How Do You Set A Right Margin Of 1.5 Inches In Word?

What's going on here?

Microsoft Word 2026 still measures margins in inches by default, and you can tweak the right margin independently. (That kind of flexibility is one of Word’s best features.) Whether you're on Windows, macOS, or Word Online, the steps are nearly identical—just the menu labels shift slightly depending on your system. A 1.5-inch right margin shows up often in academic or business documents, especially when preparing double-sided layouts or following corporate style guides.

Word’s margin system relies on the Page Setup dialog, which stores values in inches unless you change the display units.

How do I actually do this?

1. Open the Custom Margins dialog:
   • Windows: File → Layout → Margins → Custom Margins.
   • macOS: Format → Document → Margins → Custom Margins.
   • Word Online: Home → Layout → Margins → Custom Margins.
2. Set the right margin: In the Page Setup box, find the Right field. Type 1.5—Word assumes inches unless you’ve changed the Display units.
3. Apply to current document: Click OK to close the dialog. The right margin now measures 1.5 inches on every page of this file.
4. Set as default (optional): After typing 1.5, click Set As Default and confirm. This makes 1.5 inches the default right margin for all new documents until you change it again.

Why won’t my right margin change to 1.5 inches?

First, verify Word is actually using inches. If it’s set to centimeters or another unit, your 1.5-inch margin won’t appear correctly.

Still not working? Try this

• Check measurement units: On Windows, go to File → Options → Advanced and scroll to Display. Make sure Show measurements in units of is set to Inches. Mac users should head to Word → Preferences → Rulers and do the same. Microsoft Support documents this behavior for Word 2026.
• Use the ribbon shortcut: On Windows, press Alt+P to open the Layout tab, then M for Margins, followed by C for Custom Margins. This bypasses the mouse entirely.
• Reset margins: If the margin feels stuck, choose Layout → Margins → Normal to revert, then repeat the custom-margin steps. Word sometimes caches an older value until you force a reset.

How can I keep margins consistent across documents?

Create a template with your ideal margins and reuse it. That way, you won’t have to reset them every time you start a new project.

How do I avoid margin problems in the future?

Small habits save big headaches later on. Here’s how to keep margins from becoming a mess:

• Avoid dragging the margin guides in Print Layout view—always use Custom Margins for precise control.
• Think twice before clicking Set As Default. Once it’s set, every new document inherits those margins, for better or worse.
• Save a template document with your go-to margins (like 1.5" right) and build future files from that. It’s a one-time setup that pays off every time.

Still running into trouble? Microsoft’s support site has detailed walkthroughs: Microsoft Support.

For additional guidance on document formatting standards, consult the American Psychological Association style guide, which often specifies margin requirements in academic writing.

How do you set a 1.5-inch right margin in Word?

You’ll need to open the Custom Margins menu first. Honestly, this is the most reliable way to set exact measurements—no guessing involved.