Knowing when a draft is finished
Nobody else can make this call for you. An editor can tell you what is wrong with a draft; only you can decide that the next round of changes would not be worth what it costs. It is the one judgment in book production with no measurement behind it, and there are two ways to get it wrong.
Revising forever
The first failure mode is the draft that has been nearly ready for two years.
The tell is not how long it has taken. Some books take six years and are better for it. The tell is what your changes are doing. In a productive pass you are fixing faults you can name — a flat scene, a missing beat, a chapter that arrives too late. In an unproductive one you are changing sentences: however to but and back, a paragraph moved up and, three weeks later, moved down again.
So check your last few passes against the ones before them. If you are reversing your own decisions, you are not improving the book, you are moving sideways. Both versions were fine. The reason you keep switching is that the difference is below the threshold any reader will notice, which is precisely the point at which further work stops paying.
The other tell is the shrinking scope. Pass one changed the structure. Pass four changed a chapter. Pass nine changed adjectives. Revision that narrows like that has finished; what is continuing is the habit of it, usually because the draft is the last place the book is safe from being read.
Stopping too early
The second failure mode is quieter and gets less sympathy, because from outside it looks like decisiveness.
You send the draft out because you cannot stand to look at it again. That feeling is real and it is not the same as being finished, though it arrives wearing the same clothes. Learn to tell them apart, because the difference is easy to feel once you know to ask.
Being finished is specific. You can say what the book is doing, you know where its weaknesses are, and you have decided those weaknesses are acceptable. Being sick of it is general. The whole thing is flat, you cannot tell whether chapter six works, and the idea of opening the file produces dread rather than boredom.
The fix for the second is not more revision — it is distance. Two weeks away and the flatness usually turns out to have been in you rather than in the pages. If it is still there after a month, you have a real problem, and now you can see it well enough to name it.
"Done" is four different lines
Part of what makes the question hard is treating it as one question. It is four, and each has a different bar.
Done enough for a beta reader. The story is whole — no placeholder chapters, no notes to yourself in square brackets — and you know most of its problems. You are not asking readers to find what you already know. See Beta readers: what to ask, and when.
Done enough for an editor. You have fixed everything you know how to fix. Paying a professional to identify a fault you had already spotted is the most common way authors waste editing money, and the remedy is one more pass of your own before the handover, not a longer brief. See Working with an editor without wasting the money.
Done enough to typeset. This one is different in kind, because it is not about quality. It is about whether the words are final.
Done enough to publish. The typeset pages have been proofread and the corrections are in. By this point "finished" means nothing is known to be wrong, not that nothing could be better.
The typeset boundary is real
The moment you pour a manuscript into pages, the text stops being fluid. A book's page count follows from its words, the spine width follows from the page count, and the cover is built to that spine — so changing a sentence in chapter three after typesetting re-flows everything after it and can move the page count, the index and the spine with it. The editing passes that have to happen before typesetting covers the mechanics and the one pass that must come afterward.
That is why "the words are final" is worth saying out loud as a decision, on a date, rather than drifting across it. Everything downstream assumes you made it.
In the tools. Previews are free, unlimited and watermarked, so crossing that line costs nothing to test: pour the manuscript, read the real pages, and see the book at its actual length before you commit. The final page count flows to the Cover Maker, which computes the spine from it. Start your book → · about the tools
Four tests that help
- Time away. Put it down for two weeks, minimum, and read it as a reader. If you get pulled along and only stop to mark small things, you are close. If you keep stopping to argue with the structure, you are not.
- Read it aloud. Your mouth finds what your eye skips. A chapter you dread reading out is usually a chapter you already know is weak — and see Proofreading your own work, and when to stop for why your eye cannot be trusted on your own prose.
- Name the remaining problems. Write the list. If you can produce twelve specific faults, the draft is not done and you have your next pass. If the list is four items, three of which are taste, you are done.
- Watch whether the list changes. This is the strongest signal available. Keep the list across passes. When the same four items keep reappearing and nothing new joins them, you have found the floor of what you can see in your own work. More solo passes will not lower it. Another set of eyes might.
The permission to stop
A book is never finished, only abandoned at a reasonable moment. Every author who has published one can open it and find the paragraph they would fix.
The comparison that matters is not between your draft and the book it could become after four more years. It is between your draft and nothing, because an unpublished book is not an unfinished masterpiece — it is a file. A good book with three weak paragraphs, read by people, beats a perfect book nobody has.
When the list has stopped changing and you can name what you are leaving imperfect, that is the moment. Take it.
Make your book
The tools are free to use: name your book, bring your manuscript or your artwork, and work as long as you like. You only pay when you want the files without the preview watermark.
Next: The editing passes that have to happen before typesetting · More: Beta readers: what to ask, and when · The kinds of editing, and which one you need · Changing your page count on purpose