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: Creating a Plus/Minus Button.

Creating a Plus/Minus Button

Written by Allen Wyatt (last updated January 10, 2026)
This tip applies to Excel 2007, 2010, 2013, 2016, 2019, 2021, 2024, and Excel in Microsoft 365

1

On some calculators there is a little button that can come in very handy: the plus/minus button. This button, when pressed, will switch whatever value is on the display between its positive and negative values. For instance, if the display shows the number 57, then pressing the button will change the display to -57. Pressing it again will switch the value back to 57.

If you would like a "button" that does this in Excel, you'll quickly find that there is none built into the program. You can quickly create one, however, by using a macro:

Sub PlusMinus()
    Dim cell As Range

    On Error Resume Next 'copes with cells that are not numeric
    For Each cell In Selection
        If Not cell.HasFormula And cell.Value <> 0 Then
           cell.Value = -cell.Value
        End If
    Next cell
End Sub

Note that the macro simply steps through whatever range of cells you selected when the macro started. Each cell is tested to make sure it contains a numeric value. When would a cell not contain a number? The most critical time is when it contains a formula, you don't want to mess those up. Another instance is when the cell contains a date. You don't want to change those dates to minus values. Cells that contain either a formula, a date, or a label will generate an error since "cell.Value" isn't a numeric value. If the cell truly contains a number, then the result is a switch in sign for the number.

You can assign this macro to a shortcut key or add it to the Quick Access Toolbar to make it easy to use at any time.

Note:

If you would like to know how to use the macros described on this page (or on any other page on the ExcelTips sites), I've prepared a special page that includes helpful information. Click here to open that special page in a new browser tab.

ExcelTips is your source for cost-effective Microsoft Excel training. This tip (9271) 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: Creating a Plus/Minus Button.

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

Replacing and Formatting at the Same Time

The Find and Replace feature in Word is very powerful. So powerful, in fact, that you can change the formatting on ...

Discover More

Using the Insert Key to Insert Text

The Insert key can be used for different purposes, depending on how you configure the program. This tip explains those ...

Discover More

Modified Rounding

Rounding is normally done so that values greater than or equal to .5 are rounded up and less than .5 are rounded down. ...

Discover More

Create Custom Apps with VBA! Discover how to extend the capabilities of Office 365 applications with VBA programming. Written in clear terms and understandable language, the book includes systematic tutorials and contains both intermediate and advanced content for experienced VB developers. Designed to be comprehensive, the book addresses not just one Office application, but the entire Office suite. Check out Mastering VBA for Microsoft Office 365 today!

More ExcelTips (ribbon)

Selecting to the Bottom of a Column in a Macro

Need to select a range of cells in a column? This tip can help, as it shows how to select from a specific cell all the ...

Discover More

Error Creating Event Handlers

If you are getting an error when you try to create an event handler, it could be related to a long-known bug in Excel. ...

Discover More

Inserting Worksheet Values with a Macro

Macros are often used to process information in a worksheet. You may need your macro to change the values stored in ...

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.

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

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 four less than 7?

2026-01-11 09:36:08

J. Woolley

This Tip mentions dates, but its PlusMinus macro does not check for dates.
The subject of this Tip is similar to the following Tip that attracted a plethora of comments: https://excelribbon.tips.net/T010127_Negating_a_Cell_Using_a_Macro.html
My Excel Toolbox includes the newer Negate macro to negate all numeric constants in a Selection except dates (ignoring other cells). The Negate macro supports Undo. See https://sites.google.com/view/MyExcelToolbox/

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.

Links and Sharing
OUR COMPANY
OUR PRODUCTS
OUR SITES
 

Copyright © 2026 Sharon Parq Associates, Inc.