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: Determining How Many Windows are Open.

Determining How Many Windows are Open

Written by Allen Wyatt (last updated May 21, 2025)
This tip applies to Excel 2007, 2010, 2013, 2016, 2019, and 2021

It is sometimes helpful for your macro to know how many Excel workbook windows are open at any given time. For instance, you might want your macro to only run if there is a single window open, or you might even require there to be two windows open. Either way, you need to check how many there are.

You determine the number of open windows by using the Count property of the Windows object. This is done using the following syntax:

X = Windows.Count

After executing the line, X is equal to the number of open windows.

Note:

If you would like to know how to use the macros described on this page (or on any other page on the ExcelTips sites), I've prepared a special page that includes helpful information. Click here to open that special page in a new browser tab.

ExcelTips is your source for cost-effective Microsoft Excel training. This tip (10652) 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: Determining How Many Windows are Open.

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. ...

MORE FROM ALLEN

Embedding Your Phone Number in a Workbook

Want to provide a bit of contact information in a workbook? A great place to do it (out of sight, but not inaccessible) ...

Discover More

Making Ignore All Work for a Document on All Systems

When you tell Word's spell checker to ignore all instances of a misspelling, you may expect that the misspelling will be ...

Discover More

Calculating Future Workdays

Need to calculate the date that is a certain number of workdays in the future? You can do so using a couple of different ...

Discover More

Program Successfully in Excel! This guide will provide you with all the information you need to automate any task in Excel and save time and effort. Learn how to extend Excel's functionality with VBA to create solutions not possible with the standard features. Includes latest information for Excel 2024 and Microsoft 365. Check out Mastering Excel VBA Programming today!

More ExcelTips (ribbon)

Deriving an Absolute Value in a Macro

Need to figure out an absolute value within your macro code? It's easy to do using the Abs function, described in this tip.

Discover More

Making Common Functions Available to Others

When you use macros to create functions, you might want to share those functions with others�"particularly if they ...

Discover More

Determining an Integer Value

When creating macros, you often need to process numbers in various ways. VBA allows you to convert a numeric value to an ...

Discover More
Subscribe

FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."

View most recent newsletter.

(Your e-mail address is not shared with anyone, ever.)

Comments

If you would like to add an image to your comment (not an avatar, but an image to help in making the point of your comment), include the characters [{fig}] (all 7 characters, in the sequence shown) in your comment text. You’ll be prompted to upload your image when you submit the comment. Maximum image size is 6Mpixels. Images larger than 600px wide or 1000px tall will be reduced. Up to three images may be included in a comment. All images are subject to review. Commenting privileges may be curtailed if inappropriate images are posted.

What is three less than 5?

There are currently no comments for this tip. (Be the first to leave your comment—just use the simple form above!)

This Site

Got a version of Excel that uses the ribbon interface (Excel 2007 or later)? This site is for you! If you use an earlier version of Excel, visit our ExcelTips site focusing on the menu interface.

Newest Tips
Subscribe

FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."

(Your e-mail address is not shared with anyone, ever.)

View the most recent newsletter.

Links and Sharing
OUR COMPANY
OUR PRODUCTS
OUR SITES
 

Copyright © 2025 Sharon Parq Associates, Inc.