Double spacing in Microsoft Word is a common requirement for school papers, manuscripts, legal drafts, editing reviews, and documents that need room for comments. Microsoft Word makes the setting easy to apply on Windows, Mac, and Word for the web, though the menus look slightly different on each platform.

TLDR: To double space in Microsoft Word, the user can select the text, open the Line and Paragraph Spacing menu, and choose 2.0. For example, a student formatting a 1,500-word essay can usually double space the entire document in under 10 seconds by pressing Ctrl + A and then Ctrl + 2 on Windows. In many academic and editorial workflows, double spacing can increase readability by giving reviewers roughly twice as much vertical room for notes and corrections.

What Double Spacing Means in Microsoft Word

Double spacing means that Word places extra vertical space between lines of text. Instead of lines appearing close together, each line has the equivalent of one blank line of space beneath it. This makes a document easier to read and annotate, especially when printed or reviewed by an instructor, editor, or colleague.

In Microsoft Word, double spacing is usually shown as 2.0 line spacing. The setting can be applied to a full document, a single paragraph, selected text, or a document template.

How to Double Space in Microsoft Word on Windows

On a Windows computer, Microsoft Word offers several quick ways to double space text. The most common method uses the ribbon at the top of the screen.

Method 1: Use the Home Tab

  1. Open the document in Microsoft Word.
  2. Select the text that needs double spacing. To select the entire document, press Ctrl + A.
  3. Go to the Home tab.
  4. In the Paragraph group, click the Line and Paragraph Spacing icon.
  5. Choose 2.0 from the dropdown menu.

The selected text should immediately change to double spacing. If no text is selected, Word may apply the setting only to the current paragraph or future typing, depending on where the cursor is placed.

Method 2: Use a Keyboard Shortcut

For users who prefer shortcuts, Windows has a very fast option:

  • Ctrl + 2: Applies double spacing
  • Ctrl + 1: Applies single spacing
  • Ctrl + 5: Applies 1.5 spacing

This method is especially useful when formatting a full document. The user can press Ctrl + A to select everything, then press Ctrl + 2 to apply double spacing across the document.

Method 3: Use the Paragraph Dialog Box

The Paragraph dialog box gives more control over spacing settings:

  1. Select the text or place the cursor in the paragraph.
  2. Right-click and choose Paragraph, or click the small arrow in the Paragraph group on the Home tab.
  3. Find the Line spacing dropdown.
  4. Select Double.
  5. Click OK.

This option is helpful when the user also needs to adjust spacing before or after paragraphs.

How to Double Space in Microsoft Word on Mac

Microsoft Word on Mac works similarly to the Windows version, but shortcuts and menu placement may differ slightly.

Method 1: Use the Ribbon

  1. Open the Word document on the Mac.
  2. Select the text to be double spaced. To select all text, press Command + A.
  3. Click the Home tab.
  4. Click the Line and Paragraph Spacing button in the Paragraph section.
  5. Select 2.0.

Word will apply double spacing to the selected text. If the document includes headings, captions, or block quotes, the user may prefer to select only the body text so those elements keep their original formatting.

Method 2: Use the Mac Keyboard Shortcut

On Mac, the shortcut for double spacing is:

  • Command + 2: Double spacing
  • Command + 1: Single spacing
  • Command + 5: 1.5 spacing

For a full document, the user can press Command + A followed by Command + 2. This is one of the fastest ways to meet formatting requirements for essays, reports, and manuscript drafts.

How to Double Space in Microsoft Word Online

Microsoft Word Online, also known as Word for the web, includes double spacing tools in the browser version. It may not have every advanced desktop feature, but it supports standard line spacing options.

  1. Open the document in Word Online.
  2. Select the text that needs double spacing. To select all text, use Ctrl + A on Windows or Command + A on Mac.
  3. Click the Home tab.
  4. Find the Line and Paragraph Spacing button.
  5. Choose 2.0.

The change should appear immediately in the browser. If the document is stored in OneDrive or SharePoint, Word Online usually saves the formatting automatically.

How to Make Double Spacing the Default

Some users need double spacing for every new document, especially students or professionals working under strict submission guidelines. In the desktop versions of Word, the user can set double spacing as part of the default style.

On Windows or Mac, the general process is:

  1. Open a Word document.
  2. Go to the Home tab.
  3. Right-click the Normal style.
  4. Select Modify.
  5. Open the formatting options and choose Paragraph.
  6. Set Line spacing to Double.
  7. Choose whether to apply it to only the current document or to new documents based on the template.

This setting can save time when the same formatting is needed repeatedly. However, it should be used carefully because it affects the appearance of future documents based on that template.

Common Double Spacing Problems and Fixes

Sometimes a document may look too spaced out even after double spacing is applied. This usually happens because paragraph spacing is also turned on.

  • Extra gaps between paragraphs: Check the Spacing Before and Spacing After settings in the Paragraph dialog box.
  • Only part of the document changed: Select the entire document before applying double spacing.
  • Headings look awkward: Apply double spacing only to the body text, not to headings or title pages.
  • Copied text has strange spacing: Use Clear Formatting and then reapply the desired line spacing.

For academic papers, the most common clean setup is double line spacing with 0 pt before and 0 pt after paragraph spacing, unless the style guide says otherwise.

When Double Spacing Is Usually Required

Double spacing is often required for MLA, APA, and many classroom assignments. It is also common in draft manuscripts because editors and proofreaders need room to review text comfortably. In business settings, double spacing is less common for final reports but may be used in drafts, transcripts, and documents that need detailed feedback.

The user should always check the exact formatting instructions. Some style guides require double spacing throughout the entire document, including references, while others may have special rules for tables, footnotes, or block quotations.

FAQ

How does a user double space the entire document in Word?

The user can press Ctrl + A on Windows or Command + A on Mac to select the entire document, then choose 2.0 from the Line and Paragraph Spacing menu.

What is the shortcut for double spacing in Microsoft Word?

On Windows, the shortcut is Ctrl + 2. On Mac, the shortcut is Command + 2.

Is 2.0 spacing the same as double spacing?

Yes. In Microsoft Word, 2.0 line spacing means double spacing.

Why does the document still look too spread out?

The document may have extra paragraph spacing. The user should check the Before and After paragraph spacing settings and reduce them if needed.

Can double spacing be used in Word Online?

Yes. Word Online includes a Line and Paragraph Spacing menu where the user can select 2.0.

Should headings and titles be double spaced too?

It depends on the required style guide. For many academic documents, the body text is double spaced, but headings, title pages, and special sections may have separate formatting rules.