Returns the absolute value of a number. The absolute value of a number is the number without its sign.
Syntax
ABS(number)
Number is the real number of which you want the absolute value.
Example
The example may be easier to understand if you copy it to a blank worksheet.
How to copy an example
 Create a blank workbook or worksheet.
 Select the example in the Help topic.
Note Do not select the row or column headers.
Selecting an example from Help
 Press CTRL+C.
 In the worksheet, select cell A1, and press CTRL+V.
 To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.

A 
Data 
4 
Formula 
Description (Result) 
=ABS(2) 
Absolute value of 2 (2) 
=ABS(2) 
Absolute value of 2 (2) 
=ABS(A2) 
Absolute value of 4 (4) 
