You can use Microsoft Word to create documents in different formats and sizes. You can choose from the standard sizes built into Word. The other possibility is to customize the dimensions according to your requirements.

By default, a new Word document uses an A4 size sheet, measuring 8.27 inches by 11.69 inches. Schools and offices use the A4 size most for printing presentations. But documents can be larger or smaller in comparison to A4. Also, the user might want to change the page size of the document for printing.

It is always possible to print on a larger paper using a special printer setting. But if your printer does not allow that, the only option is to change the size of the document in Word.

The process is very simple and you only have to follow the steps in our instructions. You can change the size of all the pages while working on a Microsoft Word document. Sometimes, you may want to change the size of a specific page inside a document.

Thus, you may set up a custom page size for:

We will show you both the methods.

Let us begin.

Open the Word document for which you want to change the page size. The document could be new or an existing one. The process is the same for both.

Click on the Layout tab on the top menu bar to change the ribbon.

In the Page Setup section, click on the Size icon. This will open various selections for page size.

You can select from standard sizes like: 

Click on More Paper Sizes. This will open the Page Setup dialog.

Click on the Paper tab.

Under Paper size, click on the downward arrow. Scroll down and click on Custom Size.

Enter your desired Width and Height of the page in inches.

Click on the downward arrow next to Apply to:. Word offers two options:

Click on Whole document.

Click on Ok to exit the dialog.

Word changes all the pages in your document to your custom size.

Click on the View tab on the top menu bar to change the ribbon.

In the Zoom section, click on Multiple Pages.

Drag the Zoom slider in the bottom right-hand corner of your screen to the left side.

This will increase the number of pages Word is displaying on the screen.

Place the cursor at the beginning of the page you want to change.

Click on the Layout tab in the top menu bar to change the ribbon.

In the Page Setup section, click on Size.

This will open various selections for page size.

Click on More Paper Sizes. This will open the Page Setup dialog.

Click on the Paper tab.

Under Paper size, click on the downward arrow. Scroll down and click on Custom Size.

Enter your desired Width and Height of the page in inches.

Click on the downward arrow next to Apply to:. Word offers two options:

Click on This point forward.

Click on Ok to exit the dialog.

Word changes the size according to your choice for all pages following the cursor.

Place the cursor at the beginning of the page from where you want to revert to the original size.

Repeat Step #3, only this time enter the original Width and Height of the pages.

Word changes the rest of the pages in the document to their original size.

We have shown you how to change to a custom page size for all pages or for a few pages of your document. Follow our instructions step by step for easily implementing the change in page size.

If you want to learn how to setup custom page size in Google Doc, check out this tutorial.