Please Note: This article is written for users of the following Microsoft Word versions: 2007, 2010, 2013, 2016, 2019, and 2021. If you are using an earlier version (Word 2003 or earlier), this tip may not work for you. For a version of this tip written specifically for earlier versions of Word, click here: Getting Rid of Spaces in Merged Data.

Getting Rid of Spaces in Merged Data

Written by Allen Wyatt (last updated January 19, 2026)
This tip applies to Word 2007, 2010, 2013, 2016, 2019, and 2021


Chris has a merge field called NHS_Number which brings in a ten-digit number in the format 123 456 7890. He needs to remove the spaces so that the number is displayed as 1234567890. The data comes from a program whose formatting he can't change, and the use of VBA isn't acceptable. Chris wonders if there is something he can do with the fields themselves to get rid of the spaces.

One thing you can try is to modify the merge field so that it contains some formatting code. Expand the merge field (put the insertion point within it and press Alt+F9) and then add the following code just before the closing field brace:

\#0000000000

Note that there are ten zeros in the formatting code. Once the code is added, and with the insertion point still between the field braces, press Alt+F9 again to collapse the field.

You should note that there are several things that could cause this to not work, the chief culprit being that there is something in your data that causes Word to treat the incoming field as text rather than as a number. If the formatting code doesn't work, your only option is to modify the data that is being merged into your Word document.

Even though you may not be able to change the program that is generating the merge data, there is a good chance that the merge data is in some format that can be changed, such as an intermediate Word document or an Excel workbook. If this is the case, simply open the document or workbook and use the Find and Replace capabilities of either program to search for spaces in the field and remove them.

WordTips is your source for cost-effective Microsoft Word training. (Microsoft Word is the most popular word processing software in the world.) This tip (8956) applies to Microsoft Word 2007, 2010, 2013, 2016, 2019, and 2021. You can find a version of this tip for the older menu interface of Word here: Getting Rid of Spaces in Merged Data.

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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