Where to find line spacing controls in Word

Line spacing in Microsoft Word lives in the Paragraph section of the Home tab. Select the text you want to change — or click anywhere in a paragraph if you want to change just that one — then look for the line spacing icon on the ribbon. It looks like horizontal lines with arrows pointing up and down. Click the small arrow next to it to see your options.

If you are using Word on a Mac, the process is identical: Home tab, Paragraph group, line spacing dropdown. If you are in Word Online (the browser version), you will find it under the Layout menu instead, but the spacing options themselves are the same.

You can also reach line spacing through the Format menu. Go to Format > Paragraph, and the line spacing dropdown appears in the dialog box that opens. This route takes one extra click but gives you access to more detailed controls if you need them.

Key Takeaways

  • Line spacing controls are in the Home tab under Paragraph, marked by an icon of horizontal lines with up and down arrows.
  • Word offers preset options (single, 1.5 lines, double) and a Custom option where you can set any spacing value you want.
  • You can change spacing for a single paragraph, multiple paragraphs, or your entire document depending on what you select first.
  • Line spacing changes take effect when ready and do not affect your document's content, only how it looks on the page.

The preset spacing options and what they mean

Word gives you five quick options without opening a dialog box. Single spacing means the lines sit as close together as the font size allows — this is the tightest option. 1.15 lines adds a small amount of breathing room and is Word's default for new documents. 1.5 lines adds noticeably more space, making text easier to read on screen. Double spacing puts a full blank line between each line of text and is standard for manuscript submissions and academic papers.

There is also a Proportional option that lets you set spacing as a percentage of the line height. If you choose 120%, for example, Word adds 20% extra space beyond the normal line height. This is useful if you want something between 1.15 and 1.5 but do not want to think in exact measurements.

The fifth option is At least, which sets a minimum spacing but allows Word to add more if a line contains larger text or special characters. Exactly locks the spacing to a fixed amount and will not adjust, even if your text is taller than that spacing allows — this can cause text to overlap, so use it carefully.

Setting custom line spacing for specific needs

If none of the presets fit what you need, click the line spacing dropdown and select Line Spacing Options at the bottom. This opens the Paragraph dialog box, where you can set spacing in points or lines to any value you want. A point is 1/72 of an inch, so if you want exactly 18 points between lines, you can type that number.

The dialog box also shows you what your current spacing is, so you can see the difference before you click OK. If you set spacing to something very tight and your text starts to overlap, you can always come back and increase it. Word will not let you break anything by changing spacing — the worst that happens is text becomes hard to read.

Custom spacing is especially useful if you are following a specific format requirement. Some organizations ask for spacing of exactly 16 points, or 1.3 lines, or some other non-standard value. Rather than eyeballing it, you can set it precisely in this dialog.

Changing spacing for your whole document at once

To change line spacing throughout an entire document, use Ctrl+A (or Cmd+A on Mac) to select all text, then choose your spacing option. This is faster than changing spacing paragraph by paragraph, especially in longer documents.

If your document has multiple sections with different spacing — some paragraphs at single spacing, others at double — you can still change them all at once. Select all, explore the new spacing, and every paragraph will shift to that spacing. If you later want to change just one section back, select only that section and explore a different spacing.

Word also lets you set a default line spacing for new documents. Go to Format > Paragraph, choose your preferred spacing, then click Set as Default. From that point on, every new document you create will start with that spacing instead of Word's standard 1.15 lines.

How line spacing affects page count and readability

Tighter spacing (single or 1.15 lines) fits more text on each page, which means your document uses fewer pages overall. Looser spacing (1.5 or double) spreads the same text across more pages. If you are trying to meet a page requirement — say, a 10-page paper — changing from single to double spacing will roughly double your page count. If you are trying to keep a document short, tighter spacing works in your favor.

Readability also changes with spacing. Single spacing is compact and formal, common in business documents and published books. Double spacing is easier to read on screen and leaves room for handwritten notes, which is why it is standard for manuscripts and academic submissions. 1.5 lines is a middle ground that works well for many online documents and reports.

The font you use matters too. Serif fonts (like Times New Roman) often look better with slightly more spacing than sans-serif fonts (like Arial). If your document looks cramped, try increasing spacing before changing the font itself.

Spacing between paragraphs versus spacing between lines

Word has two separate spacing controls that people often confuse. Line spacing is the space between lines within a paragraph. Paragraph spacing is the blank space before or after an entire paragraph. Both are in the Paragraph section of the Home tab, but they do different things.

If you want more breathing room between paragraphs (not between lines), look for the spacing controls labeled "Before" and "After" in the Paragraph dialog. These let you add space above or below each paragraph independently. Many documents use single or 1.15 line spacing but add 6 to 12 points of space after each paragraph to separate them visually.

You can adjust both at the same time if you want. For example, you might set line spacing to 1.5 and paragraph spacing to 12 points after. This gives you loose lines within paragraphs and clear separation between them, which works well for documents meant to be read on screen.

Troubleshooting spacing that does not look right

If you change line spacing and nothing seems to happen, check whether you actually selected the text you wanted to change. Click in the paragraph and try again — sometimes the selection is not visible if the text color blends with the highlight color.

If spacing looks different in Print Preview than it does on screen, that is normal. Word sometimes displays spacing slightly differently depending on your zoom level and screen resolution. The printed version is what matters, so always check Print Preview before printing.

If you set spacing to "Exactly" and your text is overlapping or getting cut off, switch to "At least" instead. "Exactly" locks spacing to a fixed amount and will not adjust if your text is taller than that space allows. "At least" tells Word to use that spacing unless the text needs more room.

Frequently Asked Questions

Can I have different line spacing in different parts of the same document?

Yes. Select only the paragraphs you want to change and explore spacing to just that selection. The rest of your document keeps its original spacing. This is useful if you want double spacing for the body of a paper but single spacing for footnotes or a bibliography.

What is the difference between 1.5 lines and double spacing?

1.5 lines means the space between lines is 1.5 times the height of the text. Double spacing is exactly twice the text height. Double spacing creates noticeably more white space and is standard for academic submissions. 1.5 is a middle ground that is easier to read than single spacing but uses less paper than double.

Does changing line spacing affect the actual content of my document?

No. Line spacing only changes how the text looks on the page. Your words, formatting, and everything else stays exactly the same. You can change spacing back and forth as many times as you want without losing anything.

Why does my line spacing look different on screen than in the printed version?

Screen resolution and zoom level can make spacing appear different on your monitor than it will on paper. Always check Print Preview to see how your document will actually look when printed. The printed version is the accurate one.

Can I set line spacing for just one line in a paragraph?

No. Line spacing applies to entire paragraphs, not individual lines. If you need a single line to stand out, use paragraph spacing before or after it, or put it in its own paragraph and explore different spacing to that paragraph alone.