How to make a Gantt chart in PowerPoint

PowerPoint has no Gantt chart type. You can draw one with shapes, fake one with a stacked bar chart and a hidden first series, or use an add-in: with Deckcell, paste activities with start and end dates, leave the end date empty for milestones, and insert. The plan redraws when the dates change.

Last updated 24 October 2026

Three ways to do it

MethodGood forDrawback
Shapes by handA one-off pictureEvery date change means moving bars
Stacked bar chartNo add-in availableDate axes and milestones are awkward
DeckcellPlans that changeNeeds the add-in

With Deckcell

  1. Open Deckcell and choose Gantt.
  2. Paste three columns: activity, start date and end date. Leave the end date empty for a milestone.
  3. Optionally set a today date and the time scale (day, week, month or quarter).
  4. Click Insert. To keep it in step with a plan in Excel, link the range instead of pasting.
2026JanFebMarAprMayJunJulAugSepDiscoveryDesignDesign reviewBuildPilotLaunch
A plan with milestones and a today line.

Tips

  • Keep it to the activities the audience decides on; detail belongs in the project plan.
  • Highlight the current phase and show a today line in status reports.
  • Use milestones for decisions and go-lives, not for every task end.

Spend the evening on the story, not the formatting

Deckcell is in early access. Join the list and we’ll set you and your team up.

Join early access