Please Note: This article is written for users of the following Microsoft Excel versions: 2007, 2010, 2013, 2016, 2019, and Excel in Office 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: Automatic Row Height For Merged Cells with Text Wrap.

Automatic Row Height For Merged Cells with Text Wrap

by Allen Wyatt
(last updated May 23, 2020)

10

Ernie asked if there was a way for Excel to automatically adjust the row height in cells that are merged. He points out that if a cell is set with text wrapping turned on, that Excel automatically adjusts the row height for the cell so that all the wrapped text is visible. If you subsequently merge that cell with an adjacent cell, even if the adjacent cell has text wrapping turned on, then the resulting merged cell's row height is not adjusted so that all the text is visible.

Exactly why Excel does this is unclear, but there is no intrinsic way around it—Excel just does it. At first blush you may think that you can use the AutoFit feature (Cells | Format | AutoFit or Format | Rows | AutoFit) to adjust the height of the row in which the merged cell is located. Doing so, however, apparently has no affect—AutoFit seems to completely ignore merged cells in doing its magic.

One way around the problem is to use a macro to set the row height to the desired height. A good approach is to have the macro determine the column width of the merged area, unmerge the columns, set the first column to that width, and determine the row height required to AutoFit it. The macro could then reset the column width, merge the cells, and set the new row height. (If that sounds like a lot, it is. Such a macro wouldn't be that trivial to create.)

If you don't want to use a macro, you can fool Excel into setting the row height properly. You do this by using a separate column that is created for the express purpose of setting row height. The process is described in the following general steps. (These steps assume you are merging the cells in columns A and B, and that your data table only includes columns A through K.)

  1. Merge the cells in columns A and B as desired.
  2. In column Z (or some other column outside of your data table range, but not immediately adjacent), put a simple formula reference to column A, as in =A1.
  3. Ensure the text formatting of column Z is exactly the same as in the merged cell, with the exception of merging. (Column Z should not be merged with anything, nor should it be marked as merged.)
  4. Make the width of column Z slightly narrower than the combined width of columns A and B.

The effect of these steps is that Excel will set the row height based upon the contents of column Z, which just happen to match the contents of the merged cell in columns A and B. This, of course, allows all the text in the merged cell to be visible. The only thing you will need to do is make sure that you don't print the contents of column Z when you do your printing.

ExcelTips is your source for cost-effective Microsoft Excel training. This tip (10563) applies to Microsoft Excel 2007, 2010, 2013, 2016, 2019, and Excel in Office 365. You can find a version of this tip for the older menu interface of Excel here: Automatic Row Height For Merged Cells with Text Wrap.

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. ...

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Comments

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What is 9 + 6?

2021-04-07 11:04:40

Enrique Celedón

Hi Allen, for years I've been trying to solve this, your solution works wonders ! Thanks a lot!!!


2020-11-25 02:39:42

Hans Hallebeek

Hi Allen,
I have been struggling with this for some time and your help column idea is great and works but I needed something for varying range widths.
I wrote a macro that loads a modeless userform with one textbox which is set to autofit and is filled with the text for that merged area, it then sets the textbox width to the merged area width.
The textbox height is used to calculate the row height using the font size of that range .
Sounds complicated but works; all I do is run the macro for those ranges.


2020-11-24 07:08:41

Girish

Hello Allen,

This is just so simple yet effective tip. This has helped me a lot.
Thanks.

BR,
Girish


2020-11-21 02:46:56

Hans Hallebeek

Hi, i've been trying to get this working too but do run into issues.
This is the Function I wrote and use:

Public Function count_TextLines(myText As Variant) As Integer
' Counts the lines by comparing the contents by the themselves after removing
' the line brakes which is character 10.
' This gives back the number of breaks so we add 1 to get the number of lines,
' since the last line doesn't have a line break.
count_TextLines = IIf(Len(Trim(myText)) = 0, 0, (Len(myText) - Len(Replace(myText, Chr(10), "")) + 2))
End Function

What is does is count the carriage feeds chr(10) and based on that returns the number of lines of text + 2, but that does not always work because the text passed is through a userform and when wordwrap is set the to true in the textbox the linefeed is not counted so what I really need ti find out is how much characters per line are needed for each line of text in a merged range before it wrap.
Probably count the characters and based upon the font size or something like that.

Thanks for reading
Hans
"IT" Always crosses your path...


2020-11-20 22:53:50

toowaki

The following software is an Excel add-in with the height adjustment function of merged cells.

Please download AutoFitRowEx from below URL.
https://github.com/toowaki/AutoFitRowEx/releases

To adjust the height, you need to copy the cell to another sheet, adjust the height, and then reflect that height in the actual cell height.


2020-10-17 10:59:18

Rocco

It's amazing how many shortcomings exist in Excel that have been ignored by Microsoft through hundreds or thousands of updates. I have been using this auto row height workaround for years, and I just shared the exact same steps with a friend before I found your post. However, I have found that Column Z needs to be slightly wider than the two merged cells combined. I surmised that Excel has some built-in cell margins or border widths that slightly skew the cell width. For example, I just merged two cells that measure 8 pixels each, but my Cell Z needed to be 16.2 pixels. I just drag the width of Z slightly until the contents wrap exactly like the merged cells. As the contents of the merged cells changes, the width of Z may need to be tweaked, but it can be perfected after a couple iterations.


2020-10-07 13:40:28

Matt

This approach only works if the source cells don't contain indents. Use the '=' approach drops the indents and the resulting row heights are off from the desired row heights.


2020-09-12 15:51:59

Anshu Kumar

I've found a working vba to solve this issue quickly here...https://www.mrexcel.com/board/threads/auto-adjust-row-height-merged-cells.556709/

Here is the code

Dim NewRwHt As Single
Dim cWdth As Single, MrgeWdth As Single
Dim c As Range, cc As Range
Dim ma As Range
Dim ProtectStatus As Boolean

With Target
If .MergeCells And .WrapText Then
ProtectStatus = Me.ProtectContents
If ProtectStatus Then Me.Unprotect "password"
Set c = Target.Cells(1, 1)
cWdth = c.ColumnWidth
Set ma = c.MergeArea
For Each cc In ma.Cells
MrgeWdth = MrgeWdth + cc.ColumnWidth
Next
Application.ScreenUpdating = False
On Error Resume Next
ma.MergeCells = False
c.ColumnWidth = MrgeWdth
c.EntireRow.AutoFit
NewRwHt = c.RowHeight
c.ColumnWidth = cWdth
ma.MergeCells = True
ma.RowHeight = NewRwHt
cWdth = 0: MrgeWdth = 0
On Error GoTo 0
Application.ScreenUpdating = True
If ProtectStatus Then Me.Protect "password"
End If
End With


This code works well for all the merged cell where text wrap is on.

However, I want to exclude some specific merged cell from autofit even when the wrap text is on.
For example, Range C5:C8 and Range E3:E7 are two merged cells with wrap text on, and I want to exclude these two merged cells from autofit.
Is it possible to do so by adjusting the above macro. Please help if possible! I'll really be thankful.


2020-07-08 13:05:59

Christi

This almost works but once I enter data into the merged cells, the content wraps but the row height does not immediately adjust. I have to double click the cell and press enter again. Then it works. Any thoughts?


2020-07-03 07:24:12

Thomas Meersschaert

Nice one


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