How to Change 1000 Separator to 100 Separator in Excel: A Step-by-Step Guide

Changing the 1000 Separator to a 100 Separator in Excel

Want to switch the 1000 separator to a 100 separator in Excel? It’s a bit unconventional, but totally doable. Open Excel, head to File > Options, and dive into the Advanced settings. Change the Decimal separator and Thousands separator options to suit your needs. This quick guide will walk you through each step.

Step-by-Step Tutorial: How to Change the 1000 Separator to a 100 Separator in Excel

This section will guide you through the process of changing the standard 1000 separator to a 100 separator in Excel. Let’s break it down step-by-step to make it as simple as possible.

Step 1: Open Excel and Select File

First, launch Excel and click on the “File” tab located in the top-left corner.

This will open up a menu with various options, including saving and printing.

Step 2: Choose Options

Next, select “Options” from the menu.

The “Options” menu is where you can customize Excel to meet your specific needs.

Step 3: Go to Advanced Settings

From the Excel Options window, click on the “Advanced” tab in the left-hand pane.

The Advanced settings cover a wide range of Excel functionalities, from editing to display options.

Step 4: Locate the Edit Settings

Scroll down until you find the “Editing options” section.

This section includes settings that affect how you enter and manipulate data in Excel.

Step 5: Change the Decimal Separator and Thousands Separator

Uncheck the box labeled “Use system separators.” Then, change the Decimal separator to a comma and the Thousands separator to a period.

This step allows you to customize how numbers are formatted in your spreadsheets. By switching these symbols, you change how Excel interprets number groupings.

Step 6: Confirm and Close

Click “OK” to save your changes and close the Excel Options window.

Your changes will now be applied to any numbers you enter or format within Excel.

After you complete these steps, Excel will start using the new separators for your numbers. The 1000 separator will now act as a 100 separator, changing how your data is displayed and interpreted.

Tips for Changing the 1000 Separator to a 100 Separator in Excel

  1. Backup Your Data: Before making any changes, save a copy of your workbook.
  2. Practice on a Copy: Experiment with a copy of your file to see how the changes affect your data.
  3. Check Regional Settings: Your computer’s regional settings can affect Excel’s default behavior.
  4. Use Custom Formatting: You can apply custom number formats to only specific cells or ranges.
  5. Revert if Needed: If the new settings don’t work for you, simply revert back using the same steps.

Frequently Asked Questions

Can I change only specific cells?

Yes, you can use custom formatting to apply these changes to specific cells or ranges without affecting the whole workbook.

Will this affect existing data?

No, existing data will retain its format, but newly entered or re-formatted data will use the new separators.

Can I use other symbols?

Yes, you can use various symbols as separators, but keep in mind how they may impact readability and data interpretation.

Do I need to do this for each workbook?

Yes, this change is specific to each Excel workbook, so you’ll need to apply it separately if needed.

What if I want to go back to the default settings?

Simply follow the same steps but check the box labeled “Use system separators” to revert to default settings.


  1. Open Excel and select File.
  2. Choose Options.
  3. Go to Advanced Settings.
  4. Locate the Edit Settings.
  5. Change the Decimal Separator and Thousands Separator.
  6. Confirm and Close.


Changing the 1000 separator to a 100 separator in Excel might seem a bit off the beaten path, but it’s easier than you think. With just a few tweaks in the settings, you can customize your data in a way that suits your needs perfectly. Remember, Excel is a powerful tool, and understanding how to manipulate its settings can give you greater control over your data. If you found this guide helpful, why not explore more Excel tips and tricks? There’s always something new to learn!

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