Please Note: This article is written for users of the following Microsoft Word versions: 2007, 2010, 2013, 2016, 2019, 2021, and Word in Microsoft 365. If you are using an earlier version (Word 2003 or earlier), this tip may not work for you. For a version of this tip written specifically for earlier versions of Word, click here: Formatting Line Numbers.

Formatting Line Numbers

Written by Allen Wyatt (last updated April 8, 2023)
This tip applies to Word 2007, 2010, 2013, 2016, 2019, 2021, and Word in Microsoft 365

Word allows you to add line numbers to your documents, as you have learned in other issues of WordTips. You might be wondering how to change the formatting of the line numbers. Word makes it quite simple by relying on styles for its line numbers. Simply follow these steps:

Display the Home tab of the ribbon.
Click the small icon at the bottom-right of the Styles group. Word displays the Styles pane.
Hover the mouse pointer over the Line Number style. Notice that a drop-down arrow appears at the right side of the style name. (If the Line Number style is not visible, use the Options link at the bottom of the Styles pane to change which styles are displayed in the pane. You'll want to display all styles.)
Click on the drop-down arrow and choose the Modify option from the resulting menu. Word displays the Modify Style dialog box. (See Figure 1.)

Figure 1. The Modify Style dialog box.

Click on Format and choose the portion of the style you want to change. The options available through the Format button utilize dialog boxes with which you are already familiar.
Click on OK to save your modifications.
Close the Styles pane, if desired.

WordTips is your source for cost-effective Microsoft Word training. (Microsoft Word is the most popular word processing software in the world.) This tip (6272) applies to Microsoft Word 2007, 2010, 2013, 2016, 2019, 2021, and Word in Microsoft 365. You can find a version of this tip for the older menu interface of Word here: Formatting Line Numbers.

Author Bio

Allen Wyatt

With more than 50 non-fiction books and numerous magazine articles to his credit, Allen Wyatt is an internationally recognized author. He is president of Sharon Parq Associates, a computer and publishing services company. Learn more about Allen...

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What is six less than 9?

2025-07-25 09:24:58

Allen Wyatt

Lori, your comment made me go back and check in Microsoft 365. There *is* style called Line Number. In the Styles task pane, you need to make sure that all styles are listed and it is helpful to list them in alphabetical order. (You can do both by clicking Options at the bottom of the Styles task pane.)

Anyway, it really is there.

-Allen

2025-07-24 20:18:08

Lori

There is no style call line number, or anything similar. I'm using 365 Apps for Business.

2024-03-18 19:04:47

Travis

Exactly what I was going for

2023-12-15 17:44:40

Shane

Thanks! It worked!!!

2023-09-26 22:45:32

Thank you, this was very helpful for my manuscript! The different font was really bothering me :)

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