How to Change the Size of a Cell in Excel 2010: A Step-by-Step Guide

Changing the size of a cell in Excel 2010 is a simple task that can make your spreadsheet look more organized and easier to read. Whether you need to fit more content into a cell or want to make the text larger for a presentation, adjusting cell size is a basic skill that can greatly improve the appearance of your data.

Step by Step Tutorial: How to Change the Size of a Cell in Excel 2010

To change the size of a cell in Excel 2010, you’ll need to adjust the column width or row height. This step-by-step guide will walk you through the process.

Step 1: Select the Cell or Cells you want to Resize

Click on the cell or drag your mouse to highlight multiple cells.

When you select a cell, the column and row headers will be highlighted, indicating the active cell or range of cells. If you need to adjust the size of non-adjacent cells, hold down the ‘Ctrl’ key while selecting them.

Step 2: Adjust Column Width

Right-click on the column header and select ‘Column Width’ from the dropdown menu.

A small window will pop up where you can enter the desired width. Alternatively, you can adjust the column width manually by clicking and dragging the boundary line in the column header until the column is the desired width.

Step 3: Adjust Row Height

Right-click on the row header and select ‘Row Height’ from the dropdown menu.

Just as with column width, a window will appear where you can set the specific height of the row. You can also manually adjust the row height by clicking and dragging the boundary line in the row header.

Step 4: Use the Format Cells Dialog Box

To access more options, select ‘Format’ from the Home tab, then choose ‘Row Height’ or ‘Column Width’ under the ‘Cells’ group.

This dialog box gives you more control over cell sizing and other formatting options, such as text alignment and cell borders.

Step 5: Double-Click for AutoFit

Double-click the boundary line in the column or row header to automatically resize the cell to fit its content.

This is a quick way to ensure all content in a cell is visible without manually entering specific dimensions.

Once you’ve completed these steps, your cells will be resized to your specifications, and your spreadsheet will have a cleaner, more customized appearance.

Tips: How to Change the Size of a Cell in Excel 2010

  • To quickly adjust all columns or rows to fit their content, select all cells (Ctrl + A) and double-click a boundary line.
  • Holding ‘Shift’ while adjusting the size will change the dimensions for all selected cells.
  • Remember that extreme row heights or column widths can make data hard to read or even hide it from view.
  • Consider using ‘Merge & Center’ for larger cells that need to contain a lot of text or to create a header.
  • Use the keyboard shortcut ‘Alt + H’ followed by ‘O’ and then ‘W’ for column width or ‘I’ for row height to quickly access the sizing options.

Frequently Asked Questions

What’s the difference between column width and row height?

Column width determines how wide the column is, affecting all cells within that column. Row height determines how tall the row is, impacting all cells within that row.

Can I resize multiple cells at once?

Yes, you can select multiple cells by clicking and dragging your mouse or by holding the ‘Ctrl’ key while clicking individual cells to resize them together.

How do I reset the size of a cell to its default?

To reset a cell’s size, you can select ‘Standard Width’ or ‘Standard Height’ from the Format Cells dialog box.

What is the maximum column width and row height in Excel 2010?

The maximum column width is 255 characters, and the maximum row height is 409 points.

Can I specify the exact size for a cell in Excel 2010?

Yes, you can enter specific dimensions for column width or row height in the Format Cells dialog box or the pop-up windows for Column Width and Row Height.


  1. Select the cell or cells.
  2. Adjust column width.
  3. Adjust row height.
  4. Use the Format Cells dialog box.
  5. Double-click for AutoFit.


Understanding how to change the size of a cell in Excel 2010 is an essential skill for anyone working with spreadsheets. It allows you to tailor your data presentation, ensuring that your audience can easily read and interpret the information. Remember, the key to a professional-looking spreadsheet is not just the data it contains, but also the way it is presented. With the steps outlined in this article, you’re well on your way to mastering cell resizing and creating polished, accessible Excel documents. Don’t be afraid to experiment with different sizes to find the perfect fit for your data. And if you’re ever in doubt, remember that Excel’s AutoFit feature is there to help you quickly adjust cells to their optimal size.

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