Ever wondered why traditional publishers require certain word counts to a manuscript? It comes down to number of pages in a completed book and the cost of printing x-amount of books. A 300-page book will naturally cost more to print than a 240-page book and a publisher knows the magic formula for estimating the page count of a book.
When you self publish, knowing the approximate page count of your book is important. So what is the formula based on the word count of a manuscript?
With professional, book-industry design, your word processor file is imported into a page layout program such as InDesign. To get an idea of your estimated page count, use the following formula:
For a 5.5×8.5 trim sized trade paperback, figure approximately 300 words per page and for a 6×9 size book figure approximately 350 words per page.
As an example, if your book contained 48,000 words, it would end up at approximately 160 total pages for a 5.5×8.5 size book. (48,000 words divided by 300 words per page = 160 5.5×8.5 finished pages).
If you have photos or drawings in your book, a fair estimate is two photos or images per page added to your page count.
Don’t forget front matter such as title page, copyright page, dedication and such will also add to your total page count.