256
11
22
Excel switches the address to an
absolute cell reference.
4 Repeat Steps 2 and 3 to switch
any other cell addresses that you
require in the absolute reference
format.
5 Press .
1 Double-click the cell that contains
the formula you want to edit.
2 Select the cell reference you want
to change.
3 Press + .
Switch Between Relative and Absolute Cell References
You can make some formulas easier to copy by
switching to absolute cell references. When you
use a regular cell address — called a relative cell
reference — such as A1 in a formula, Excel
adjusts that reference when you copy the
formula to another location. To prevent that
reference from changing, you must change it to
the absolute cell reference format: $A$1.
See the tip on the following page to learn more about the
difference between relative and absolute cell references.
Switch to Absolute
Cell References
15_485033-ch13.indd 25615_485033-ch13.indd 256 4/23/09 12:25:07 AM4/23/09 12:25:07 AM
257
66
Manipulating Formulas and Functions
chapter
13
How do I return a cell address
back to a relative cell reference?
The + keyboard technique
actually runs the address through
four different reference formats. Press
+ once to switch to the absolute
cell reference format, such as $A$1. Press
+
again to switch to a mixed reference format that
uses a relative column and absolute row (A$1).
Press
+ a third time to switch to a mixed
reference format that uses an absolute column and
relative row ($A1). Finally, press
+ a fourth
time to return to the relative cell reference (A1).
What is the difference between
absolute cell references and
relative cell references?
When you use a cell reference in a
formula, Excel treats that reference
as being relative to the formula’s cell.
For example, if the formula is in B5 and it
references cell A1, Excel effectively treats A1 as the
cell four rows up and one column to the left. If
you copy the formula to cell D10, then the cell
four rows up and one column to the left now
refers to cell C6, so in the copied formula Excel
changes A1 to C6. If the original formula instead
refers to $A$1, then the copied formula in cell D10
also refers to $A$1.
Excel preserves the absolute cell
references in the copied formulas.
Excel adjusts the formula.
6 Copy the formula.
Note: See the section “Move or Copy a Formula”
to learn how to copy a formula.
15_485033-ch13.indd 25715_485033-ch13.indd 257 4/23/09 12:25:08 AM4/23/09 12:25:08 AM

Get Teach Yourself VISUALLY™ Microsoft® Office 2008 for Mac® now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.