How to Unmerge Cells in Microsoft Excel: A Step-by-Step Guide

To unmerge cells in Microsoft Excel, simply click on the merged cell you wish to unmerge, go to the ‘Home’ tab, and in the ‘Alignment’ group, click ‘Merge & Center’ dropdown menu, then select ‘Unmerge Cells’. Voilà! Your cells are now unmerged.

After unmerging, the content that was in the merged cell will appear only in the upper-left cell of the range that was merged. The rest of the cells that were merged will be blank.


Microsoft Excel is a powerful tool used by millions for organizing, analyzing, and storing data. Whether you’re a student, professional, or someone who likes to keep things in order, knowing your way around Excel can be incredibly beneficial. One common feature in Excel is the ability to merge cells. This can be useful for a variety of reasons, such as when you want to create a title that spans multiple columns.

However, there may come a time when you need to reverse that action, and that’s where unmerging cells comes into play. Being able to unmerge cells is just as important as merging them, especially when it comes to editing or formatting your spreadsheet effectively. If you’re someone who regularly uses Excel or is just getting started, understanding how to unmerge cells can save you from potential headaches and keep your data looking sharp.

Step by Step Tutorial: Unmerging Cells in Microsoft Excel

Before diving into the steps, know that unmerging cells will divide a single cell back into individual cells.

Step 1: Select the Merged Cell

Click on the merged cell that you want to unmerge.

When you select the merged cell, you’ll notice that it extends across several columns or rows. This indicates that the cells are merged.

Step 2: Click the ‘Merge & Center’ Dropdown

On the ‘Home’ tab, in the ‘Alignment’ group, click on ‘Merge & Center.’

‘Merge & Center’ is not only used for merging cells but also contains the option to unmerge them.

Step 3: Choose ‘Unmerge Cells’

From the dropdown menu, select ‘Unmerge Cells.’

Once you click ‘Unmerge Cells,’ Excel will immediately divide the merged cell into the original, individual cells.


Restores Original LayoutUnmerging cells returns your spreadsheet to its original cell layout, which can be useful if you’ve changed your mind about the cell merging or need to reformat the data.
Improves Data ManipulationIndividual cells are easier to work with, especially when sorting, filtering, or applying formulas. Unmerging cells provides more flexibility in data manipulation.
Prevents Data LossUnmerging cells ensures that no data is lost. All the content that was in the merged cell will be retained in the upper-left cell of the original range.


Potential for Empty CellsAfter unmerging, only the upper-left cell retains the content, which may leave other cells empty and require additional editing.
Formatting IssuesUnmerging cells can sometimes disrupt the formatting of your spreadsheet, requiring you to spend time reformatting to get things back in order.
Data ClarityMerged cells can sometimes make data easier to read. Unmerging them could potentially make your data harder to understand, especially in larger spreadsheets.

Additional Information

Unmerging cells in Microsoft Excel is a straightforward process, but it’s important to note that it can affect the layout and formatting of your spreadsheet. It’s always a good idea to double-check the rest of your data after unmerging to ensure everything is still organized as you intended.

Additionally, if you’re working with a shared document, make sure to communicate with your team about the changes you’re making to avoid any confusion. Remember, Excel offers a plethora of features to manage and present your data effectively, and knowing when and how to unmerge cells is just one piece of the puzzle. Don’t be afraid to experiment with different Excel functions to find what works best for you and your data needs.


  1. Click on the merged cell.
  2. Go to ‘Home’ > ‘Alignment’ > ‘Merge & Center.’
  3. Select ‘Unmerge Cells.’

Frequently Asked Questions

What happens to the data in the merged cell when I unmerge?

The data that was in the merged cell will remain only in the upper-left cell of the original range.

Can I unmerge multiple merged cells at once?

Yes, you can select multiple merged cells and unmerge them simultaneously using the same process.

Will unmerging cells affect my formulas?

It shouldn’t affect your formulas as long as they’re not referencing the merged cell range. It’s always wise to double-check your formulas after unmerging.

Can I undo the unmerge action?

Yes, you can simply press Ctrl + Z to undo the unmerge action, or click the ‘Undo’ button in the toolbar.

Is there a keyboard shortcut to unmerge cells?

There is no direct shortcut, but you can use Alt + H, M, U after selecting the merged cells to unmerge them without using the mouse.


Mastering the art of unmerging cells in Microsoft Excel can seem like a small thing, but it’s these little details that can make a big difference in your workflow. Whether you’re a seasoned pro or a newcomer, understanding how to unmerge cells is a useful skill that can help you maintain the integrity of your data and the aesthetic of your spreadsheets.

Remember, Excel is a dynamic tool, and there’s always more to learn. So keep exploring, keep experimenting, and don’t let merged cells hold you back. After all, it’s your data, and you should have the freedom to present it exactly how you want.