How to Double Space in Word for Free

To double-space text in Word for free, open your document in Word for the web, select the text, then choose Home > Line and Paragraph Spacing > 2.0. This adds more vertical room between lines, which can make a document easier to read or meet a formatting requirement. You can use Word for the web in a browser with a free Microsoft account; you do not need a paid desktop subscription for these steps.

What You’ll Need

A free Microsoft account. If you do not already have one, you can create one when prompted to sign in at Microsoft 365 online.
A web browser and an internet connection to open Word for the web.
Your document, either saved in OneDrive or available on your device to upload. If you already have Word desktop, the same basic formatting is available there too.

Step-by-Step

Open Word for the web. Go to Microsoft 365 online and sign in with your Microsoft account. Choose Word from the list of apps, or open the document from OneDrive. Word for the web is the browser-based version that can be used without paying for a Microsoft 365 subscription. If you are asked whether to use the browser or desktop app, choose the browser option for these instructions.
Open the document you want to format. Select a recent file, browse OneDrive, or use the option to upload and open a file from your device. Wait for the document to load before changing its layout. Word for the web saves changes to OneDrive automatically, so an uploaded document may be stored there as you edit it.
Decide how much text to change. To double-space the whole document, click inside the document’s text and press Ctrl+A on Windows. If the document contains several separate areas, such as text boxes, headers, or footnotes, Ctrl+A may select only the current editing area; check the selection before proceeding. To change just one section, drag across its paragraphs instead. You can also click in a single paragraph if only that paragraph needs different spacing.
Open the line-spacing menu. Select the Home tab on the ribbon. In the Paragraph area, choose Line and Paragraph Spacing. The icon commonly shows horizontal lines with vertical arrows. If the ribbon is simplified or the browser window is narrow, expand the ribbon or look in the Paragraph controls to find the same menu.
Choose 2.0. In the spacing menu, select 2.0. The selected paragraphs should immediately show roughly twice the usual line height. The setting changes the spacing between lines within each paragraph; it does not necessarily remove or change extra space between separate paragraphs.
Check the result and save. Look through the page to confirm that the intended paragraphs changed and that the text is still readable. Word for the web normally saves automatically; wait for the saved status if it appears before closing the tab. If you need a local copy, use File > Save As or the available download option, then choose the format you need, such as Word document or PDF.

In Word for Windows: Open the document in the desktop app, select the text, and use Home > Line and Paragraph Spacing > 2.0. The keyboard shortcut Ctrl+2 applies double spacing to the selected paragraphs, or to the paragraph containing the cursor. On Word for Mac, the corresponding ribbon path is Home > Line and Paragraph Spacing > 2.0; Command+2 is the usual shortcut. Menu placement can vary slightly with ribbon layout, but the 2.0 choice is the same.

Common Mistakes

Changing only the paragraph you clicked. If you do not select a range first, the spacing command may apply only to the paragraph containing the insertion point. For a whole-document change, click in the document, use Ctrl+A (or Command+A on a Mac), and confirm that the body text is highlighted before choosing 2.0. If you want only a few paragraphs changed, select exactly those paragraphs rather than selecting the whole document.

Confusing line spacing with space between paragraphs. Line spacing controls the distance between lines within a paragraph. Paragraph spacing adds extra space before or after a paragraph, so a document can look widely spaced even when its line spacing is set to single. Conversely, choosing 2.0 does not guarantee that large gaps between paragraphs will disappear. Check the paragraph spacing controls separately if the gaps look uneven.

Expecting the page count to stay the same. Double spacing takes up more vertical room, so text may move to additional pages. That is expected and does not mean words have been deleted. Avoid reducing the font size or margins just to force the original page count unless your formatting instructions allow it.

Applying the setting to a table or text box by accident. Ctrl+A may select text within the active table cell or text box rather than every paragraph in the document. Click in the main body and verify the selection before applying the setting. Headers, footers, footnotes, and captions may also need to be selected and formatted separately.

Tips

Format before you fine-tune page layout. If a teacher, editor, or application requests double spacing, apply it before adjusting page breaks or trying to fit content on a particular number of pages. The extra line height changes pagination, so page breaks set earlier may move.

Use the shortcut for a quick change. In Word for Windows, Ctrl+2 is a fast way to apply double spacing to selected text. Ctrl+1 applies single spacing, and Ctrl+5 applies 1.5 spacing. On a Mac, use Command+2 for double spacing. When in doubt, use the ribbon menu: it makes the selected spacing value visible and is easier to check.

Keep the selection intentional. To format most of a document but leave a title or references unchanged, select the body paragraphs rather than using Ctrl+A. You can hold the mouse button and drag through the text, or click at the start of the section, then use the selection methods available in your version of Word. Check both the beginning and end of the highlighted range before changing spacing.

Check requirements for paragraph gaps. Some assignments mean double line spacing but still expect no extra blank space between paragraphs. Others allow a small gap. If instructions specify both line spacing and paragraph spacing, follow each requirement separately rather than adding empty lines to imitate a layout.

Troubleshooting

The spacing menu is missing. Make sure the Home tab is active and that the ribbon is expanded. In a narrow browser window, Word may collapse controls into smaller menus; maximize the window or expand the ribbon and look in the Paragraph group. If you are viewing a file in read-only mode, choose the option to edit it in Word for the web before changing formatting.

Only some text changes. The selection may not include all of the paragraphs you intended, or the text may be in separate sections such as a table, header, or text box. Undo the change if needed, select the missing paragraphs, and apply 2.0 to them. For a full-document change, place the cursor in the main text, select all, and inspect the highlighted area. Repeat the selection separately for elements that are not included.

There are still large or uneven gaps. First check whether the gap occurs between lines in one paragraph or between two paragraphs. If the lines within paragraphs are spaced correctly but the gap between paragraphs is too large, select those paragraphs and review Home > Line and Paragraph Spacing for paragraph-spacing options. Remove extra blank paragraphs if someone pressed Enter repeatedly to create space. Do not use repeated Enter presses as a substitute for line spacing, because those empty paragraphs can shift unpredictably when text changes.

The document looks different after reopening. Confirm that the file finished saving and that you reopened the same copy, not an older download or a duplicate stored elsewhere. In Word for the web, look for the saved indicator and give the page a moment to sync before closing it. If you downloaded the document, open that downloaded file and check the result there. Some layouts can shift slightly between Word for the web and desktop Word, so verify the final version in the app or format in which it will be submitted.

You cannot edit the file. The document may have view-only permissions, be protected, or be open under an account that lacks editing access. Check whether Word offers an Edit option, and make sure you are signed in with the account that owns the file or has permission to edit it. If it is a protected document, ask its owner for an editable copy or the appropriate access rather than trying to bypass its restrictions.

Frequently Asked Questions

Can I double-space in Word without paying?
Yes. Word for the web is available at no cost with a Microsoft account, and its Home tab includes the 2.0 line-spacing option. The paid desktop app is not required for the browser-based method.

Does double spacing mean two blank lines?
No. Double spacing increases the distance between lines of text. It does not insert an empty line after every line. Pressing Enter repeatedly creates extra paragraphs and is not the same as setting line spacing to 2.0.

How do I double-space only one paragraph?
Click inside that paragraph, then choose Home > Line and Paragraph Spacing > 2.0. You do not need to select the entire document. To format several paragraphs, select them first.

Will double spacing change my margins or font?
No. Line spacing affects the vertical distance between lines, not the font size or page margins. It can increase the number of pages because the text takes up more space, but it does not intentionally change those other settings.

Can I double-space a PDF in Word for the web?
Word for the web is designed to edit Word documents, not to reflow every PDF as editable text. If the PDF opens as a read-only file or its layout changes, use the original Word document if available. You can also ask the document owner for an editable copy before changing its spacing.

How do I return to single spacing?
Select the affected text and choose Home > Line and Paragraph Spacing > 1.0. In Word for Windows, Ctrl+1 is the shortcut for single spacing; on Mac, use the ribbon menu if the shortcut differs in your setup.

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