The fastest way to remove a slide

Open your presentation in PowerPoint and look at the left panel where all your slides appear as thumbnails. Right-click on the slide you want to remove, then click Delete Slide from the menu that appears. The slide vanishes when ready. That is the whole process.

If you are using PowerPoint on the web (the free version at Office.com), the right-click menu works the same way. If you are on a Mac, right-click or control-click the slide thumbnail, and the delete option appears in the same spot.

You can also select a slide by clicking it once, then press the Delete key on your keyboard. This works on Windows, Mac, and the web version. No confirmation dialog appears — the slide is gone as soon as you press Delete.

Key Takeaways

  • Right-click any slide thumbnail in the left panel and select Delete Slide to remove it when ready.
  • Pressing the Delete key after clicking a slide works just as fast and requires no menu navigation.
  • You can select multiple slides at once by holding Ctrl (Windows) or Command (Mac) and clicking each one, then delete them all together.
  • Undo (Ctrl+Z or Command+Z) restores a deleted slide if you change your mind when ready after.

Deleting multiple slides at once

If you need to remove several slides, you do not have to delete them one by one. Click the first slide you want to remove, then hold down Ctrl (on Windows) or Command (on Mac) and click each additional slide. All selected slides will highlight in blue. Once you have selected all the ones you want gone, right-click any highlighted slide and choose Delete Slide, or straightforward press Delete.

If the slides you want to remove are next to each other, you can select them faster by clicking the first one, then holding Shift and clicking the last one in the group. PowerPoint will select that entire range. Then delete them all at once the same way.

Recovering a slide you deleted by accident

If you delete a slide and when ready realize you made a mistake, press Ctrl+Z (Windows) or Command+Z (Mac) to undo. This works as long as you have not made other changes since the deletion. The slide returns to its original position in the presentation.

If you have already saved the file after deleting the slide, undo will not bring it back. Your only option then is to open a previous version of the file if you saved one, or to manually recreate the slide from memory or notes. This is why saving frequently with different file names — like "presentation_v1", "presentation_v2" — can save you if you delete something important.

Why you might want to delete slides instead of hiding them

PowerPoint also has a Hide Slide feature, which removes a slide from your presentation without deleting it from the file. You right-click a slide and choose Hide Slide, and it will not appear when you present or when someone views the slideshow. But the slide still exists in your file and takes up space.

Delete the slide entirely if you are certain you will never need it again. Hide the slide if you might want to show it to some audiences but not others, or if you are still deciding whether to include it. Hiding is safer when you are unsure, because the slide stays in your file and you can unhide it later by right-clicking and choosing Show Slide.

Deleting slides in PowerPoint on different devices

The process is nearly identical whether you use PowerPoint on Windows, Mac, or the web. The left panel with slide thumbnails appears on all three versions. Right-click (or control-click on Mac) and select Delete Slide, or select the slide and press Delete. The keyboard shortcut Ctrl+Z or Command+Z undoes the deletion on all platforms.

If you are using PowerPoint on a tablet or phone, the interface is different. Tap and hold on a slide thumbnail, and a menu will appear with a delete option. The same principle applies — select the slide and remove it — but the touch interface replaces the right-click menu.

What happens to your slide numbers after you delete

When you delete a slide, PowerPoint automatically renumbers all the slides that come after it. If you had slides 1 through 10 and deleted slide 5, your remaining slides become 1 through 9. This happens when ready and requires no action from you. Any notes or speaker notes attached to the deleted slide are also removed.

If you have shared a link to your presentation with others and they have bookmarked a specific slide number, that bookmark will point to a different slide after you delete. This is one reason to finalize your slide order and content before sharing a presentation widely.

Frequently Asked Questions

Can I delete a slide while I am presenting?

No. While you are in slideshow mode (presenting), you cannot delete slides. You must exit the presentation, delete the slide from the editing view, and then start the slideshow again if you want to present without it.

What if I delete a slide that has animations or transitions?

The animations and transitions are deleted along with the slide. They do not transfer to other slides or cause problems elsewhere in your presentation. If you undo the deletion, the animations and transitions come back with the slide.

Does deleting a slide reduce the file size?

Yes, slightly. A slide with images or video takes up more space than a blank slide. Deleting slides with large images or embedded video will noticeably reduce your file size, which matters if you are emailing the presentation or uploading it to a platform with size limits.

Can I delete the last slide in my presentation?

Yes. PowerPoint allows you to delete every slide if you want, leaving you with a blank presentation. You can then add new slides or close the file without saving. Most presentations need at least one slide, so deleting all of them is unusual but not prevented by the software.