powerpoint make slide a3

Change the size of your slides

Basic steps.

To change the slide size:

Select the Design tab of the toolbar ribbon.

Select Standard (4:3 aspect ratio) or Widescreen (16:9) or Custom Slide Size .

For more about the predefined sizes (including formats like Overhead, A3, A4, Banner, B4, and B5) or your own custom sizing, click a heading below to expand it and see the details .

Detailed steps

Choose the standard or widescreen slide size.

On the Design tab of the Ribbon, locate Slide Size in the Customize group, near the far right end of the toolbar.

Select Slide Size , and then select either Standard (4:3) or Widescreen (16:9) .

When PowerPoint is unable to automatically scale your content, it prompts you with two options:

Maximize : Select this option to increase the size of your slide content when you are scaling to a larger slide size. Choosing this option could result in your content not fitting on the slide.

Ensure Fit : Select this option to decrease the size of your content when scaling to a smaller slide size. This could make your content appear smaller, but you’ll be able to see all content on your slide.

The 16:9 widescreen setting is the default value for new presentations you create. When you change the slide size for a presentation, the size you choose only applies to that presentation.  However, you can make it easy to create a new 4:3 presentation for yourself whenever you want—by defining a custom theme that uses the 4:3 aspect ratio. See the section below named "Make a default size to start from when creating new presentations."

Choose another size, such as A3, B4, or Overhead

Select Slide Size , and then select Custom Slide Size .

In the Slide Size box, click the down arrow next to Slides sized for and select an option. Their dimensions are listed below:

Overhead provides an aspect ratio very close to the standard 4:3 slide size.

There are two options for 16:9 aspect ratios:

On-screen Show (16:9) sets the slide dimensions to 10 in x 5.625 in.

Widescreen sets it to 13.333 in x 7.5 in.

Both of these options are the same aspect ratio so they will look the same in Normal View , since PowerPoint automatically adjusts the zoom level. Widescreen (13.333 in x 7.5 in.) provides more slide surface area for the content, so that is the best choice for presentations. Widescreen won’t fit on an 8.5" x 11" sheet of paper without you having to scale it down.

Select OK to accept the dimensions and close the Slide Size dialog box.

Choose custom dimensions (in inches, centimeters, or pixels)

The Slide Size dialog box opens.

In the Slide Size dialog box, ensure the orientation is set the way you want it.

In the Height and Width boxes, PowerPoint accepts measurements in inches , centimeters , or pixels . Type a number followed by a space and then the appropriate abbreviation: in , cm , or px .

PowerPoint then converts measurements, if necessary, to the type of unit your operating system uses.

You can change the unit of measure that is shown in PowerPoint dialog boxes if you like.

Make a default size to start from when creating new presentations

This version of PowerPoint has a default size of 16:9 for new presentation, but you can create a different default for yourself.

Start PowerPoint.

On the File tab of the toolbar ribbon, select New . Then double-click the Blank Presentation to create a new, empty presentation.

Then on the Design tab, click Slide Size and choose the size you want for a default.

(If you want a different default slide size than what's listed there, select Custom Slide Size and then choose your size in the Slide Size dialog box, and then click OK .)

Select Save Current Theme .

Give your theme a name that you'll remember easily and click Save . Don't change the folder that the new theme is to be saved in.

On the Design tab, click the More arrow again in the bottom-right corner of the Themes group. You'll see your newly saved theme under a Custom heading.

Right-click that new custom theme under the Custom heading, and then select Set as Default Theme :

Close PowerPoint. Don't save any files if it prompts you.

Open PowerPoint again. On the File tab of the toolbar ribbon, select New .

The custom theme that you just saved is listed at the top left corner, named Default Theme . The thumbnail image looks like a widescreen slide, but in reality, when you create a new presentation based on that theme, the presentation has the aspect ratio that you've defined for this default theme.

The next time you open PowerPoint, you'll see your default theme in the upper-left of the theme gallery. When you select it, all the slides will be the custom size you chose by default.

Sizing applies to all slides in a presentation

PowerPoint isn't able to resize one slide within a presentation. All slides in a presentation are the same size.

If this is a feature you’d like to request, please send us your feedback to help us prioritize new features in future updates. See  How do I give feedback on Microsoft 365  for more information.

Orientation applies to all slides in a presentation

PowerPoint isn't able to change the page orientation of certain slides. All slides in a presentation have the same page orientation.

Change the page orientation in PowerPoint between landscape and portrait

Use portrait and landscape slide orientation in the same presentation

Reduce the file size of a picture

Important:  Office 2010 is no longer supported . Upgrade to Microsoft 365 to work anywhere from any device and continue to receive support. Upgrade now

In the Page Setup dialog box, under Slides sized for , choose the predefined size you want, or choose Custom and specify the dimensions you want.

Choose a predefined slide size

On the Design tab of the Ribbon, select Page Setup .

The Page Setup dialog box opens.

Select the Slides Sized for list to open it, and then select one of the options.

The choices and their measurements are listed below:

When PowerPoint is unable to automatically scale your content, it will prompt you with two options:

Choose custom dimensions

Select the Slides Sized for list to open it, and then select Custom at the bottom of the list.

In the Height and Width boxes, specify the dimensions you want.

The unit of measure for these boxes is determined by your computer's operating system. If you need to convert from one system to another, see an online converter such as UnitConverters.net .

The minimum and maximum dimensions that PowerPoint accepts are:

You can change the unit of measure that is shown in PowerPoint dialog boxes .

Some folks have asked about resizing one slide within a presentation. PowerPoint isn't able to do that. All slides in a presentation are the same size.

Some folks have also asked about changing the page orientation of certain slides. PowerPoint isn't able to do that. All slides in a presentation have the same page orientation.

On the File menu, select Page Setup .

In the Page Setup dialog box, under Slides sized for , select the predefined size you want, or choose Custom and specify the dimensions you want.

Select Slide Size .

Select Standard (4:3) or Widescreen (16:9) .

PowerPoint may prompt you about scaling your content. Choose one of the following options:

Scale: Select this option to decrease or increase the size of your slide content. When scaling to a smaller slide size, this could make your content appear smaller, but you’ll be able to see all content on your slide.

Don't Scale: Select this option to maintain the size of your slide content. Choosing this option could result in your content not fitting on the slide.

Choose Page Setup from the menu that appears.

Page Setup gives you an assortment of predefined slide/page size options. The options and their dimensions are listed below:

In the Slide Size box, click the down arrow next to Slides sized for and select an option.

Widescreen sets the dimensions to 13.333 in x 7.5 in.

Choose custom dimensions (in inches, centimers, or pixels)

Select Slide Size , and then click Page Setup .

In the Width and Height boxes, PowerPoint accepts measurements in inches , centimeters , or pixels . Type a number followed by a space and then the appropriate abbreviation: in (inches) or cm (centimeters) or px (pixels).

PowerPoint then converts the measurements, if necessary, to the unit of measurement your operating system uses.

Make a new slide size the default for new presentations

Select Slide Size , and then select Page Setup .

Follow the steps in the prior section to choose the slide size you want.

On the Design tab, click the More arrow below the standard themes.

Click Save Current Theme at the bottom of the window.

Give your theme a name that you'll remember easily and click Save .

On the Design tab, click the More arrow below the standard themes again. You'll see your newly saved theme under Custom .

Right-click your new custom theme, and then click Set as Default Theme .

The next time you open PowerPoint, you'll see your default theme in the upper-left of the theme gallery. When you select it, all the slides will be the size you chose for your default theme.

On the Design tab of the toolbar ribbon, click Slide Size in the Customize group.

Click Standard (4:3) or Widescreen (16:9) .

When PowerPoint for the web is unable to automatically scale your content, it prompts you with two options:

The 16:9 widescreen setting is the default value for new presentations you create. When you change the slide size for a presentation, the size you choose only applies to that presentation. 

You can also change the orientation of all the slides in your presentation. See Change the page orientation for instructions.

In the Width and Height boxes, type a measurement in inches . PowerPoint doesn't accept measurements outside the minimum and maximum shown below:

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How-To Geek

How to change slide size in powerpoint.

PowerPoint allows you to change your presentation's slide sizes, which you may need to do to change how your slides are displayed or printed. Here's how.

Quick Links

Changing powerpoint slide sizes, changing to a custom powerpoint slide size.

PowerPoint allows you to format and present the content of your slides in different ways. If you want to print out or display your PowerPoint slides in a bigger or smaller-than-average size, you can change the slide sizes to match.

PowerPoint has two common slide sizes. The first, 4:3, is a good option if you're using older hardware to present your slides. If you're planning on presenting your PowerPoint presentation using a modern projector or display, then the 16:9 slide size should be your preferred choice.

By default, PowerPoint will default to the 16:9 side slide. To print your slides (full size, one per page), you'll likely need to use a custom slide size, rather than one of these options.

Switching to another size is thankfully an easy process---open your PowerPoint presentation to begin and then click the "Design" tab on the ribbon bar.

In the "Customize" section of the "Design" tab, select the "Slide Size" button. This will display the two common slide sizes in a drop-down menu.

Click either the "Standard (4:3)" or "Widescreen (16:9)" option to switch all of your PowerPoint slides to that size.

Unfortunately, it isn't possible to use multiple slide sizes in a PowerPoint presentation. Just as if you were making PowerPoint slides vertical , any changes you make to your PowerPoint slide sizes will apply to all slides.

Related: How to Make Slides Vertical in PowerPoint

It's possible to use a custom PowerPoint slide size if the default 4:3 or 16:9 options are unsuitable. You might choose to use a custom slide size if you're printing full-size PowerPoint slides using a custom page layout, for instance.

To do this, select Design > Slide Size > Custom Slide Size to display the "Slide Size" options menu.

Various preset slide sizes, such as A3 or A4 paper sizes, are shown under the "Slides Sized For" drop-down menu.

Select one of these preset options, or set your slide dimensions manually using the "Width" and "Height" option boxes. From there, click the "OK" button to save.

If you're scaling down to a smaller size, PowerPoint will ask you how it should handle any slide content.

Choose "Maximize" if you want the slide contents to remain at a similar scale, but with the risk that some of the content may be cut. Alternatively, click "Ensure Fit" to scale the slide contents down in size to match the new slide size without losing any content.

Once saved, the custom slide size you selected will be immediately applied to all of your slides, with slide content being resized or cut to match.

Top Contributors in PowerPoint: John Korchok  -  Steve Rindsberg  -  Bob Jones AKA: CyberTaz  -  Jim_ Gordon

September 11, 2023

Top Contributors in PowerPoint:

John Korchok  -  Steve Rindsberg  -  Bob Jones AKA: CyberTaz  -  Jim_ Gordon

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A4 and A3 formats in power point

When I set up A4 or A3 in a power point, then it is not A4 or A3. As you can see on the image, it is not translated to 210x297 (as stated in the pre-defined size). If I then make templates with items on it, that people need to print in the specified size, then it does not translate correct when sent to the printer (with actual size ticked off), the workaround is to print it to pdf (here the translation to A4 i  apparently  correct), and then print the pdf. 

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Slide sizes that have a paper size name (Letter, A4, etc.) are sized to print on paper that size with a margin. They are not the full page size, as the outer edges of the presentation would be cropped on most printers.

To make a presentation that is as close as possible to true A4 size, use the Custom option and set the dimensions to 29.7cm x 21.0cm.

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How to Make Microsoft PowerPoint A3? (Step-By-Step Guide)

Are you looking to create a professional-looking PowerPoint presentation in A3 size? If so, youve come to the right place! In this article, well walk you through the steps of creating a presentation in Microsoft PowerPoint A3, from changing the page size to adding text, images, and other elements.

Well also provide tips for making your presentation look its best, as well as additional resources and troubleshooting advice.

So, lets get started!

Table of Contents

Short Answer

To make a Microsoft PowerPoint presentation A3 size, you can change the slide size in the “Design” tab.

Click on the “Page Setup” option in the “Slide Size” group.

Then, select the “A3” size from the drop-down menu.

To further adjust the size, you can enter the specific measurements in the “Slide Size” dialog box.

Finally, click “OK” to save the changes.

Benefits of Creating a PowerPoint Presentation in A3 Size

Creating a PowerPoint presentation in A3 size has several benefits.

First, it offers more space for content than the standard A4 page size, allowing you to include more text, images, and other elements.

In addition, the larger page size makes it easier to see the overall structure of the presentation at a glance, as well as to create a clear flow of information.

Furthermore, the larger size also allows you to include larger images and videos, as well as to use more detailed diagrams and charts.

Finally, the larger size makes it easier for viewers to take notes and to follow along with your presentation.

All of these benefits make A3 size an ideal choice for creating professional-looking presentations.

What is Microsoft PowerPoint?

Microsoft PowerPoint is a powerful presentation software developed by Microsoft, which enables users to create professional-looking presentations and slideshows with ease.

It is one of the most popular and widely used presentation programs available, and is used in both business and educational settings.

Microsoft PowerPoint allows users to create a variety of documents, such as posters, handouts, and even A3-size presentations.

It is also capable of creating interactive presentations with animations, transitions, and sound effects for an engaging experience.

Microsoft PowerPoint is capable of creating dynamic, eye-catching presentations that will help you stand out and capture your audiences attention.

How to Change the Page Size of a PowerPoint Presentation?

When creating a PowerPoint presentation in A3 size, youll need to change the page size of the presentation.

Thankfully, this is a simple process that can be completed within a few steps.

To start, open the presentation in PowerPoint and go to the File menu.

Select the Page Setup option and then select A3 from the drop-down menu.

Once youve done this, the page size of the presentation will be changed to A3.

Its important to note that only the latest versions of PowerPoint offer the A3 page size option.

If youre using an older version of PowerPoint, you may need to upgrade in order to access this feature.

Additionally, some versions of PowerPoint may require additional steps to change the page size.

In these cases, youll need to use the Page Setup window to adjust the page size.

Once the page size has been changed to A3, you can start adding text, images, and other elements to your presentation.

You can easily find images and other elements by searching for them in the Insert menu.

Additionally, you can create slides in A3 size by using the Slide Master in PowerPoint.

This will allow you to quickly create a professional-looking presentation thats in A3 size.

With PowerPoint, you can create a stunning presentation thats in A3 size in no time.

By following the steps outlined above, youll be able to easily change the page size of your presentation and get started on creating your presentation.

With the right tools and a bit of effort, you can create a professional-looking presentation that will impress your audience.

How to Add Text, Images, and Other Elements to a Presentation?

Adding text, images, and other elements to a Microsoft PowerPoint presentation in A3 size is a relatively straightforward process.

The first step is to open the presentation in PowerPoint, then select the File menu and select the Page Setup option.

From here, you can select A3 from the drop-down menu.

Once the page size is changed, you can start to add text, images, and other elements to your presentation.

When adding text to a PowerPoint presentation, you can choose from a variety of fonts and formats.

You can also use a variety of text-editing tools, such as bold, italic, underline, and font size.

Additionally, you can easily add images to your presentation by selecting the Insert tab and selecting the Pictures option.

You can also use the Insert tab to add shapes, charts, and other elements to your presentation.

Finally, when youre finished adding text, images, and other elements to your presentation, you can save it and view it in A3 size.

To do this, go to the File menu and select the Save As option.

From here, you can select the A3 size option and save your presentation.

With these simple steps, you can easily create stunning presentations in A3 size with Microsoft PowerPoint.

Tips for Creating Professional-Looking Presentations in A3 Size

Creating professional-looking presentations in A3 size is easier than ever with Microsoft PowerPoint. To get started, open your presentation in PowerPoint and go to the File menu. Select the Page Setup option and then select A3 from the drop-down menu. Once you have changed the page size, you can start adding text, images, and other elements to your presentation. Here are some tips to help you make the most of your presentation in A3 size:

1. Choose an Appropriate Font: Choosing the right font for your presentation is key to making it look professional. Make sure to select a font that is easy to read and not too small.

2. Use Color and Contrast: Colors and contrast can make a huge difference in the impact of your presentation. Consider using a bright background and dark text to make the content stand out. You can also add images and graphics to make the presentation more visually appealing.

3. Use High-Resolution Images: Low-resolution images can ruin the look of a presentation. Make sure to use high-resolution images that will look sharp and clear on the A3 size page.

4. Keep It Simple: When creating a presentation in A3 size, less is more. Try to keep the content focused and avoid adding too much text or graphics.

5. Proofread and Test: Before you present your PowerPoint presentation in A3 size, make sure to proofread it and test it out. This will help you catch any typos or mistakes before you present.

By following these tips, you can create a professional and engaging presentation in A3 size.

With Microsoft PowerPoint, you can easily create stunning presentations and slideshows that will leave a lasting impression.

Additional Resources for Creating PowerPoint Presentations in A3 Size

When creating presentations in Microsoft PowerPoint, its important to make sure that your slides are properly formatted and sized for the intended audience.

To make a PowerPoint presentation in A3 size, you will need to change the page size of the presentation.

To do this, open the presentation in PowerPoint and go to the File menu.

Once the page size is changed, you can start adding text, images, and other elements to your presentation.

However, there are a few additional resources that you can use to make sure that your presentation is professional and looks great.

First, you should consider using templates to make sure that your presentation looks great.

Templates can help you to quickly create a presentation that looks professional and is easy to navigate.

The Microsoft Office website offers a wide variety of free and paid templates that you can use for presentations in A3 size.

Second, you may want to consider using an online presentation maker such as Prezi.

Prezi is a great tool for creating presentations, and it offers a variety of templates and tools that you can use to make sure that your presentation looks great.

Prezi also offers features such as animations and transitions that can help to make your presentation stand out.

Finally, you should also consider using a presentation design service.

These services can help you to create a professional and eye-catching presentation that will impress your audience.

They can also provide you with additional resources such as custom fonts, graphics, and animations that can help to make your presentation look polished and professional.

By using the resources available, you can make sure that your presentation in Microsoft PowerPoint looks great and is easy to understand.

With the right tools, you can quickly create a presentation that looks professional and is easy to navigate.

Troubleshooting Common Issues with Creating PowerPoint Presentations in A3 Size

When creating a PowerPoint presentation in A3 size, there can be a few common issues that arise.

One of the most common issues is that the text on the slides may appear to be too small or too big.

This is because the text size is based on the page size of the presentation.

To fix this, you can adjust the font size of the text or adjust the zoom level.

Another issue is that the images and other elements may not fit on the slide due to the page size.

To fix this, you can adjust the placement of the elements, or you can resize them.

Finally, the presentation may take longer to render if the page size is larger, so you may need to adjust the quality of the images used in the presentation.

By following these tips, you can easily troubleshoot any issues you may have with creating PowerPoint presentations in A3 size.

Final Thoughts

Making a PowerPoint presentation in A3 size is a great way to make a professional-looking presentation.

With the right tools and a few simple steps, you can easily create an engaging presentation in A3 size that will surely impress your audience.

With the help of this step-by-step guide, you now have the knowledge and skills to create stunning presentations in A3 size.

So what are you waiting for? Start creating your next PowerPoint presentation in A3 size now!

James Wilson

James Wilson has extensive knowledge in the information technology industry.His second love, besides dealing with computers, is smart home technology. He is continually updating information to better comprehend this problem and has a deep understanding of the apartment’s support system.

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How to Change Slide Size in PowerPoint? [A Helpful Guide!]

By: Author Shrot Katewa

Microsoft PowerPoint is a powerful software. You can not only create a standard presentation design, but you can also create documents of various sizes using PowerPoint! However, that requires you to have a good understanding of various slide sizes available in PowerPoint. You may be wondering, how to change the slide size in PowerPoint?

To change the slide size in PowerPoint, click on the “Design” tab. Then, click on “Slide Size”. From the dropdown, choose “Standard” or “Widescreen”. You can also click on “Custom Slide Size” to change the size of the slides in PowerPoint to A3, A4 or a completely custom size.

In this article, I will walk you through the nuances of changing a slide size in PowerPoint. We will go into the steps in detail with pictures so that you get the best understanding of the subject!

So, let’s get started!

A Quick Note Before We Begin – for this article, I will be using one of the presentation templates from Envato Elements . With Envato Elements, you get access to thousands of presentation designs with unlimited downloads so you never run out of options again. Plus, you get free previews so you know exactly what you’re getting before buying! It is also very affordable.

1. How to Change Slide Size in PowerPoint? 

Changing the size of your slides in Microsoft PowerPoint is actually a lot easier than you think! All you have to do is go to the ‘Design’ tab from the ribbon, click on the ‘Slide Size’ button at the top right corner of your screen and select the slide size you want.

Below, I’ll be discussing how to change the size of slides in different versions of Microsoft PowerPoint as well as in different device including Mac, iPad and Android:

1a. Change Slide Size in PowerPoint 2016 and 2019

Follow the steps below to change the slide size in Microsoft PowerPoint 2016, PowerPoint 2019 and Office 365:

Step 1: Click on the ‘Design’ tab

At first, click on the ‘Design’ tab, which is the fourth option on your ribbon to get access to the design section of your PowerPoint presentation.

Step 2: Click on ‘Slide Size’ option

Go to the top right of the ‘Design’ tab in the ‘Customize’ section and ‘Left click’ on the ‘Slide Size’ button and a drop-down menu will open.

Step 3: Select the desired slide size from the ‘Slides sized for’ option.

Now, another dialogue box will show up in the middle of your screen. Click on ‘Ensure Fit’ to adjust your slide contents. (we will talk about the difference between the “Maximise” and “Ensure Fit” options later in the article)

If you choose to click on the ‘Custom Slide Size’ option, you may see a different dialogue box first. We will get to that in a moment and I will share with you how to customize the slide sizes in addition to the default options provided by PowerPoint.

1b. How to Change Slide Size in PowerPoint 2010? 

The process of changing slide size in Microsoft PowerPoint 2010 is described below:

Step 1: Click on the ‘Design’ tab and go to ‘Page Setup’ option

Click on the ‘Page Setup’ option located in the ‘Page Setup’ section of the ‘Design’ tab. This will open up a new dialogue box.

Step 2: Choose the slide size you want from the drop-down menu after clicking on ‘Slides sized for’.

‘Left click’ on the ‘Slides sized for’ menu to get the options of slide size. Choose your preferred style and then click on the ‘Ok’ button.

1c. How to Change the Slide Size in PowerPoint 2007? 

The process of changing slides in Microsoft PowerPoint 2007 is identical to the process in PowerPoint 2010. For reference, here’s how to change the slide size in PowerPoint 2007:

1d. How to Change Slide Size in PowerPoint on Mac

The process of changing slide size in PowerPoint on Mac is described in simple steps below:

Step 1: Click on the ‘File Menu’ and then on ‘Page setup’

Click on the ‘File’ menu which is located in the ‘Quick Access’ toolbar above the ‘Home’ tab and a drop-down menu will appear. Click on the ‘Page Setup’ option from the drop-down menu which will open up another dialogue box.

Step 2: Choose your new slide size from the dialogue box

Click on your preferred slide size and then press the ‘Ok’ button. PowerPoint will prompt you to choose between “Scale” or “Don’t Scale”. This is similar to the Maximise or Ensure Fit options Windows users see.

Go with the “ Scale ” option as this will adjust the sizes of all shapes and text for each slide. You can also choose to go with “Don’t Scale” option and adjust everything manually as per your requirement.

Your slide size will change accordingly.

If you are using Office 365 or later versions of PowerPoint on Mac, you an also find the option to change the slide size from widescreen to standard by click on the Design tab, and then clicking on “Slide Size” as showcased earlier.

1e. How to Change Slide Size in PowerPoint on iPad? 

Follow the steps below to change slide size in PowerPoint on iPad:

Step 1: Go to the ‘Home’ menu after opening your PowerPoint Presentation file

At the bottom right corner of the screen, you will find the ‘three dots’ icon, which is the ‘Options’ menu. Tap on the ‘Options’ menu and then select the ‘Home’ option.

Step 2: Change your size after tapping the ‘Slide Size’ option

A ‘Design’ option will now appear on your screen. Tap on it and then tap on the ‘Slide Size’ option. After that, change your slide size to ‘Standard’ or ‘Widescreen.’

1f. How to Change Slide Size in PowerPoint on Android?

Unfortunately, you cannot change the size of your presentation slides using PowerPoint on Android. However, there is another application for Android called ‘ WPS Office ’, which you can use to change the size of your slides from ‘Standard (4:3)’ to ‘Widescreen (16:9).’

Simply open your PowerPoint Presentation using this app and go to the ‘Settings’ option at the bottom left corner. Then scroll rightwards to the ‘Design’ tab, where you will find the ‘ Slide Size’ option. From there, you will be able to select your desired slide size.

2. How to Change Slide Size to A4 in PowerPoint?

To change the slide size of your PowerPoint presentation to A4, follow the steps below:

Step 1: Click on ‘Custom Slide Size’ located in the ‘Design’ tab

Click on the ‘Design’ tab and then from the ‘Slide size’ menu, click on the ‘Custom Slide Size’ button.

Step 2: Choose the ‘A4 Paper (210x297mm)’ option to change the slide size

From the pop-up window, click on the ‘Slides sized for’ button and a drop-down menu will show you the different slide sizes available. Now all you have to do is select the ‘A4 Paper (210x297mm)’ size option and hit the ‘ Ok ’ button.

Here’s how the A4 slide size will look in the portrait orientation in PowerPoint.

3. How to Change Slide Size to A3 in PowerPoint?

You can modify the slide size to A3 in Microsoft PowerPoint by following the easy steps below:

Step 1: Selecting the ‘Custom Slide Size’   button to change slide size

At first, click on the ‘Slide Size’ option in the ‘Design’ tab. From the drop-down menu select the ‘Custom Slide Size’ option.

Step 2: Select the ‘A3 Paper’ and Click on OK

Expand the ‘Slides sized for’ drop-down menu by clicking on it. Then, ‘Left click’ on the ‘A3 Paper (297x420mm)’ paper option. Press the ‘Ok’ button at the bottom right of the pop-up window and then click on the ‘Ensure Fit’ button to resize the content accordingly to the slides.

4. How to Create Custom Slide Size in PowerPoint?

Follow the easy steps described below to create custom slide size in PowerPoint:

Step 1: Selecting ‘Custom Slide Size’ to create a custom size for your presentation

Click on the ‘Slide Size’ option in the ‘Design’ tab. From the drop-down menu select the ‘Custom Slide Size’ option.

Step 2: Input the Height and Width in the dialogue box and click ‘Ok’

After clicking on the ‘Custom Slide Size’ option, a pop-up window will appear. To input a custom slide size, click on the ‘Slides sized for’ button and from the drop-down menu, select ‘Custom .’

After adding the desired Height and Width for the slide, click on the ‘Ok’ button and then click on the ‘Ensure Fit’ button.

5. How to Change Slide Size from Widescreen to Standard?

To change the slide size from Widescreen to Standard, just follow the steps below:

Step 1: Click on the ‘Design’ tab which is on the top left of your presentation

The first step is to go to the ‘Design’ tab which is the fourth tab on the ribbon of your PowerPoint window.

Step 2: Click on ‘Slide Size.’

Click on the ‘Slide Size’ button located in the ‘Customize’ section of the ‘Design’ tab. A drop-down menu will appear once you click on it.

Step 3: Change your slide size from Widescreen to Standard and adjust slide content

The slide size is set to ‘Widescreen 16:9’ by default. To change it, ‘Left click’ on ‘Standard (4:3)’ . This will open up a dialogue box, where you will find the ‘Maximize’ and ‘Ensure Fit’ options.

If you click on the ‘Maximize’ option, your content will not be sized down to fit your slide and images may get distorted. On the other hand, clicking on the ‘Ensure Fit’ option will resize the contents of the down to your preferred size.

6. How to Increase Slide Size in PowerPoint When Printing? 

When printing, sometimes PowerPoint just doesn’t print to the edge of the page. Meaning, there is a white bleed (border or margin) when you try to print it or when you try to convert it into a PDF.

You can fix this problem by either increase or adjusting the slide size before printing.

Here’s a video that explains the process in detail –

Although the video is for Mac, you can easily adjust the settings for the slide size for Windows just the same way.

It is important to remember to make sure that you don’t increase the slide size of your entire presentation but only adjust the printing size of the slides.

7. Can You Change Orientation of Just One Slide in PowerPoint?

There is currently no direct way to change the orientation of just one slide in PowerPoint. However, you can circumvent this issue by either creating a hyperlink to an external file or adding a portrait PDF file directly in PowerPoint.

We wrote a detailed article on the exact steps and processes that you need to follow in order to do this. Make sure you read that article on How to Change Orientation of Just One Slide in PowerPoint !

More PowerPoint Related Topics

• How to Use a Presentation Clicker to Deliver Presentations Effectively!
• How to Crop a Picture in PowerPoint? [Complete Step-by-Step Tutorial!]
• How to Give a Presentation on Zoom? A Helpful Resource!
• How to Convert a PowerPoint to PDF? [A Simple Guide!]
• PowerPoint vs Google Slides: Which is Better? [ULTIMATE Test!]
• How to Change Bullet Style in PowerPoint? A Complete Guide

Credit to Diana.grytsku (on Freepik) for the Featured Image of this Article (edited further)