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
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. |
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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
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