Change the Default Font Format for Outlook Emails

Last Updated on July 22, 2026

A font is another word for a typestyle which is just like it sounds, the style of the font that you are using in your document or other type of file. Many programs have default fonts that they use and most of the time they are pretty basic to try and please everyone.

A clean, well-chosen typestyle can improve readability, reduce eye strain, and give written content a more intentional appearance. While default fonts aim to be neutral, they often lack personality. Many users prefer to adjust them to better match the tone or purpose of their work.

Just like when you create new Microsoft Word documents, Outlook has default settings for new emails for things such as typestyle, size and color. If you do not like the default Outlook settings then it is easy to change. Because email is such a common form of communication, having control over its appearance can make messages feel more consistent and polished. Adjusting default font settings in modern versions of Outlook helps ensure that every new email reflects your preferences without extra effort. Once these defaults are set, composing messages becomes faster and more comfortable, allowing you to focus on the message itself rather than repeatedly formatting the text.

Accessing the Mail Format Settings

1. Open the Outlook Options Menu

To change the Outlook default mail formatting settings, you must navigate to the main configuration window. Click on the File tab located at the top left corner of your screen. Select Options from the bottom of the left-hand menu to open the primary settings dialog box.

2. Navigate to the Mail Tab

Once the Options window opens, click on the Mail link found on the left hand column. This section controls exactly how your application handles incoming and outgoing messages. Scroll down slightly until you locate the Compose messages section.

3. Open the Stationery and Fonts Window

From this specific area, click on the Stationery and Fonts button. This action launches a brand new window dedicated entirely to your visual email preferences. Make sure you are viewing the Personal Stationery tab at the top of this interface.

Change the Default Font Format for Outlook Emails
Outlook signatures and stationary

Customizing Your Default Fonts

1. Select the Message Type to Modify

On the Personal Stationery tab, choose which email setting you want to change. You can set different rules for composing a new email or replying to an existing email. Click the Font button located directly under your desired category to proceed.

2. Choose Your Typography Settings

The Font tab allows you to choose exactly which font you want to use going forward. You can easily adjust other things such as the font style, physical size, and text color. You can also add various visual effects like shadowing and embossing to your font directly from this menu.

Change the Default Font in Outlook
Font settings

3. Adjust Advanced Character Spacing

You can also click on the Advanced tab located at the top of the font window. This menu lets you change other options relating to how the type is scaled and positioned in the email. Click the OK button to save your changes and apply your new default formatting to all future messages.

Cindy Thomas

Cindy Thomas is a coder and web designer with 8years of experience in the computer industry.

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