Changing Font Size in Microsoft Outlook: A Step-by-Step Guide

Changing the font size in Microsoft Outlook is a breeze. All you need is to access the settings and adjust the font settings to your preferred size. This quick guide will show you how to do just that, so you can read and compose emails more comfortably.

Step by Step Tutorial on Changing Font Size in Microsoft Outlook

Changing the font size in Microsoft Outlook can greatly enhance your email experience, whether you’re composing a new message or reading an incoming one. Here’s how to adjust the font size to your liking.

Step 1: Open Outlook and Access the File Menu

Open Microsoft Outlook on your computer and click on the ‘File’ menu located at the top left corner of the window.

When you click on the ‘File’ menu, a dropdown menu will appear. This is where you can access various settings and options for your Outlook account.

Step 2: Select Options

In the dropdown menu, click on ‘Options’. This will open the Outlook Options window.

The ‘Options’ window is where you can customize many different settings in Outlook, including the font size.

Step 3: Go to the Mail Category

In the Outlook Options window, click on ‘Mail’ from the list of categories on the left side of the window.

The ‘Mail’ category is where you’ll find settings related to composing and reading emails, including font options.

Step 4: Click on ‘Stationery and Fonts’

Within the Mail category, you’ll see a button labeled ‘Stationery and Fonts’. Click on this button.

The ‘Stationery and Fonts’ button will open a new window where you can customize the appearance of your emails, including the font size.

Step 5: Adjust the Font Size

In the ‘Signatures and Stationery’ window, under the ‘Personal Stationery’ tab, you’ll see options for ‘New mail messages’ and ‘Replying or forwarding messages’. Click on ‘Font’ beside each option to customize the font size for each type of email.

Once you click on ‘Font’, you’ll be able to choose the font style, size, color, and other attributes for your email text. Make your selections and click ‘OK’ to save your changes.

After you complete these steps, the font size will be changed for all new messages you compose and for any messages you reply to or forward. This can make it easier to read and write emails, especially if you prefer larger text.

Tips for Changing Font Size in Microsoft Outlook

  • Before changing the font size, consider how it will affect the readability of your emails for recipients.
  • Remember that changing the font size in Outlook only affects the emails you send from Outlook, not the emails you send from other email clients.
  • If you’re using Outlook on a shared computer, keep in mind that changing the font size will affect all users who access Outlook on that computer.
  • You can always go back and adjust the font size again if you find that the new size isn’t working for you.
  • If you’re having trouble seeing the text in Outlook, consider adjusting your screen resolution or zoom settings in addition to changing the font size.

Frequently Asked Questions

Can I change the font size for reading emails only and not for composing emails?

Yes, you can adjust the font size for reading emails separately from composing emails. Simply follow the steps above and only change the font size under the ‘Reading’ section in the ‘Signatures and Stationery’ window.

Will changing the font size in Outlook also change the font size in other Microsoft Office applications?

No, changing the font size in Outlook will not affect the font size in other Microsoft Office applications like Word or Excel.

Can I change the font size for individual emails instead of all emails?

Yes, you can change the font size for individual emails by selecting the text you want to change and then using the font size options in the email composition toolbar.

What is the default font size in Outlook?

The default font size in Outlook is usually 11 points, but it can vary depending on your version of Outlook and your computer’s display settings.

Will changing the font size affect how my emails look to recipients?

Changing the font size may affect how your emails look to recipients, especially if they are using a different email client or have different display settings. It’s a good idea to send a test email to yourself or a friend to see how the changes appear.


  1. Open Outlook and access the File menu.
  2. Select Options.
  3. Go to the Mail category.
  4. Click on ‘Stationery and Fonts’.
  5. Adjust the font size.


In conclusion, adjusting the font size in Microsoft Outlook is a straightforward process that can significantly improve your email experience. Whether you’re struggling to read small text or simply want to personalize your emails, the steps outlined in this article will help you achieve the desired font size with ease. Keep the tips and frequently asked questions in mind as you make changes, and don’t be afraid to tweak the settings until you find the perfect fit for your needs. Remember, the way you present your emails can have an impact on how they are received, so take the time to ensure your messages are both readable and professional. With the right font size, your communication in Microsoft Outlook will be clearer and more effective.

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