When creating a presentation with Microsoft Powerpoint or Google Slides, we need to consider multiple aspects. To create a visually appealing presentation, the background of the slide, background graphics, animations, and the slide content all have to be done correctly. For this, you must also know how to change slide size in Google Slides.

Tweaking the default slide size orientation isn’t a mandatory thing to do. However, it’s necessary for a creative project or specific professional presentations if you want to ensure proper slide orientation of the Google slides. You can also add animations in Google Slides to make your slides attractive.

How To Change Slide Size In Google Slides

You can also choose custom Google Slides dimensions if you have a different custom size in mind. For example, you may need different size options when presenting on a projector rather than on a regular screen. Similarly, you may require a different aspect ratio for printing the slides. Knowing the slide design basics goes a long way in creating visually appealing presentations. 4:3 is the best aspect ratio for standard screens, while 16:9 is the better choice for widescreen.

How To Change Slide Size In Google Slides

1. Open Google Slides.
2. Open the Page setup option.
3. Select the Google slide dimensions and click apply.

By following these simple and basic steps, you can easily change the individual slide layouts, and dimensions of Google Drive slides in any presentation. Be it custom slide dimensions, custom slide layouts, custom slide size option, or default dimensions slides, let’s look at detailed steps with images for editing master slides and changing google slides dimensions.

How To Change Size of Slide In Google Slides

The slide size in any Google Slide document can be changed in simple steps, as shown below.

To start with, open Google Slides on the Google Chrome browser window and click on the Blank option in the left corner to open a blank slide.

Create a new Google Slides presentation
Create a new Google Slides presentation

Then, click on the Google Slides File menu from the menu bar. Select Page setup from the drop-down menu. You may need to scroll down to see the option. Doing this will open the Page Setup dialog box.

Click on File and select Page setup for How To Change Slide Size In Google Slides
Click on File and select Page setup

Click on the drop-down menu showing the default size Widescreen 16:9. Once you click on this, you can see different dimensions. These aspect ratios are Standard 4:3, Widescreen 16:9, Widescreen 16:10, and Custom.

Select the aspect ratio for How To Change Slide Size In Google Slides
Select the aspect ratio

Select any one of the first three options depending on the presentation’s background image and preferred slide size, and then click apply. In this manner, you can learn how to change slide size in Google Slides.

How To Choose Google Slide Size Manually

But what if you are not happy with the slide size options? What if you want a larger slide size and are not pleased with the current theme? In that case, for an effective slide presentation, you need to learn how to change slide size in Google Slides manually.

Note: You should opt for this option only if you aren’t happy with the built-in aspect ratios for Google drive slides. Also, you need to open the Page setup similarly as we saw in the previous steps.

Choose the Custom option from the dropdown menu.

Choose Custom to enter custom aspect ratio
Choose Custom to enter custom aspect ratio

Enter the custom slide size, i.e., the aspect ratio dimensions you wish to have for your slides. You can enter the slide size in any unit of measurement in inches, centimeters, pixels, and points, or as per your choice and change the layout slide in your Google presentation.

Enter the custom dimension for How To Change Slide Size In Google Slides
Enter the custom dimension

Click Apply when you are done with entering the custom dimension.

The Google Drive slide dimensions will be changed when you change the current aspect ratio. Also, when you change the default aspect ratio options for Google slide size, it changes for the entire slide deck in the presentation. Therefore, users cannot change the individual slide sizes in a presentation.

Conclusion

If you are making a Google Slides and Microsoft Powerpoint presentation, you have to take care of multiple aspects to make sure it looks good for the audience. From business card templates to classroom templates, from design templates to a multi-page template, Google slides have a lot to offer. However, Google Slides dimensions are critical if you wish to make visually compelling presentation templates.

And, it is very simple to know how to change slide size in Google Slides. The requirement for changing the existing slide size may vary depending on the screen you are presenting on. For example, 4:3 is the best single slide layout size for standard monitors and printouts, while a widescreen 16:9 presentation aspect ratio is better for a projector. Also, users cannot change the master slide size on the Google Slides app or iPad; you need a computer to do it.