Please Note: This article is written for users of the following Microsoft Excel versions: 97, 2000, 2002, and 2003. If you are using a later version (Excel 2007 or later), this tip may not work for you. For a version of this tip written specifically for later versions of Excel, click here: Changing Excel's Starting Date.

Changing Excel's Starting Date

Written by Allen Wyatt (last updated June 10, 2022)
This tip applies to Excel 97, 2000, 2002, and 2003

Excel allows you to choose which arbitrary date you use as the beginning point for serial numbers. In the PC world, this date is January 1, 1900. If you are working with Excel workbooks imported from the Macintosh environment, however, you will want to set the starting date to January 2, 1904—the date used on the Mac.

To set which of these two dates is used, follow these steps:

  1. Choose Options from the Tools menu. Excel displays the Options dialog box.
  2. Make sure the Calculation tab is selected. (See Figure 1.)

    3. Figure 1. The Calculation tab of the Options dialog box.

  3. The 1904 Date System check box controls which dating system is used. If the check box is not selected, then the January 1, 1900 starting date is used; if it is selected, then January 2, 1904 is used.

ExcelTips is your source for cost-effective Microsoft Excel training. This tip (2413) 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: Changing Excel's Starting Date.

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

Dividing Values

When working with large numbers, you may need a way to quickly divide a range of those numbers by a specific value. ...

Discover More

Searching by Columns, by Default

Do you often want to search through a worksheet by column rather than by row? Excel defaults to searching by row, of ...

Discover More

Sorting while Ignoring Leading Characters

Want to ignore some characters at the beginning of each cell when sorting? The easiest way is to simply create other ...

Discover More

Save Time and Supercharge Excel! Automate virtually any routine task and save yourself hours, days, maybe even weeks. Then, learn how to make Excel do things you thought were simply impossible! Mastering advanced Excel macros has never been easier. Check out Excel 2010 VBA and Macros today!

More ExcelTips (menu)

Where Is that Name?

Want to easily see the location of named ranges in your worksheet? It's easy; all you need to do is use the familiar Zoom ...

Discover More

Changing Your Company Name

The installation process for Office and Excel allows you to specify a company name. If your company name later changes, ...

Discover More

Understanding Relative and Absolute Addressing

In Excel you can reference a cell in a formula by entering the coordinates for the cell you want to reference. This can ...

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 1 + 4?

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 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.

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 © 2023 Sharon Parq Associates, Inc.