How to Format a Book in Microsoft Word for Print and Ebook (2026 Guide)

How should you set up your Word document before you start?

Start with a clean file, ideally by pasting your text in as plain text so no stray formatting comes with it. Old manuscripts often carry hidden junk: double spaces, tabs used as indents, manual line breaks and odd fonts. Paste into a new document using the “Keep Text Only” option, then work forward from there.

Next, set the page size to match your print book. Go to Layout, then Size, then More Paper Sizes, and enter the trim size you have chosen, such as 5 x 8 inches or 6 x 9 inches. Do this before anything else, because changing page size later reflows the whole book and can break your layout. If you have not picked a size yet, our trim sizes guide explains the options.

Then set your margins under Layout, Margins, Custom Margins. Choose “Mirror margins” so that the inside (gutter) margin is separate from the outside margin. The inside margin needs to be larger than the outside to allow for the binding, and the required minimum depends on your page count and printer. Check the current figures on your printer’s own template page, and use the Gutter Margin Calculator if you want a quick guide.

How do you use styles instead of manual formatting?

Styles are the single biggest difference between a tidy Word book and a fragile one. Rather than selecting text and changing its font by hand, you define a style once and apply it everywhere. Change the style, and every instance updates.

You need very few. Modify the built-in Normal style for body text: a readable serif font, a size around 10.5 to 12 point depending on trim size, single or 1.15 line spacing, and a first-line indent of about 0.3 inches set under Paragraph, Special, First line. Never use the Tab key or spaces to indent. Then modify Heading 1 for chapter titles, with a larger size, centred alignment and some space before and after.

• Normal: body text with a first-line indent. - Normal No Indent: a copy of Normal with no indent, used for the first paragraph after a chapter heading or scene break. - Heading 1: chapter titles. - Scene break: a centred style for a symbol such as * * * between scenes.

Using Heading 1 for chapters has a second benefit. Word builds the ebook navigation and the table of contents from those headings, so consistent use now saves work later.

How do you handle chapters, breaks and front matter?

Start each chapter on a new page using a page break or, better, by ticking “Page break before” in the Heading 1 style’s paragraph settings. This keeps every chapter consistent without you inserting breaks by hand. Many print books start chapters a third of the way down the page, which you can do by adding space before in the same style.

Build your front matter in a standard order: title page, copyright page, dedication, then contents if you use one. In print, the first chapter normally begins on a right-hand (odd-numbered) page, so use Section Breaks (Next Page or Odd Page) rather than blank pages made with the Enter key. Our copyright page generator can help with the wording of that page.

For back matter, add an author bio, a note asking for a review, and links to your other books. Keep each on its own page. For scene breaks inside chapters, use your scene break style rather than blank lines, because blank lines can vanish at the top of a page or be stripped out in an ebook.

How do you add page numbers, headers and a table of contents?

Page numbers and running headers are controlled by sections. Insert a Section Break (Next Page) after the front matter, then double-click the footer of the first body page and turn off “Link to Previous”. Now you can start numbering at 1 from chapter one while leaving the front matter unnumbered or in Roman numerals.

Use Different First Page so chapter-opening pages have no header, and Different Odd and Even Pages if you want the author name on one side and the book title on the other. Check every chapter opening after you set this up, because headers on chapter-start pages are a common amateur giveaway.

For the table of contents, go to References, Table of Contents, and insert an automatic one based on Heading 1. In print, update it last, after your pagination is final. In an ebook, keep it as live links so readers can jump between chapters. Do not type a contents page by hand, as the page numbers will drift as soon as you edit.

How do you format a Word file for ebook versus print?

The two formats are different products and should not share one file blindly. A print file is fixed: page size, margins and page numbers matter. An ebook is reflowable, so readers change the font and size, and your page layout is thrown away. For the ebook version, remove page numbers, headers, mirrored margins and any blank pages used for spacing, and keep the contents as clickable links.

Save separate copies. Keep one master file for print and a stripped-down copy for the ebook. In the ebook copy, avoid text boxes, tables used for layout, and fonts forced into the body, since these cause trouble on e-readers. Insert images inline, set to a sensible size, and add short alt text.

Retailers accept different upload types and their requirements change, so check the current guidance on each platform before you export. Kindle Direct Publishing, for instance, has accepted Word files for ebooks, but many authors prefer to upload an EPUB. Whatever you choose, always preview the result in the retailer’s own previewer before publishing.

How do you export, check and fix common Word problems?

For print, export to PDF using File, Save As, PDF, and choose the standard (print) option rather than minimum size. Make sure fonts are embedded, which Word does by default for PDF export. Open the PDF and page through every spread, looking for widows and orphans (single lines stranded at the top or bottom of a page), headings at the bottom of a page, and unexpected blank pages.

Common problems have simple causes. Odd spacing is usually leftover manual formatting, so clear it and reapply a style. Pages jumping around are usually caused by hard returns used to push text down. A heading that will not start a new page usually means “Page break before” is missing from the style. Turn on the formatting marks (the ¶ button) to see what is really in the file.

Word has real limits. It handles a plain novel well, but complex layouts such as heavy illustration, multi-column recipes or large tables are harder. If you reach that point, a dedicated tool may save time. CruxOne, a browser-based platform for indie authors, can generate print-ready PDF plus EPUB and DOCX from your manuscript, but for a straightforward novel, Word is perfectly capable. Finish by ordering a printed proof copy and reading it on paper before you approve it.

Frequently asked questions

Can you format a whole book in Microsoft Word?

Yes. Word can produce a print-ready PDF and an ebook file for a standard book, especially a novel. Use styles, sections and mirrored margins to keep it clean.

What font and size should I use for a book in Word?

Use a readable serif font in your body style, usually between 10.5 and 12 point depending on the trim size. Choose a font whose licence permits embedding in your PDF.

How do I make chapters start on a new page in Word?

Tick “Page break before” in the Heading 1 style’s paragraph settings. Every chapter heading will then start on a new page automatically, with no manual breaks.

Should I use the same Word file for print and ebook?

No. Keep a master print file and make a stripped-down copy for the ebook, without page numbers, headers, mirrored margins or blank spacer pages.

How do I start page numbering at chapter one?

Insert a Next Page section break after the front matter, unlink the footer from the previous section, then format page numbers to start at 1 in the new section.