Quick summary
To change Google Slides to 8.5 by 11 inches, open File > Page setup, select Custom dimensions, and enter 8.5 × 11 to match the standard US letter size for printing or PDF export.
Steps
- Click File in the top menu to open the file options.
- Select Page setup to access the slide size and orientation controls.
- Click the slide size dropdown to view all available preset and custom size options.
- Choose Custom from the list to gain full control over exact slide dimensions.
- Enter 8.5 for width and 11 for height in inches to match the standard US letter size.
- Click Apply to save your new slide dimensions.
- Your slides are now 8.5 x 11 inches and ready for printing or PDF export.
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