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How to make a Gantt chart in PowerPoint

This step-by-step PowerPoint Gantt chart tutorial explains how to make professional Gantt charts both manually and automatically inside the popular presentation tool.

PowerPoint Gantt Chart Tutorial

Microsoft PowerPoint is one of the most commonly used tools for presenting plans, proposals or reports to high-level audiences. Although the tool doesn't have a built-in Gantt feature, professionals who need to include a Gantt chart in their presentations do have options to build and edit it right inside PowerPoint.

The first option is to use the tool's Stacked Bar feature and a bit of formatting to manually create a Gantt, while the other lets you automatically generate your graphic using a simple PowerPoint plugin. On this page, we will show you both ways to make a PowerPoint Gantt chart.

How to manually make a Gantt chart in PowerPoint

1. Create a basic Stacked Bar chart.

Open PowerPoint, select Layout from the Home tab and then choose the Blank type for your slide.

Blank Slide Layout in PowerPoint

a) Go to the Insert tab.

b) Click on Chart from the Illustrations section.

c) Select the Bar category from the All Charts list.

d) Choose the Stacked Bar type for your Gantt chart.

Select the Stacked Bar chart

2. Enter your project schedule data.

After completing all the steps listed above, a standard chart like the one below will be inserted onto your PowerPoint slide, along with an Excel table pre-filled with placeholder data, which you can replace with your own.

Standard PowerPoint Stacked Bar Chart

Quick tip: You can change the style and color scheme for your chart by clicking on the small brush symbol on the right side of the graphic.

To start working on your Gantt chart, you first need to break down your project into main phases or tasks, which will make up the basis of the graphic. After defining these project tasks, assign a start date, end date and duration (number of days required to carry out a task) to each of them:

a) List your tasks’ descriptions or titles in column A of the Excel table opened by PowerPoint (you can just replace the existing data with your own). As you insert the task names, the items will be stacked upwards on the graphic, with the first task being at the bottom of the graphic and the last one displayed at the top.

b) Rename the column entitled Series 1 into Start Date, the Series 2 column into End Date, and the last column into Duration (days).

Insert task descriptions

c) Before entering the dates of your project tasks under Start Date and End Date, you may need to format the two columns to properly display this type of content. To do so, select columns B and C, right-click on them, and choose Format Cells from the menu that appears.

d) In the Format Cells dialogue box that pops up, select Date from the Category list on the left, and then pick the desired date format from the Type menu.

Format cells as dates

e) Once you’ve set the right format for the Start Date and End Date columns, insert the dates for each of your tasks. Note: Don’t worry if your chart looks like it’s “broken” after entering your dates. This is normal and we’ll deal with it very soon, after filling out the Duration column.

f) To calculate the duration of your tasks, type the formula =$C2-$B2 in cell D2 (the one corresponding to your first task). Next, select the cell, and then drag its fill handle (the small green square at the bottom-right corner of the cell) downwards across the column. This will apply the same formula to the other cells under the Duration column and fill them with the appropriate count of days.

Format cells as dates

g) After calculating the task durations, you can now remove the End Date series from the graphic - this will make room for the Duration series to be easily visible and get your graphic closer to what it should look like. First select your chart, and then:
i. Click on the Chart Filters icon visible in the upper right of the visual;
 ii. In the Series group, uncheck the box next to End Date;
iii. Click on Apply.

Remove task end dates

After filtering out the End Dates, your chart should now look like this:

Updated PowerPoint Bar Chart

3. Turn the graphic into a Gantt.

You have built a stacked bar chart so far. To turn it into a Gantt chart, you need to format the graphic so that the blue sections become transparent and only the grey ones remain visible. The remaining bars will represent the tasks of your Gantt chart. To do this:

1. Click on any of the blue bars on your chart. This will select all of them at once.

2. Right-click on the selection to open the mini toolbar. 

3. In the mini toolbar, click on the Fill icon and select No Fill.

Clear extra task bars

Your Gant chart should now look like this:

Basic PowerPoint Gantt Chart

4. Customize your Gantt chart.

Now that you’ve outlined your Gantt chart, you can customize it further to make it look more unique:

a) To change the color of all tasks simultaneously, click on any of them once to select them all, right-click the selection, and go to Fill in the mini toolbar, where you can choose whatever color you please. In our example, we chose a dark red.

Recolor all tasks simultaneously

b) If you wish to make individual tasks stand out, you can easily recolor each of them. Simply click twice on the desired task to select it and use Fill to choose a new shade for it.

Recolor individual tasks

While here, you may want to replace the default chart title with your own by double-clicking on the corresponding text box to select it, and then typing in your preferred title.

c) You can also apply a variety of styles and effects to your graphic using the Chart Tools Format tab on the ribbon. However, we’d recommend keeping such effects to a minimum to ensure legibility. In our example, we chose to add a shadow to the plot area to make it stand out better.

Recolor all tasks simultaneously

d) You might also want to reverse the order of tasks so that the first one is displayed at the top of your Gantt chart and the last one at the bottom. To do so, double-click on the list of task descriptions on the left side of the graphic. This will open the Format Axis pane, where you’ll need to tick the checkbox in front of Categories in reverse order, under the Axis Options group.


 

Reverse task order on Gantt chart

Once you do so, you will notice that the order of tasks has been reversed, with the date markers having also been moved from beneath to the top of your Gantt chart.
e) To bring your tasks closer to the vertical axis of your Gantt chart, you’ll need to remove some of the blank space where the blue bars used to be. To do so:
i. Select any of the dates above the bars, right-click on the selected area and choose Format Axis from the small menu that pops up.

Format Gantt chart axis

ii. In the Axis Options window opened on the right, increase the Minimum Bounds number under the header called Bounds to adjust the leftmost boundary of your chart. In our case, we changed the initial number from 44300.0 to 44400.0.

Increase minimum bounds of the Gantt chart

f) As a final adjustment, we also removed the legend from the graphic as it seemed to create more confusion rather than help. To do so, we simply selected it and pressed Delete. In the end, our PowerPoint Gantt chart looked like this:

Final Manual Gantt Chart in PowerPoint

Download manual PowerPoint Gantt chart slide

If you’d like to use the Gantt chart created in this guide as a template to help you move faster, you can download the slide below, free of charge.

Get this free Gantt chart template

Download PowerPoint file

How to automatically make a Gantt chart in PowerPoint

Manually building a Gantt chart in PowerPoint is not so complicated, but it does take time and effort. To make the whole process simpler and more time-efficient, you can use an intuitive add-in for PowerPoint called Office Timeline. It allows you to use pre-formatted, easily customizable Gantt chart templates and copy-paste or import data from Excel and other productivity tools.

In the steps below, we will show you how to automatically make a Gantt chart using the PowerPoint add-in. To get started, you first need to install Office Timeline’s free 14-day trial, which will add a Gantt chart maker tab to the PowerPoint ribbon.

1. Open PowerPoint and enter your data into the Office Timeline wizard.

a) Go to the Office Timeline tab you’ll see on the PowerPoint ribbon and click on New.

Office Timeline ribbon

b) Double-click to select the template you prefer and then click Create timeline in the preview window. For our example, we will use a custom Gantt template made earlier.

My Gantt chart template

c) Now, in the Edit Data wizard, you can either enter your tasks and dates manually, or you can copy-paste them from an existing Excel file. Here is where you can also make a few customization choices, such as changing the shape or color of each task. When ready, click the Create button.

Data Entry Wizard Gantt

2. A new Gantt chart slide will be instantly generated in PowerPoint.

a) Depending on the template chosen and the customizations you make, you can get a Gantt chart that looks similar to this:

Final Auto-generated Gantt Chart in PowerPoint

b) Once generated, your Gantt chart can be restyled or updated automatically using Office Timeline. You can add or edit data at any time, format fonts and shapes, and include details such as task duration, percent complete or Today marker, among others. In our example above, we’ve entered a few milestones too, repositioned task titles, and added % complete to provide more clarity.

Download auto-generated PowerPoint Gantt chart slide

If you’d like to use the Gantt chart created in this guide as a template to help you move faster, you can download the file below, free of charge.

Get this free Gantt chart template

Download PowerPoint file
Video tutorial

How to make a PowerPoint Gantt Chart in less than 1 minute

Play Video

FAQ about making Gantt charts in PowerPoint

Here is where you can find the answers to the most frequently asked question on how to make a Gantt chart in PowerPoint.

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Create Gantt Charts in PowerPoint

Skip the manual formatting and save time with Office Timeline’s PowerPoint add-in. Create clear, professional Gantt charts directly in PowerPoint, faster and better.

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