Written by Allen Wyatt (last updated December 30, 2020)
This tip applies to Excel 97, 2000, 2002, and 2003
Joe has a workbook into which he's been adding information for years. The workbook is normally about 5 MB in size, but recently jumped to 10 MB, two times the normal size. Joe was wondering what could cause such an increase.
Actually there are all sorts of reasons that the workbook size could have jumped. One is that you've added some additional objects to the workbook that were not there before, such as graphics objects. It is also possible that changes in any macros attached to the workbook could have greatly increased the file size.
It could also be due to adding a PivotTable or changing how the PivotTable is saved within the workbook. You might also check to see where the last cell in each worksheet is located (press Ctrl+End on each worksheet). If the lower-right corner of the worksheet seems completely out of whack, then you can delete whatever columns or rows are necessary to get the worksheet size back where it should be.
You might also check to see if the workbook is saved with sharing turned on. If it is, then the size of the file can sometimes increase dramatically.
Finally, if you changed the format used to save the workbook, then the file size can increase. Check to make sure that you are using the proper file format for the version of Excel you are using. It is also a good idea to use Save As (press F12) to save the workbook out into a new file, with the proper format. That way Excel will write the workbook file "from scratch" and have the greatest chance of creating the most compact file possible.
ExcelTips is your source for cost-effective Microsoft Excel training. This tip (3115) applies to Microsoft Excel 97, 2000, 2002, and 2003. You can find a version of this tip for the ribbon interface of Excel (Excel 2007 and later) here: Sudden Increases in Workbook File Size.
Dive Deep into Macros! Make Excel do things you thought were impossible, discover techniques you won't find anywhere else, and create powerful automated reports. Bill Jelen and Tracy Syrstad help you instantly visualize information to make it actionable. You’ll find step-by-step instructions, real-world case studies, and 50 workbooks packed with examples and solutions. Check out Microsoft Excel 2019 VBA and Macros today!
When working with multiple workbooks open, you may want a way to close them all with a single command. Here's the secret.
Discover MoreSometimes, when importing data created by other programs, you may find that there is too much for Excel to handle. Here's ...
Discover MoreWorkbooks are loaded from disk files, but workbooks aren't the only type of files that Excel can load. This tip provides ...
Discover MoreFREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."
2019-03-09 09:21:19
Paul Kent
When adding or moving controls to a userform I regularly end up with many "ghost" controls.
For some reason copies are made of controls when clicking an existing controls.
This caused the workbook size to increase dramatically.
Got a version of Excel that uses the menu interface (Excel 97, Excel 2000, Excel 2002, or Excel 2003)? This site is for you! If you use a later version of Excel, visit our ExcelTips site focusing on the ribbon interface.
FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."
Copyright © 2025 Sharon Parq Associates, Inc.
Comments