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

Line spacing controls the vertical distance between lines of text in your document. Whether you're formatting an academic paper, cleaning up a business report, or just making something easier to read on screen, knowing how to adjust line spacing in Word gives you real control over how your document looks and feels.

What Line Spacing Actually Does

When you change line spacing, you're telling Word how much vertical room to give each line of text. That space sits above and below each line, and it can make a document feel cramped or airy depending on what you choose.

Word measures line spacing in a few different ways:

• Single, 1.5, Double — the most common presets, measured relative to the font size
• Exactly — a fixed point value (e.g., 14pt), regardless of font size
• At Least — a minimum value that expands if a larger character appears
• Multiple — lets you set any multiplier, like 1.2 or 2.5

The default in modern versions of Word is typically 1.08 line spacing with 8pt space added after each paragraph — a deliberate choice to make documents feel open without being as loose as true double spacing.

How to Change Line Spacing in Word 📄

Method 1: The Quick Toolbar Option

This is the fastest route for most users.

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

This changes the line spacing instantly without opening any dialog boxes.

Method 2: The Paragraph Dialog Box (Most Control)

For precise spacing — including "Exactly" or "Multiple" options — you need the full dialog:

1. Select your text
2. Go to Home → Paragraph → Line and Paragraph Spacing → Line Spacing OptionsOr right-click selected text and choose Paragraph
3. In the dialog, find the Line spacing dropdown
4. Choose your option and set the value in the At field
5. Click OK

This is also where you adjust space before and space after paragraphs — which are separate from line spacing but often confused with it.

Method 3: Keyboard Shortcut ⌨️

If you want to move fast:

These work on selected text or the paragraph your cursor is in.

Method 4: Modify the Style

If your document uses Styles (like Normal, Heading 1, Body Text), changing the style itself updates every paragraph using that style at once.

1. Right-click the style name in the Styles gallery on the Home tab
2. Select Modify
3. Click Format → Paragraph
4. Adjust line spacing
5. Click OK twice

This is the most efficient approach for long documents where consistent formatting matters throughout.

Paragraph Spacing vs. Line Spacing — Not the Same Thing

A common source of confusion: paragraph spacing is the gap between separate paragraphs, while line spacing is the gap between lines within a paragraph. Both live in the same dialog box, but they do different things.

If your document already looks double-spaced but you haven't applied double spacing, the likely culprit is extra space after paragraph set to something like 10pt or 12pt. Check both settings before assuming line spacing is the problem.

How Line Spacing Behaves with Different Fonts and Sizes

Here's where it gets variable. Line spacing set to "Exactly" at 12pt will clip taller characters from a 14pt font — because the line height won't grow to accommodate them. The "At Least" option avoids that problem by setting a floor, not a ceiling.

"Multiple" gives proportional control and scales automatically if you change font sizes. It's a good choice when you're still adjusting your layout.

Where Individual Situations Start to Diverge 🔍

The "right" line spacing depends entirely on what you're producing. Academic formatting standards — APA, MLA, Chicago — each specify exact requirements. Print documents and screen-read documents behave differently. A dense technical report reads differently than a polished proposal.

If you're working from a template, the template's styles may override manual changes unless you modify the underlying style. If you're collaborating in shared documents, style conflicts between contributors can reset your formatting unexpectedly.

Version also matters — Word for Microsoft 365, Word 2019, Word 2016, and Word for Mac all share the same core tools, but the placement of controls can shift slightly between versions, and default spacing values have changed across releases.

The mechanics of how to make the change are consistent. What setting you actually need — and whether manual changes or style-level changes make more sense for your workflow — comes down to what you're building and how you're building it.