a project manager. This allows for your tasks and bar graphs to handle way more information. You graphs are more detailed and you can then use this info in your planning and reporting.

  • Notes and History - you can write notes for the tasks and see the history of changes in tasks. This helps you avoid mistakes by keeping track of who made changes and to what. It is like a sticky note on your whiteboard… but happening in real-time, so everyone can see it!

  • Utilization - planning allows you to use your time and resources more efficiently. In Ganttic you have an overview of the utilization of ALL your people and resources. This lets you ensure that nothing is overbooked or gives you the option of taking unused capacity from another project. Efficient planning is growth planning!

  • Reports - sometimes not only the graph but the tables of calculation can be helpful, so you can actually calculate the hours, utilization, durations and many more. Just by clicking the right buttons. Ganttic does the work for you so you can focus on other things. 
  • Flexible Timeline- since Gantt charts are not drawn manually on paper anymore, there are programs that let you play around in your timeline. If you need to see today’s plans, just zoom in! When you need to understand the next month’s plans or schedule next year’s project, just zoom out! You are the project manager who handles your projects, not the other way around!
Planning in modern Gantt Chart software has the best pieces of Gantt chart, whiteboard and digital agility.
You can use the best features of a Gantt chart, whiteboard visuality and modern agility all while using Gantt Chart software

7 Reasons To Do Your Scheduling With A Gantt Chart 

It is not a coincidence that Gantt Charts have been used for as long as they have, they were made for planning! Gantt Charts are still here because we haven’t found a better way to plan. Sure, the modern Gantt Chart has many features that early Gantt Charts did not have. But the basic idea remains the same. 

We strongly suggest you try a Gantt Chart when you need to make plans involving people, resources, and different types of competencies. When you have a bigger project that requires dividing it into smaller tasks, it is wise to invest in Gantt-Chart software for smoother planning. We also have some advice on “how to choose the right Gantt-chart” software as well as our best alternatives to Excel.


Here are the TOP advantages of Gantt Chart in scheduling management with Gantt Chart software : 

1. Get a visual overview about the whole project 

A quick search for Gantt Charts will give you plenty of examples which contain only 5 or 6 tasks per project. This is of course not always what the reality. Perhaps you have tens or hundreds of resources to manage, all of which require an overview. Perhaps you share resources with other project managers and you need software that allows you all to succeed. Having a great visual overview about dates, bookings, and availability will let you sleep better at night.

2.All project-related issues in a single place  

 Have you ever needed to be in two places at the same time? What about when you double-booked a person or another resource - say a room or a machine? Gantt Charts actually help you get a great overview of everything that is happening, when it’s happening, and who is involved. And everyone can actually be on the same page! Literally!

3. Use your resources effectively

 Growth and results only happen if you find ways to be more effective. Gantt Charts can help with this by giving you a better overview of your resources, how they are in use, and when they’ll be free. This helps to plan activities ahead of time, giving you the chance to handle upcoming problematic phases, or by allowing you to plan capacity better.

This in turn can give you the opportunity to secure more profits. More money, less problems!

4.Agile and real-time changes 

 As previously mentioned, Modern Gantt Charts are not the same as when they were hand-drawn. These days, Gantt Chart software enables users to make Gantt Charts in a flexible way that can adapt to changes. Projects are now seen as agile and changes always happen.

The best thing you can do is to keep the team informed about the changes when they happen in real-time. No more communication errors here!

5.Keep an eye on future, long-term planning 

 Gantt Charts let us as project managers see the bigger picture for the future. When should another task start? How far we are with Task X? Are there any resources missing?

Someone is ill, how we can find a replacement for him for next week? Gantt Charts can help to give us the directions for the future, now, and makes long-term planning easier and less stressful.

6.Solve the problems before they happen

 Problem-solving is a critical task for a project manager. It is way easier to solve problems ahead of time instead of in the middle of a crisis. Gantt Charts help sort out the bottlenecks before they occur. Lack of resources, an overload of work, timing issues? Problems always occur, but it’s best to solve them ahead of time while they are still “invisible.”

7.Handle the dependencies between the tasks  

It is obvious that you can’t start building walls before you have a foundation. Gantt Charts, present a visual tool to help see the dependencies between the tasks. It allows you to understand what is starting, what is changing and what is ending, and how all this might affect your dependencies between tasks. This will help build your foundation, walls, and roofs all as planned… or at least change the plan if needed. 

Gantt Chart software really do a lot for your projects if you take the time to get to know them better.

Disadvantages Of Planning With A Gantt Chart

 Although there are many advantages to using a Gantt Chart, there are of course some disadvantages as well. Keep these things in mind when using a Gantt Chart for the most effective results.

It’s important to remember that: 

 1.Plans can get complex 

 Of course, they can! Especially when we are talking about dozens of different resources and hundreds of details within the scope of several projects. It might get tricky with all those dependencies, to the point where even the easiest changes can take a long time to manage.

So you must be careful to choose the right software to minimize the “big data risk”. However, we know that from more than 10 years experience that although it can get hard sometimes, it’s not impossible.  TIP: It all depends on the way you customize your info and structuring it in a way that’s right for you.

 2.The Gantt Chart task bars do not actually show you the amount of work

A week-long task does not necessarily mean a full 8h/day workweek. It may also mean that extra assistance is needed on some days or only half a day was used. Here the utilization percentage becomes important, to allow you to actually realize the true amount of work.  TIP:  following your resource utilization can help you to use the resources more efficiently.

3.Visibility of long-time period planning

To really handle the Gantt Chart View for a large project, it might not fit on only one sheet or screen. In this case, you need a program that enables you to see the details from a weekly, monthly and yearly perspective. TIP: The best remedy for this is Gantt Chart software which allows you to zoom in and out with just a few clicks.

In Ganttic we’ve learned from the real-life experiences, practices, statistics, and feedback of the past 10 years and we have tried to minimize the flaws as much as possible. There are companies who depend on planning only from Ganttic, and there are companies that use Ganttic in conjunction with other long term planning software. Either way, the Gantt Chart makes planning possible!

Scheduling with modern Gantt Chart software

Time To Get Started With a Gantt Chart

Projects are different. Companies are different. Resources and methods are different. But once implemented in your project planning, a Gantt Chart can outline how resources can be allocated and scheduled more efficiently and in the best ways for your specific needs. 

So planning and scheduling with Gantt Charts may actually be one of the best solutions out there for resource and long term project portfolio management. Maybe even the best one.

If you want to utilize the full power of Gantt Charts, give Ganttic a try. You can even start with a free trial. Sign up for FREE

May the Gantt Charts Be With You!