When typing in Word, you may notice that words or numbers you want to keep together break across lines. For example, a date like “January 15, 2025” or a phone number like “555-1234” might split at the hyphen or space. This happens because Word treats regular spaces as places where a line can break. A non-breaking space prevents Word from breaking the line at that point, keeping the items on the same line. This article explains three methods to insert a non-breaking space in Word, shows you when to use it, and covers common mistakes to avoid.
Key Takeaways: Inserting Non-Breaking Spaces in Word
- Ctrl+Shift+Spacebar keyboard shortcut: Inserts a non-breaking space at the cursor position instantly.
- Insert > Symbol > More Symbols > Special Characters tab > Nonbreaking Space: Alternative method when you cannot use the keyboard or need to see the character list.
- AutoCorrect option to replace a custom string (e.g., “nbs”) with a non-breaking space: Speeds up insertion for frequent use in specialized documents.
What a Non-Breaking Space Does and When to Use It
A non-breaking space, also called a hard space or fixed space, is a special character that looks identical to a regular space on screen and in print. Its only difference is behavior: Word will never break a line at a non-breaking space. This is useful for keeping related items together.
Common use cases include dates like “January 15, 2025” to prevent the year from wrapping to the next line alone, numbers like “1,000” to keep the digits and comma together, and units like “10 kg” to avoid splitting the number from the unit. You should also use non-breaking spaces in names like “Dr. Smith” or in references like “Figure 3” so the label and number stay on the same line.
No special permissions or add-ins are needed. Non-breaking spaces work in all modern versions of Word for Windows, Mac, and the web version, though the web version has limited keyboard support.
Three Methods to Insert a Non-Breaking Space in Word
Choose the method that fits your workflow. The keyboard shortcut is fastest for most users. The Symbol menu works when you prefer clicking. AutoCorrect helps if you insert non-breaking spaces very often.
Method 1: Keyboard Shortcut Ctrl+Shift+Spacebar
- Place the cursor where you need the non-breaking space
Click at the spot between the two items you want to keep together. For example, between the month and day in a date: before the space after “January” in “January 15.” - Press Ctrl+Shift+Spacebar
Hold down Ctrl and Shift together, then press the Spacebar. Release all keys. A non-breaking space appears. It looks like a regular space on screen. You can verify it by turning on Show/Hide (the pilcrow icon ¶ in the Home tab). A non-breaking space shows as a small circle instead of a dot. - Type or continue typing
After inserting the non-breaking space, continue typing the rest of the text. The items before and after the non-breaking space will stay on the same line.
Method 2: Insert via the Symbol Menu
- Click where you want the non-breaking space
Place your cursor in the document at the insertion point. - Go to Insert > Symbol > More Symbols
In the Insert tab, click Symbol on the far right, then select More Symbols from the dropdown menu. - Open the Special Characters tab
In the Symbol dialog, click the Special Characters tab at the top. - Select Nonbreaking Space and click Insert
Scroll down the list to find Nonbreaking Space. Click it to highlight it, then click the Insert button. Close the dialog. The non-breaking space is now in your document.
Method 3: Create an AutoCorrect Entry for a Non-Breaking Space
- Insert one non-breaking space using either method above
Place a non-breaking space in your document. This will serve as the replacement target for AutoCorrect. - Select the non-breaking space character
Highlight only the non-breaking space character. Use Show/Hide to see it as a small circle for easier selection. - Open File > Options > Proofing > AutoCorrect Options
In the AutoCorrect dialog, the selected non-breaking space appears in the With field automatically. - Type a shortcut string in the Replace field
In the Replace field, type a short unique string such as “nbs” (without quotes). Click Add, then OK. Now whenever you type “nbs” followed by a space or punctuation, Word replaces it with a non-breaking space.
Common Mistakes and Limitations When Using Non-Breaking Spaces
Word Breaks at the Hyphen Instead of the Space
A non-breaking space only prevents a break at that space. If your phrase contains a hyphen, like “well-known,” Word can still break at the hyphen. To prevent hyphen breaks, use a non-breaking hyphen instead. Insert it with Ctrl+Shift+Hyphen or via Insert > Symbol > Special Characters > Nonbreaking Hyphen.
Non-Breaking Space Does Not Show in Print Preview or PDF
Non-breaking spaces appear as regular spaces in print and in PDF exports. They only affect line wrapping behavior. If you need to see them on screen for editing, turn on Show/Hide (Ctrl+Shift+8). The small circle indicator helps you distinguish non-breaking spaces from regular spaces.
Accidentally Inserting Too Many Non-Breaking Spaces
Inserting multiple consecutive non-breaking spaces can cause awkward line breaks elsewhere. Word still needs to break the line somewhere. If you force too many items together, the entire line may become too long and overflow into the margin. Use non-breaking spaces sparingly, only for logical groupings like dates, numbers with units, and names.
AutoCorrect Replacement Does Not Work in All Fields
The AutoCorrect method works in the main document body and most text boxes. It does not work in headers, footers, footnotes, or endnotes unless you manually trigger it by pressing F3 after typing the shortcut string. In those areas, use the keyboard shortcut or Symbol menu instead.
Non-Breaking Space Insertion Methods Compared
| Item | Keyboard Shortcut | Symbol Menu | AutoCorrect |
|---|---|---|---|
| Key combination | Ctrl+Shift+Spacebar | Insert > Symbol > More Symbols > Special Characters > Nonbreaking Space | Type custom string like “nbs” |
| Speed | Fastest (one hand, three keys) | Slow (multiple clicks) | Fast after setup (type string + Space) |
| Works in headers and footers | Yes | Yes | No (must press F3) |
| Best for | Occasional use in body text | Users who prefer mouse navigation | Heavy repeated use in specialized documents |
Now you can insert non-breaking spaces in Word using the method that fits your workflow. Start by using Ctrl+Shift+Spacebar for dates and numbers to prevent awkward line breaks. If you work with many technical documents, set up an AutoCorrect entry to save time. One advanced tip: combine a non-breaking space with a non-breaking hyphen to keep compound terms like “e-mail” or “pre-existing” together on one line.