Change Fonts in Outlook 2019, 2016, 2013, 2010, and Outlook for Microsoft 365
Follow these steps to change the default font in the desktop version of Outlook.
Change the New Message Default Font on Outlook.com
You can change your outgoing message fonts on Outlook.com by following these steps. Unfortunately, you can’t change the default font for messages displayed on Outlook.com the way you can in the software versions of Outlook.
New mail messages changes the default font in emails.Replying or forwarding messages changes the font used whenever you respond or forward an email.Composing and reading plain text messages changes how plain text messages appear to you only; plain text messages sent to others remain in plain text for the recipients.
If you already have a theme or stationery set up, you can choose Theme and then the (No Theme) option to disable it.
Change Fonts in Outlook 2007 and 2003
Changing default fonts in Outlook 2007 and 2003 is a very similar process. The screenshots below are for Outlook 2007, and any differences in Outlook 2003 will be noted. Outlook 2003 users will need to press Fonts.
