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Office for Mac Issues

How to Change Default Office Fonts and Themes on Mac

Bushra ParveenBushra Parveen Oct 10, 2026 869 views

Question details

The user wants to know how to change or restore default fonts (such as reverting from Aptos to Calibri) and manage document themes in Office for Mac.

How to Change Default Office Fonts and Themes on Mac
Product
Office for Mac
Device & OS
Mac
Scenario
Users experience a change in their default fonts after an Office update and want to restore their preferred layout.
Observed behavior
The default document theme changes, setting a new default body font. Users see '(Body)' next to font names and want to understand or disable theme formatting.
Before you start

Before making changes, verify your current Office for Mac version, as recent updates automatically introduce the Aptos font as the new default over Calibri.

Solution 1Recommended

Restore the Legacy Office Theme (2013–2022)

Apply the older Office theme to restore Calibri as your default font and revert to previous color schemes.

Microsoft uses Themes to provide a consistent look across all documents. By reverting to the previous default theme, your body and heading fonts will immediately switch back to the legacy defaults without manual formatting.

1
Open Page Layout

Open an Office application such as Excel or Word on your Mac and navigate to the 'Page Layout' tab (or the 'Design' tab in Word) on the ribbon.

2
Select Themes Menu

Click on the 'Themes' button to open the drop-down menu of available document styles.

3
Choose Legacy Theme

Look under the Office section and select the 'Office 2013–2022 Theme'. This will instantly revert your default body font back to Calibri.

Restore the Legacy Office Theme (2013–2022)
Understanding the 'Body' tag: The term '(Body)' next to a font name isn't part of the font itself; it indicates that the selected font is assigned as the default body text for the active theme.
Free Microsoft Office alternative

Try WPS Office for a Consistent Formatting Experience

If frequent updates in Microsoft Office are disrupting your workflow by changing default fonts and themes, consider switching to WPS Office. It provides a stable, user-friendly environment with complete control over your document styling.

  1. 1. Install WPS Office: Download and install the free version of WPS Office for Mac from the official website.
  2. 2. Open a Document: Launch WPS Writer or Spreadsheets and create a new blank document.
  3. 3. Customize Your Layout: Navigate to the Page Layout tab to easily set and lock your preferred default fonts and themes without unexpected updates overriding them.
Stable default themes and fonts, so your documents look exactly the way you expect.Highly compatible with all Microsoft Office file formats including .docx, .xlsx, and .pptx.Free and lightweight, taking up significantly less storage space on your Mac.Familiar user interface with intuitive page layout controls for seamless migration.
microsoft office alternative - wps office

Frequently Asked Questions

Do I have to use themes in my Office documents?

No, themes are entirely optional. They are designed to provide consistent fonts, colors, and effects across your files. If you prefer, you can manually format your text and ignore the theme settings entirely.

Why does my font name say '(Body)' next to it?

The term '(Body)' is not part of the actual font name. It is a label indicating that the selected font is currently assigned as the default body text font for your active document theme.

Why did my default font change from Calibri to Aptos?

Microsoft recently updated the default Office theme, replacing Calibri with Aptos as the new default font for all Microsoft 365 and newer Office versions. You can easily revert this by selecting the older 'Office 2013–2022' theme from the Page Layout tab.