How to Change Line Spacing in Microsoft Word

Line spacing controls how much vertical space appears between lines of text in your document. Whether you're formatting an academic paper, a business report, or a personal project, understanding how to adjust this setting — and why it matters — gives you real control over how your document looks and reads.

What Line Spacing Actually Does

When you type a paragraph in Word, the space between each line isn't just aesthetic. It affects readability, print layout, and document length. Tight spacing can make text feel dense and hard to scan. Too much space can make a document feel padded or unprofessional, depending on context.

Word measures line spacing in a few different ways:

  • Single spacing — Lines sit close together, roughly the height of the font itself
  • 1.5 lines — A moderate gap, commonly used in business writing
  • Double spacing — Standard for academic submissions, manuscripts, and drafts meant to be marked up
  • Exactly / At least / Multiple — Custom numeric options for precise control (measured in points)

The default in modern versions of Microsoft Word (2013 and later) is 1.08 line spacing with 8pt spacing added after each paragraph — which is slightly more open than true single spacing. Many users find this surprising when they expect "single spaced" output.

How to Change Line Spacing in Word 📄

There are several ways to reach the line spacing controls, depending on how you prefer to work.

Method 1: The Home Tab (Quickest Route)

  1. Select the text you want to change, or press Ctrl + A to select everything
  2. Go to the Home tab in the ribbon
  3. In the Paragraph group, click the Line and Paragraph Spacing button (it looks like lines with arrows on the left)
  4. Choose a preset option: 1.0, 1.15, 1.5, 2.0, 2.5, or 3.0
  5. You can also select Add Space Before Paragraph or Remove Space After Paragraph from this same menu

Method 2: The Paragraph Dialog Box (Most Control)

  1. Select your text
  2. Go to Home → Paragraph and click the small arrow in the bottom-right corner of the Paragraph group
  3. In the dialog box that opens, look for the Spacing section
  4. Under Line spacing, use the dropdown to select Single, 1.5 lines, Double, At least, Exactly, or Multiple
  5. If you choose Exactly or Multiple, enter a specific value in the At field
  6. You can also set Before and After paragraph spacing here in points

Method 3: Keyboard Shortcuts

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

These shortcuts apply instantly to selected text and are especially useful if you're switching spacing frequently.

Method 4: Modify the Default Style

If you want every new document to open with your preferred spacing, you can update Word's Normal style:

  1. Right-click Normal in the Styles gallery on the Home tab
  2. Select Modify
  3. Click Format → Paragraph
  4. Set your preferred line and paragraph spacing
  5. Select New documents based on this template before clicking OK

This changes the baseline for all future documents — it doesn't affect existing files.

The Difference Between Line Spacing and Paragraph Spacing 🔍

These two settings are often confused, but they're distinct:

  • Line spacing affects the space between lines within the same paragraph
  • Paragraph spacing (Before/After) affects the space between separate paragraphs

Many documents that appear double-spaced are actually using single line spacing with large "After" paragraph spacing — the gap only shows between paragraphs, not between every line. If your spacing looks uneven, check both settings.

How Context Changes the Right Choice

There's no universal "correct" line spacing — it depends heavily on the purpose of the document:

Document TypeCommon Spacing Used
Academic papers (MLA, APA)Double (2.0)
Business reportsSingle or 1.15
Cover lettersSingle
Manuscripts / draftsDouble
Slide notes or handouts1.5
Legal documentsOften double or 1.5

Some institutions and publishers have explicit requirements. If you're submitting a document to an external party, their formatting guide takes priority over personal preference.

Variables That Affect Your Results

A few factors determine what line spacing actually looks like on your screen and in print:

  • Font size — Larger fonts require more line space to remain readable; a 12pt font at double spacing looks very different from 10pt at double spacing
  • Font type — Some fonts have taller ascenders and descenders (the parts of letters that go above or below the line), which affects how spacing renders visually
  • "Exactly" setting limitations — If you set line spacing to "Exactly" and then increase your font size beyond that value, text will be clipped
  • Word version — The default spacing changed between Word 2007 (1.15) and later versions (1.08); older documents may behave differently when opened in newer Word
  • Styles vs. direct formatting — Spacing applied through styles (like Normal or Heading 1) can be overridden by or conflict with direct paragraph formatting applied manually

Understanding which layer of formatting is controlling your spacing — style-level or direct formatting — often explains why spacing changes seem to "stick" in some places and not others.

The right line spacing for any given document ultimately depends on what that document is for, who's reading it, and whether external guidelines apply to your specific situation.