Excel Tutorial: How To Autofit In Excel On Mac


If you're a Mac user who frequently works with Excel, you may have encountered the need to autofit your cells. Autofitting is the process of automatically adjusting the width or height of a cell to fit the content within it. This can save you time and make your spreadsheet look more professional. In this tutorial, we'll show you how to autofit in Excel on Mac and discuss the importance of this feature.

Key Takeaways

  • Autofitting in Excel on Mac is the process of automatically adjusting the width or height of a cell to fit the content within it, saving time and making the spreadsheet look more professional.
  • It is important to regularly check and adjust column widths to ensure readability of data and consistency in formatting.
  • Using autofit in combination with other formatting options can enhance the overall presentation of the spreadsheet.
  • Advanced tips such as customizing autofit options and automating autofitting with macros can further improve efficiency and effectiveness.
  • Regular practice and exploration of autofit features in Excel on Mac is encouraged to fully utilize its benefits.

Step-by-step guide on autofitting in Excel on Mac

A. How to select the column or row to autofit

  • 1. Selecting a column:

    Click on the header of the column you want to autofit.
  • 2. Selecting a row:

    Click on the number of the row you want to autofit.

B. Using the shortcut method to autofit

  • 1. Autofit column:

    Press Command + Option + 0 to autofit the selected column.
  • 2. Autofit row:

    Press Command + Option + = to autofit the selected row.

C. Manually autofitting the column or row

  • 1. Autofit column:

    Double click the right edge of the column header to autofit the contents of the entire column.
  • 2. Autofit row:

    Double click the bottom edge of the row number to autofit the contents of the entire row.

D. Checking the autofit result

  • 1. Checking column autofit:

    Hover your cursor over the right edge of the column header to see the autofit result.
  • 2. Checking row autofit:

    Hover your cursor over the bottom edge of the row number to see the autofit result.

Benefits of using autofit in Excel on Mac

Autofit in Excel on Mac can offer several benefits to users, making it easier to manage and organize data effectively.

A. Ensuring readability of data
  • Consistent cell width: Autofitting the cell width ensures that the data is displayed in a clear and readable manner, preventing any information from being cut off or truncated.
  • Improved visual presentation: By adjusting the column width to fit the content, the overall appearance of the spreadsheet is enhanced, making it easier for users to interpret and analyze the data.

B. Saving time and effort
  • Automatic resizing: Autofit eliminates the need for manual adjustments, saving users time and effort when working with large datasets or multiple columns.
  • Streamlined workflow: With autofit, users can quickly optimize the display of their data, allowing them to focus on other important tasks without getting bogged down in formatting issues.

C. Consistency in formatting
  • Uniform appearance: By autofitting columns, users can maintain a consistent look and feel throughout their spreadsheet, creating a professional and organized presentation of the data.
  • Efficient data management: With consistent formatting, it becomes easier to navigate and manage the data, improving overall usability and accessibility.

Common issues and troubleshooting

When working with autofit in Excel on Mac, you may encounter some common issues and challenges. It's important to understand these issues and know how to troubleshoot them effectively.

A. Data not autofitting correctly

One common issue that users face is when the data does not autofit correctly in the cells. This can happen when the data is too long or too wide for the cell, causing it to overflow or get cut off.

1. Check for hidden characters

Hidden characters such as extra spaces or line breaks can cause the data to not autofit correctly. Use the "Find and Replace" function to search for these hidden characters and remove them.

2. Adjust column width manually

If the autofit function is not working as expected, you can always adjust the column width manually by dragging the column boundary to the desired width.

B. Dealing with merged cells

Merged cells can also cause issues with autofitting in Excel on Mac. When cells are merged, it can affect the autofit function and cause the data to not display properly.

1. Unmerge cells

If you encounter issues with autofitting in merged cells, it's best to unmerge the cells and separate the data into individual cells. This will allow the autofit function to work correctly.

2. Use text wrap

Instead of merging cells, you can use the text wrap feature to display long or wide data within a single cell without affecting the autofit function.

C. Finding alternative solutions

If you continue to experience issues with autofitting in Excel on Mac, it's important to explore alternative solutions to ensure that your data is displayed correctly.

1. Adjusting font size

Decreasing the font size of the data in the cells can help it to autofit correctly. Experiment with different font sizes to find the best fit for your data.

2. Using word wrap

Word wrap allows the data to be displayed on multiple lines within a single cell, which can help with autofitting long data.

Advanced tips for autofitting in Excel on Mac

When working with data in Excel on Mac, autofitting columns and rows can help you ensure that your content is easily readable and well-organized. While the basic autofit function is straightforward, there are advanced tips and techniques that can further enhance your Excel experience. In this guide, we will explore some advanced tips for autofitting in Excel on Mac.

A. Using autofit for multiple columns or rows

  • Autofitting multiple columns: To autofit multiple columns at once, simply select the columns you want to adjust, right-click, and choose "Autofit Column Width" from the context menu.
  • Autofitting multiple rows: Similarly, you can select multiple rows, right-click, and choose "Autofit Row Height" to adjust the height of the selected rows.

B. Customizing autofit options

  • Adjusting column width and row height manually: If the standard autofit function doesn't quite meet your needs, you can manually adjust the column width and row height by dragging the boundary lines between column headers or row numbers.
  • Using the Format Cells dialog: For more precise control, you can use the Format Cells dialog to specify a specific width or height for columns and rows.

C. Automating autofitting with macros

  • Creating a macro for autofitting: If you find yourself frequently autofitting columns and rows in your Excel workbooks, consider creating a macro to automate the process. This can save you time and streamline your workflow.
  • Assigning a shortcut key to the macro: Once you have created a macro for autofitting, you can assign a custom shortcut key to it for quick and easy access.

Best practices for using autofit in Excel on Mac

When working with Excel on Mac, it's important to utilize the autofit feature to ensure your data is displayed clearly and neatly. Here are some best practices for using autofit effectively:

A. Regularly checking and adjusting column widths
  • 1. Check for truncation:

    Regularly review your data to see if any columns are cutting off important information. If so, adjust the column width to fit the content.
  • 2. Utilize autofit:

    Use the autofit feature to quickly adjust column widths to fit the content without manually adjusting each column individually.

B. Using autofit in combination with other formatting options
  • 1. Cell alignment:

    After using autofit, consider adjusting the cell alignment to ensure the content is displayed in the most readable way.
  • 2. Font size and style:

    In some cases, adjusting the font size or style can help fit more content into a narrower column width.

C. Keeping an eye on potential formatting issues
  • 1. Wrap text:

    If autofit is causing text to overflow into neighboring cells, consider using the wrap text feature to display the content within the cell boundaries.
  • 2. Avoid excessive autofitting:

    While autofit can be a useful tool, be cautious of overusing it, as it can lead to inconsistent column widths and formatting issues.


Autofitting in Excel on Mac is a crucial tool for ensuring that your data is presented in a clear and professional manner. By automatically adjusting the width of columns and the height of rows, you can improve the readability of your spreadsheets and make them more visually appealing.

We strongly encourage you to practice and explore the autofit features in Excel on Mac. The more familiar you become with this function, the more efficiently you will be able to work with your data.

In conclusion, the efficiency and effectiveness of autofitting in Excel on Mac cannot be overstated. By utilizing this feature, you can save time and present your data in the best possible way.

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