Please Note: This article is written for users of the following Microsoft Excel versions: 2007, 2010, 2013, 2016, 2019, and 2021. 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: Using the ABS Function.
Written by Allen Wyatt (last updated November 15, 2023)
This tip applies to Excel 2007, 2010, 2013, 2016, 2019, and 2021
If you need to determine the absolute value of a number, you use the ABS worksheet function. It returns the positive equivalent of any value referenced. Thus, if you wanted the absolute value of what is in cell B7, you would use the following:
=ABS(B7)
ExcelTips is your source for cost-effective Microsoft Excel training. This tip (8771) applies to Microsoft Excel 2007, 2010, 2013, 2016, 2019, and 2021. You can find a version of this tip for the older menu interface of Excel here: Using the ABS Function.
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2020-04-27 11:03:03
Craig Abt
I use the abs function when adding validations to my worksheets. For example, if I turn a pivot summary from a data table that gets updated montly, I'll add a "check" cell containing something like the following formula:
=if(abs(cell ref of pivot table total - cell ref of data table total)<1,"ok","error")
if I have addl time, I'll also add conditional formatting to the above cell such that it displays red fill for "error" and green fill for "ok"
Thanks for your tips
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