How to Adjust Line Spacing in Microsoft Word (Every Method Explained)

Line spacing controls the vertical distance between lines of text in your document. It affects readability, professional appearance, and how your content fits on the page. Whether you're writing an academic paper, a business report, or a formatted template, knowing how to adjust line spacing in Word gives you precise control over your document's layout.

What Line Spacing Actually Does

Line spacing determines the amount of space between each line of text within a paragraph. It's measured in different ways depending on the method you use:

  • Single spacing — the minimum space needed to display the current font at its set size
  • 1.5 lines — adds half a line's worth of extra space between each line
  • Double spacing — doubles the height, commonly required for academic submissions
  • Exactly / At Least — lets you set a specific point value for tighter control
  • Multiple — lets you set any custom multiplier (e.g., 1.15, 2.5)

Word's default since Office 2013 is 1.08 line spacing with 8pt space after each paragraph, which is slightly more open than traditional single spacing.

How to Change Line Spacing in Word

Method 1: The Quick Toolbar Option

  1. Select the text you want to adjust (or press Ctrl + A to select everything)
  2. Go to the Home tab
  3. In the Paragraph group, click the Line and Paragraph Spacing icon (it looks like lines with arrows)
  4. Choose from preset options: 1.0, 1.15, 1.5, 2.0, 2.5, or 3.0

This is the fastest method for standard spacing needs.

Method 2: The Paragraph Dialog Box (Most Control)

  1. Select your text
  2. Go to Home → Paragraph → Line and Paragraph Spacing → Line Spacing OptionsOr right-click your selection and choose Paragraph
  3. In the Spacing section under Line spacing, use the dropdown to choose:
    • Single, 1.5 lines, Double
    • At least — sets a minimum; Word can increase it for larger fonts or images
    • Exactly — locks the spacing at your set value, even if content gets cut off
    • Multiple — enter any custom number

The At field next to the dropdown is where you enter the specific point value when using At least, Exactly, or Multiple.

Method 3: Keyboard Shortcuts ⌨️

ShortcutResult
Ctrl + 1Single spacing
Ctrl + 2Double spacing
Ctrl + 51.5 line spacing

These shortcuts apply instantly to selected text.

Method 4: Adjust Spacing Before and After Paragraphs

Line spacing within a paragraph is separate from paragraph spacing — the gap that appears before or after an entire paragraph block.

To adjust this:

  1. Go to Home → Paragraph → Line and Paragraph Spacing
  2. Choose Add Space Before Paragraph or Add Space After ParagraphOr use the Paragraph dialog box → Spacing → Before/After fields and set exact point values

This is commonly used when you want tighter line spacing within paragraphs but more breathing room between them.

Method 5: Change the Default for All New Documents 🔧

If you find yourself resetting line spacing every time you open Word, you can update the default:

  1. Open the Paragraph dialog box
  2. Set your preferred spacing
  3. Click Set As Default
  4. Choose All documents based on the Normal template

This applies your preference to every new document going forward.

Adjusting Line Spacing in Word for Mac

The process is nearly identical on Mac:

  • Home tab → Line and Paragraph Spacing icon works the same way
  • The Paragraph dialog box is accessible via Format → Paragraph from the menu bar
  • Keyboard shortcuts (⌘ + 1, ⌘ + 2, ⌘ + 5) mirror the Windows versions

Minor differences in menu layout exist depending on your version of Office for Mac, but the core options are consistent.

Variables That Affect Which Setting Is Right for You

Adjusting line spacing isn't just about personal taste — several factors shape what setting actually makes sense:

Font size and type — Larger fonts or display typefaces often need more spacing to remain readable. A 10pt body font behaves very differently from 14pt text at the same line spacing setting.

Document purpose — Academic papers typically require double spacing (APA, MLA, Chicago styles each have specific rules). Business documents often use 1.15 or 1.5. Legal documents sometimes require exact point measurements.

Output format — If you're printing, spacing affects paper usage and visual density. If you're exporting to PDF or sharing digitally, screen readability becomes the priority.

Template or style inheritance — If your document uses a Word Style (like Normal, Heading 1, or Body Text), line spacing may be baked into the style definition. Changing spacing manually on text that uses a style won't necessarily persist if the style is reapplied. In that case, you'd modify the style itself via Home → Styles → right-click → Modify.

Collaboration requirements — If you're working in a shared document or submitting to an organization with formatting standards, the correct spacing may be defined externally, not by your own preference.

The Spectrum of Typical Use Cases

  • A student submitting an essay almost always needs double spacing with specific paragraph spacing rules set by their institution
  • A business professional writing internal memos or reports typically works well at 1.15 or 1.5 for readability without wasting page space
  • A designer or template builder may use Exactly mode with precise point values to maintain pixel-level layout consistency
  • A novelist or long-form writer might prefer 1.5 for comfortable editing on screen but switch to single spacing for final print formatting

Each of these situations uses the same Word tools but arrives at completely different settings — and what works cleanly for one can create problems for another. 📄

The right line spacing setting in Word depends heavily on what you're creating, who's reading it, and what format it ultimately needs to be in.