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All Tutorials /MS PowerPoint

How to Change the Slide to Paper Size in PowerPoint Online

Updated on:
May 4, 2026
By:
Madhav Bhandari
Use this interactive demo to learn how to set your PowerPoint Online slides to a paper size.

Quick summary

Changing the slide size to paper size in PowerPoint Online lets you match your presentation layout to standard print formats like Letter or Ledger. You can do this in a few clicks using the Design tab and the Custom Slide Size dialog.


Steps

  1. In your PowerPoint Online presentation, go to the top menu bar and hover over the Design button.
  2. Find and select Slide Size from the available options in the ribbon.
  3. Choose Custom Slide Size from the dropdown list.
  4. Click the menu below the Slide Size For option to open the size selector.
  5. Browse the paper size options under Print and select the one that matches your preference.
  6. Configure any other related settings such as slide orientation if necessary.
  7. Click OK to apply the changes.
  8. Your PowerPoint slides will now reflect the selected paper size.

📌 Why this matters

Setting slides to a standard paper size in PowerPoint Online is essential for anyone preparing presentations intended for print. Matching your slide dimensions to formats like Letter (8.5x11) or Ledger (11x17) ensures that printed output is correctly scaled and professionally formatted. This feature saves time by eliminating manual resizing after export and reduces layout errors when sharing printed decks. For teams that regularly distribute physical handouts or printed reports, mastering slide paper size settings in PowerPoint Online is a practical productivity skill.
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