A ghostwriter costs 10 to 50 cents per word for a novel, and Kindle Unlimited pays about 2.5 cents per 1,000 words read. Divide one by the other and you get a number that doesn’t care how long your book is: at 25 cents a word, a ghostwritten novel needs about 9,962 full KU reads before it earns back the fee. A 40,000-word novella and a 120,000-word epic land on the same break-even, because both the fee and the payout scale with word count.
That’s the real price tag for KDP publishers thinking about outsourcing a series. Below are the 2026 rate benchmarks from the Editorial Freelancers Association (EFA) and Reedsy, the break-even in KU reads and ebook sales for each rate, and what the same book costs when AI writes the draft and you pay humans only to edit it (all rates checked November 14, 2026).
TL;DR
- Ghostwritten fiction runs 25 to 50 cents a word (EFA 2026); Reedsy’s genre-fiction averages are 15 to 16 cents.
- Kindle Unlimited pays about 2.51 cents per 1,000 words read, so 25 cents a word needs 9,962 full reads at any book length.
- A 60,000-word novel at 25 cents costs $15,000: 4,373 sales at $4.99.
- An AI draft costs about $30 per 60,000 words; with a copyedit and proofread the book costs $1,950.
If your goal is a catalog, not one prestige book, the cheapest step to cut is the draft itself. My top pick for that is ImagineYourBook. It plans a full novel, writes every chapter, keeps characters and world rules consistent across a series, and hands you an editable Word, EPUB and Markdown manuscript plus a cover. On its Publisher plan that’s $0.50 per 1,000 words, or about $30 for a 60,000-word draft. You still revise it, and you can still pay an editor. You just stop paying $250 per 1,000 words for the first pass.
Ghostwriter cost per word in 2026: the benchmarks
The EFA 2026 Rate Chart is a survey of over 1,100 members about the rates they charged during 2025. It reports median ranges, so half of members charge more and half charge less. Reedsy’s ghostwriting cost guide (updated June 2, 2026) reports average prices from its own marketplace, by genre.
| Source | Category | Per word | 60,000 words |
|---|---|---|---|
| EFA 2026 (median range) | Ghostwriting, fiction, full-length | 25c to 50c | $15,000 to $30,000 |
| EFA 2026 | Work-for-hire, fiction, full-length | 13.5c to 20c | $8,100 to $12,000 |
| EFA 2026 | Ghostwriting, memoir | 50c to $1.00 | $30,000 to $60,000 |
| Reedsy 2026 (average) | Fantasy | $0.15 | $9,000 |
| Reedsy 2026 | Science fiction / action and adventure | $0.16 | $9,600 |
| Reedsy 2026 | Biographies and memoirs | $0.51 | $30,600 |
| Reedsy 2026 | Self-help / business | $0.69 / $0.73 | $41,400 / $43,800 |
| Reedsy 2026 | Full range, any book | $0.10 to $3.00 | $6,000 to $180,000 |
Three things stand out:
- Genre fiction is the cheap end. Reedsy’s averages for fantasy, sci-fi and adventure sit at 15 to 16 cents a word, a quarter of what self-help ($0.69) or business books ($0.73) cost.
- Work-for-hire is cheaper than ghostwriting. The EFA lists full-length fiction written on a work-for-hire basis at 13.5 to 20 cents a word, versus 25 to 50 cents for ghostwritten fiction.
- Most ghostwriters quote per project, not per word. Reedsy says it’s “highly unlikely” for ghostwriters to charge per word or per hour on a full book. The per-word figure is still the right way to compare quotes, because it’s the unit KU pays you in.
The break-even: why it’s about 10,000 reads at any length
Kindle Unlimited pays per page read. Over the last 12 months (October 2025 to September 2026), the US per-page rate averaged $0.004768, according to Written Word Media’s KDP Global Fund tracker. Amazon doesn’t publish words per KENP page, but authors report roughly 170 to 200 for text-only books (koobe.ai’s KENP calculator uses 190, and so do I). That works out to 2.51 cents per 1,000 words fully read.
A 25-cent ghostwriter charges $250 per 1,000 words. So every 1,000 words you buy needs 250 / 0.0251 = about 9,962 readers to read them before you’re even. A 60,000-word novel costs $15,000 and pays $1.51 per full read; 9,962 reads is $15,000. Double the length and both sides double.
| Drafting option | Per word | Full KU reads to repay (any length) | Fee, 60k words | $4.99 sales to repay, 60k words |
|---|---|---|---|---|
| AI draft (ImagineYourBook Publisher) | 0.05c | 20 | $30 | 9 |
| Reedsy floor | 10c | 3,985 | $6,000 | 1,749 |
| Work-for-hire fiction, low | 13.5c | 5,379 | $8,100 | 2,362 |
| Reedsy fantasy average | 15c | 5,977 | $9,000 | 2,624 |
| Reedsy sci-fi / adventure | 16c | 6,376 | $9,600 | 2,799 |
| Work-for-hire fiction, high | 20c | 7,970 | $12,000 | 3,499 |
| Ghostwritten fiction, low | 25c | 9,962 | $15,000 | 4,373 |
| Ghostwritten fiction, high | 50c | 19,924 | $30,000 | 8,746 |
Watch the break-even climb as the rate goes up:
If you sell instead of enrolling in KU, the math depends on length and price. At $4.99, the 70% royalty minus KDP’s average $0.06 delivery cost (KDP eBook Royalties) leaves $3.43 per sale:
At 25 cents a word, a 60,000-word novel needs 4,373 sales at $4.99. Even the Reedsy floor of 10 cents a word needs 1,749. And a 5-book series at 25 cents is $75,000 before a single cover or ad.
For what a read is worth month by month, see the KENP rate 2026 tracker.
What you pay for when AI writes the draft
Swapping the ghostwriter for an AI draft doesn’t make the book free. It moves the cost from drafting to editing, which is where a human still earns their fee. The EFA’s 2026 fiction medians per word:
| EFA 2026, fiction | Per word (median range) | 60,000 words |
|---|---|---|
| Developmental editing | 3c to 3.5c | $1,800 to $2,100 |
| Line editing | 2.7c to 3.5c | $1,620 to $2,100 |
| Copyediting | 2c to 2.7c | $1,200 to $1,620 |
| Proofreading | 1.2c to 2c | $720 to $1,200 |
Put those together for one 60,000-word novel, using the low end of each range:
- Ghostwriter at 25c + copyedit + proofread: $16,920, or 11,237 KU reads.
- AI draft + the full EFA edit stack (developmental, line, copy, proof): $5,370, or 3,566 reads.
- AI draft + copyedit + proofread only: $1,950, or 1,295 reads.
The AI draft itself is about $30 in every scenario, so editing is 98% or more of the bill. That’s the honest headline: the ghostwriter fee is roughly 500x the AI draft cost per word, but your real per-book cost is set by how much human editing you buy and how much of the revision you do yourself. Many series authors self-edit structure and pay only for a copyedit and proofread; your hours aren’t in these numbers.
Rights and disclosure. A ghostwriter contract should transfer copyright to you; check that before you pay. If AI wrote the text, KDP asks you to disclose it as AI-generated when you publish, even after heavy edits. ImagineYourBook’s pricing page says commercial use is included, including publishing on Amazon.
Napkin math: a 5-book romance series
Assumptions, labeled: 5 books of 60,000 words each, low-end EFA rates, enrolled in KU at the 12-month average rate and 190 words per KENP.
| 5 books x 60,000 words | Cost | Full KU reads to repay |
|---|---|---|
| Ghostwriter 25c + copyedit + proofread | $84,600 | 56,185 |
| AI draft + full EFA edit stack | $26,850 | 17,830 |
| AI draft + copyedit + proofread | $9,750 | 6,475 |
The ghostwritten series needs about 56,000 full book reads to pay back. The AI-drafted series with a copyedit and proofread needs about 6,500. Read-through decides which of those is realistic: if only a fraction of Book 1 readers reach Book 5, the later books carry even more of the risk. Our romance novel length analysis shows why per-word KU pay is the same at every length, and the full cost of self-publishing on KDP covers covers, editing and ads.
When a ghostwriter is still worth it
- Your name or story is the product. A memoir, a founder’s book or a speaker’s book sells on authority, not KU page reads. The EFA’s memoir range (50 cents to $1.00 a word) reflects interviews and voice work an AI tool can’t do for you.
- You sell high-priced print or use the book as a lead magnet. If one client is worth thousands, 4,373 break-even sales aren’t the right yardstick.
- You have no time to revise. An AI draft needs a human pass. If that pass would take you months, you’re buying a ghostwriter’s craft and hours, not words.
For a catalog of genre fiction aimed at Kindle Unlimited readers, the per-word math points the other way. Compare drafting tools in our best AI for writing a book series guide.
One rule to know before you publish: KDP requires you to disclose AI-generated text, even if you edited it substantially afterwards. AI-assisted work (you wrote it, AI helped edit or brainstorm) doesn’t need disclosure.
Summary
| Question | Answer |
|---|---|
| Ghostwriter cost per word, genre fiction | 15c to 16c (Reedsy avg); 25c to 50c (EFA ghostwriting); 13.5c to 20c (EFA work-for-hire) |
| Break-even at 25c/word | 9,962 full KU reads, any length |
| 60,000-word novel at 25c | $15,000 = 4,373 sales at $4.99 |
| AI draft, 60,000 words | About $30 (IYB Publisher plan) |
| AI draft + copyedit + proofread | $1,950 = 1,295 KU reads |
FAQ
How much does a ghostwriter cost per word?
For full-length fiction, the EFA 2026 Rate Chart reports a median range of 25 to 50 cents per word for ghostwriting and 13.5 to 20 cents for work-for-hire. Reedsy's 2026 genre-fiction averages are 15 to 16 cents.
How much does it cost to ghostwrite a 60,000-word novel?
About $9,000 at Reedsy's 15-cent fantasy average and $15,000 to $30,000 at the EFA's 25 to 50 cent range for ghostwritten fiction. Editing is extra.
How many Kindle Unlimited reads pay back a ghostwriter?
About 9,962 full reads at 25 cents a word, at any book length, using the 12-month average KENP rate of $0.004768 and an assumed 190 words per KENP page.
Is AI cheaper than a ghostwriter for KDP?
For the draft, yes: about $30 for 60,000 words on ImagineYourBook's Publisher plan versus $15,000 at 25 cents a word. Human editing then costs $1,950 to $5,370 at low-end EFA rates.
Do I have to disclose a ghostwriter or AI on KDP?
KDP doesn't ask about human ghostwriters. It does require you to disclose AI-generated text, even if you edited it substantially. AI-assisted editing or brainstorming doesn't need disclosure.
The takeaway
A ghostwriter’s per-word rate translates straight into Kindle Unlimited reads: about 4,000 at 10 cents, 10,000 at 25 cents and 20,000 at 50 cents, at any book length. For a KU series, that bar is high. Drafting with AI and paying humans to edit brings one 60,000-word book down to about $1,950 to $5,370, and the draft itself to about $30.
If you want to test that on your own series, start a book on ImagineYourBook. The 7-day trial costs $0 today and includes one 10,000-word book; a card is required, and the first $24.99 charge happens after 7 days unless you cancel before day 8. A full 60,000-word novel needs 12 credits, which fits the Publisher plan ($59.99 a month, 120,000 words). It writes text books with a cover, not picture books, so it fits romance, romantasy, thrillers and other genre fiction.
Sources (checked November 14, 2026): EFA 2026 Rate Chart · Reedsy: How much does it cost to hire a ghostwriter (Jun 2, 2026) · Written Word Media: KDP Global Fund payouts · koobe.ai KENP calculator (words per KENP) · KDP Help: eBook Royalties · KDP Help: Content Guidelines (AI content) · ImagineYourBook pricing. Assumptions: 190 words per KENP page; 60,000 words per novel; $4.99 list price at the 70% royalty; KU rate = US average October 2025 to September 2026; low end of EFA median ranges for editing; 5-book series. US dollars before tax. Your own revision hours are not counted.