Please Note: This article is written for users of the following Microsoft Excel versions: 2007, 2010, 2013, 2016, 2019, 2021, 2024, and Excel in Microsoft 365. If you are using an earlier version (Excel 2003 or earlier), this tip may not work for you. For a version of this tip written specifically for earlier versions of Excel, click here: Understanding Underlines.

Understanding Underlines

Written by Allen Wyatt (last updated August 16, 2025)
This tip applies to Excel 2007, 2010, 2013, 2016, 2019, 2021, 2024, and Excel in Microsoft 365


1

There are several different types of underlines you can use in Excel. Underlining of information within cells is handled by displaying the Home tab of the ribbon and, within the Cells group, clicking the down-arrow to the right of Format and choosing Format Cells. Excel displays the Format Cells dialog box; you should make sure the Font tab is visible. (See Figure 1.)

Figure 1. The Font tab of the Format Cells dialog box.

In the Underline box, in the lower-left corner, you can select any of five different underline types.

Underline Type Meaning
None Removes any underlining from the cell contents.
Single Adds a single underline, the width of the cell contents.
Double Adds a double-line underline, the width of the cell contents.
Single Accounting Adds a single underline that is noticeably lower than the Single underline. In addition, the width of the underline extends the entire cell width if the cell contains text or dates.
Double Accounting Adds a double-line underline that is noticeably lower than the Double underline. In addition, the width of the underline extends the entire cell width if the cell contains text or dates.

ExcelTips is your source for cost-effective Microsoft Excel training. This tip (9007) applies to Microsoft Excel 2007, 2010, 2013, 2016, 2019, 2021, 2024, and Excel in Microsoft 365. You can find a version of this tip for the older menu interface of Excel here: Understanding Underlines.

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. ...

MORE FROM ALLEN

Pasted Text Looks Like Hollow Squares

When you paste something into your document, you expect it to at least be readable. If, instead of letters, you see small ...

Discover More

Adding a Background to Your Document

Document backgrounds come in handy if you plan on converting the document to a Web page. Here's how you can add a ...

Discover More

Understanding MRU Files

Don't you love all the acronyms used in computer terminology? One such acronym--"pertinent to Word users--"is MRU. This ...

Discover More

Professional Development Guidance! Four world-class developers offer start-to-finish guidance for building powerful, robust, and secure applications with Excel. The authors show how to consistently make the right design decisions and make the most of Excel's powerful features. Check out Professional Excel Development today!

More ExcelTips (ribbon)

Specifying Superscript Text

Applying different formatting to the text within a cell can seem a bit confusing. This is certainly the case when it ...

Discover More

Applying Table Formats

Want to format your data tables in a hurry? It's easy to do if you use the built-in table formatter provided in Excel.

Discover More

Moving Custom Formats to Number Formatting Categories

Moving your custom formats into a formatting category other than "custom" isn't something you can do in Excel. Here's ...

Discover More
Subscribe

FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."

View most recent newsletter.

Comments

If you would like to add an image to your comment (not an avatar, but an image to help in making the point of your comment), include the characters [{fig}] (all 7 characters, in the sequence shown) in your comment text. You’ll be prompted to upload your image when you submit the comment. Maximum image size is 6Mpixels. Images larger than 600px wide or 1000px tall will be reduced. Up to three images may be included in a comment. All images are subject to review. Commenting privileges may be curtailed if inappropriate images are posted.

What is three less than 5?

2025-08-16 19:31:35

Erik

Unlike text in a cell, there are at least two ways to underline text in a shape—and they deliver different results. See picture.

(see Figure 1 below)

Figure 1. Two ways to underline text in a shape


This Site

Got a version of Excel that uses the ribbon interface (Excel 2007 or later)? This site is for you! If you use an earlier version of Excel, visit our ExcelTips site focusing on the menu interface.

Newest Tips
Subscribe

FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."

(Your e-mail address is not shared with anyone, ever.)

View the most recent newsletter.