A Gantt Chart in Excel is a bar chart that visually represents a project schedule. It displays start and finish dates for project elements, aiding project managers in tracking progress and managing tasks effectively.
How to Create a Gantt Chart in Excel from Scratch
When it comes to creating a Gantt chart in Excel, we can either use a predesigned template or create our own from scratch. To manually make a Gantt chart in Excel, follow the steps given below for our reference:
Step 1: Preparing our Data
This table must contain tasks, start dates, end dates, and duration. Duration can be easily calculated using a formula (END DATE - START DATE)

- "Start Date" represents when a task starts.
- "Duration" is the number of days a task will take. It’s already calculated.
Step 2: Insert a Stacked Bar Chart
Highlight the Data:
- Select the Tasks, Start Date, and Duration columns ( Do not Select End Date).
Insert Stacked Bar Chart:
- Go to the Insert tab on the Excel ribbon.
- In the Charts group, click on the Insert Bar Chart dropdown.
- Select the Stacked Bar Chart option.

Step 3: Add Data to the Chart
Right-Click on the Chart:
- Click anywhere on the bar chart.
- Right-click and choose Select Data.
Add a New Series:
- In the Select Data Source window, click the Add button.
- A small box named Edit Series will appear.
- Type "Duration" in the Series Name field.
- Click the small icon (above the OK button) in the next field to enter the data.

The Result will Look like this.

Step 3: Format the Chart
Remove Start Date Bars
- Click the bars representing Start Date.
- Right-click and select Format Data Series.
- Set Fill to No Fill.

Reverse Task Order
- Right-click on the vertical axis (Task names).
- Select Format Axis.
- Check Categories in reverse order.

Step 4: Customize the Horizontal Axis
- Right-click on the horizontal axis (dates).
- Choose Format Axis.
- Adjust the Minimum Bound and Maximum Bound to align with our project timeline.

Step 5: Add Task Descriptions
- Right-click on the chart and choose Select Data.
- Select the series for Tasks and click Edit.
- Highlight the list of tasks in our data table.

Step 6: Customize the Chart and Preview Results
Overlap Bars:
- Right-click on the bars (Duration) and select Format Data Series.
- Set Overlap to 100% and adjust the Gap Width.
Change Bar Colors:
- Right-click on the bars and customize the fill color for better visualization.
Add Chart Title:
- Click on the chart title to edit it.

Tips: we can design our Excel Gantt Chart in different ways by changing the fill color, border color, shadow and even applying the 3-D format. All these options are available in the Format Data Series window.
Using Free Excel Gantt Chart Template
If we prefer not to create a Gantt chart manually, Excel offers free Gantt chart templates to simplify the process.
How to Use a Gantt Chart Template in Excel
Follow the below steps to learn how to use a gantt chart in Excel:
Step 1: Open Excel
Launch Excel on our computer.
Step 2: Click on the File menu and select New.
Go to the File Menu and Click on "New"
Step 3: Search for Gantt Chart
Type "Gantt Chart" in the search bar to find available templates.

Step 4: Select and Create
Choose a template that fits our needs and click Create.
Step 5: Customize the Chart
Add our project tasks, start dates, and durations to tailor the Gantt chart for our project.