How to Unhide All Columns in Excel: A Step-by-Step Guide

Unhiding all columns in Excel is a nifty trick to master, especially if you’re dealing with large datasets. Simply put, it involves selecting all columns, right-clicking, and choosing ‘Unhide’ from the context menu. And voilà! All your previously hidden columns will magically reappear.

Step by Step Tutorial to Unhide All Columns in Excel

Before we dive into the step by step, let’s understand why this is important. Often, in Excel, we hide columns to make our spreadsheet cleaner or to focus on specific data. However, there may come a time when you need to see all the information again. That’s where unhiding columns comes in handy.

Step 1: Select All Columns

Click on the triangle icon in the top-left corner of the spreadsheet to select all columns.

Selecting all columns is crucial because it ensures no hidden columns are left out when we unhide them.

Step 2: Right-Click

Right-click on any of the column headers.

Right-clicking will open a context menu that contains various options, including the ‘Unhide’ feature we need.

Step 3: Choose ‘Unhide’

In the context menu, click on ‘Unhide’.

By clicking ‘Unhide’, you’re instructing Excel to reveal all columns that were hidden.

After completing these steps, all hidden columns in your Excel spreadsheet will be visible again. This can be incredibly useful when you want to get the full picture of your data or need to edit something that was previously hidden.

Tips to Unhide All Columns in Excel

  • If you only want to unhide specific columns, select the columns surrounding the hidden ones before right-clicking and choosing ‘Unhide’.
  • Remember that unhiding columns will not affect the content of the cells, only their visibility.
  • If you have a large number of columns, using the ‘Go To’ feature (Ctrl + G) can be helpful to quickly navigate to hidden columns.
  • You can use keyboard shortcuts to unhide columns. Press Ctrl + Shift + 0 (zero) to unhide.
  • Double-check if there are any personal or sensitive data in the hidden columns before sharing the spreadsheet.

Frequently Asked Questions

Can you unhide multiple non-adjacent columns at once?

Yes, you can unhide multiple non-adjacent columns by selecting non-adjacent columns and following the same ‘Unhide’ process.

What if the ‘Unhide’ option is greyed out?

If the ‘Unhide’ option is greyed out, it means there are no hidden columns between the ones you have selected.

Can I use a keyboard shortcut to unhide all columns?

Yes, you can use a keyboard shortcut. Press Ctrl + A to select all cells, then Ctrl + Shift + 0 (zero) to unhide all columns.

Will unhiding columns change their width?

No, unhiding columns will not change their original width. They will reappear exactly as they were before being hidden.

Can I unhide columns on the Excel mobile app?

Yes, you can unhide columns on the Excel mobile app by selecting the columns, tapping on the column header, and selecting ‘Unhide’ from the context menu.


  1. Select All Columns
  2. Right-Click
  3. Choose ‘Unhide’


Mastering how to unhide all columns in Excel can significantly enhance your data management skills. It’s a simple process, but it holds great power in ensuring you can always access all the information on your spreadsheet when you need to. Whether you’re a data analyst, a student, or just an avid Excel user, this knowledge is a must-have in your toolkit. Remember, Excel is a powerful tool, and learning to use its features to your advantage is key to managing and presenting data effectively. Keep practicing, exploring, and soon, you’ll be an Excel wizard, capable of tackling any data challenge that comes your way.

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