How to Change Measurement Units in Office for the Web
Question details
Users need to change the default measurement units (e.g., from inches to centimeters) while working in Office for the Web.

- Product
- Office for the Web
- Device & OS
- not provided
- Scenario
- Formatting document layouts, margins, or rulers using the metric system in the web-based version of Office.
- Observed behavior
- Office for the Web does not expose the same measurement-unit settings as the desktop version, leaving users unable to easily switch from inches to metric units directly in the browser.
Ensure you have access to a desktop Office application, as adjusting the measurement settings often requires leaving the browser environment to apply permanent changes to the document.
Use Desktop Office App to Adjust Units
Since Office for the web may restrict measurement unit changes, use the 'Open in Desktop App' feature to adjust these settings with full formatting controls.
Office for the Web is designed as a streamlined version of the software, which means some advanced configuration options are omitted. To change the ruler and margin units from inches to centimeters or millimeters, you must modify the preferences within the full desktop application.
While viewing your document in Office for the Web, click the 'Editing' or 'Viewing' button on the top ribbon and select 'Open in Desktop App'.
Once the document opens in the desktop application (such as Word), click on 'File' in the top-left corner, then choose 'Options' at the bottom of the sidebar. Navigate to the 'Advanced' tab.
Scroll down to the 'Display' section. Locate the dropdown menu labeled 'Show measurements in units of', select your preferred unit (e.g., Centimeters), and click 'OK' to save the changes.

Verify Microsoft Account Regional Settings
Adjusting the regional formatting of your Microsoft account can sometimes prompt web apps to default to the metric system.
Easily Manage Document Settings with WPS Office
Bypass the feature limitations of web browsers by editing your documents in WPS Office. Our free desktop suite provides full control over your document's layout, letting you easily switch between inches, centimeters, and millimeters to suit your precise formatting needs.
- 1. Install WPS Office: Download and install the free WPS Office desktop application on your computer.
- 2. Open Your Document: Launch WPS Writer and open the document you were working on in Office for the Web.
- 3. Access Global Settings: Click on 'Menu' in the top-left corner and select 'Options' from the drop-down list.
- 4. Apply Metric Units: Go to the 'General and Save' tab. Under the 'Measurement units' section, choose Centimeters or Millimeters, then click 'OK'.

Frequently Asked Questions
Why can't I change inches to centimeters directly in Word for the Web?
Word for the Web is a lightweight version of the desktop application designed for basic editing. It currently lacks the advanced display configuration settings, including the direct ability to toggle measurement units within the browser interface.
Does changing my browser language affect Office web measurements?
No, changing the interface language alone does not necessarily update the measurement units. The web application relies on a combination of regional settings and hardcoded defaults, meaning inches may still appear even if the language is changed.
What is the best way to ensure my document margins are accurate in centimeters?
The most reliable method is to open the document in a full desktop application like WPS Office or Microsoft Word. Adjusting the margins and rulers there ensures precise metric measurements that are saved directly into the document's layout data.




