How an audiobook earns its money back
An audiobook is the only edition of your book whose cost is decided before a single copy sells. The print PDF and the EPUB come out of the manuscript you already wrote. The audio edition is a separate production with a performer in it, and somebody pays for that performance — you, in money now, or the narrator, in a share of the money later.
That is the whole of audiobook economics: a large fixed cost at the front, and small payments arriving afterward on three different bases.
This guide gives you the structure so you can put your own numbers into it. It does not give you numbers. Narrator rates, royalty percentages, subscription payouts and library terms vary by platform, territory and contract, and they change. Read them from the current terms of the service you are using, on the day you decide. Should you make an audiobook? covers whether to make one at all; this one assumes you are working out how it pays.
The cost is a single number, paid early
For most self-published books, the audio edition is the largest single production cost of the project — larger than the cover, larger than the interior, often larger than the edit. Set it beside the spread in What a cover actually costs and the gap is the thing to plan around; it is also the one production cost authors sometimes fund in advance, which is a large part of what Crowdfunding a book is for. It also has a floor, which nothing else here does. Someone has to read every word aloud at full length, and that takes as long as it takes whether the book sells ten copies or ten thousand.
The two ways to pay a narrator
A fee per finished hour. The unit is the finished hour — one hour of delivered audio, not one hour of the narrator's working time, which is several times longer. The cost scales with the length of your book, so estimate your finished hours from your word count before you ask for quotes; how to collect those quotes, and what else to agree alongside the rate, is in Finding and auditioning a narrator. You pay once, you own the recording, and you keep the whole of whatever the distributor pays you for the rest of the book's life.
A royalty share. The narrator takes an agreed percentage of what the edition earns, for an agreed term, instead of a fee. Nothing leaves your account to start.
The trade is exact. A fee costs money now and costs nothing later. A share costs nothing now and costs more the better the book does — the successful outcome is the expensive one. A share also tends to constrain distribution, because the arrangement has to be administered by whoever pays both of you, and that usually carries conditions on where else the edition may be sold and for how long — which is why Getting an audiobook into stores tells you to read that agreement before you choose a route. Read the term length and the exit clause before you read the percentage.
Three mechanisms, not one
Money comes back on three separate bases, and they pay differently.
A la carte sales. Someone buys the audiobook outright at its list price. The mechanism closest to print and ebook — a price, a percentage, a payment — and it returns the most per unit.
Subscription and credit-based listening. The listener pays a monthly fee, or spends a credit from a bundle they bought earlier. You are not paid a share of a retail price here, because the listener never paid one. Depending on the service, your payment may be derived from the value of a credit, from listening time, or from a pool divided among whatever members listened that month. So the amount per listen is generally lower than an outright sale, and it is not fixed — it can move month to month with nothing about your book having changed.
Library lending. Libraries buy through digital lending platforms, and the models differ: a copy lent to one borrower at a time, a copy that expires after a set number of loans or a set period, or a per-loan charge each time someone borrows it. In each case the amount is set by the platform's agreement with the library rather than by your retail price, so library income does not track your pricing decisions the way a la carte sales do.
In the tools. The audio edition still needs artwork, a listing and a book page that match the print and ebook editions exactly. Build all of it from one project so the title, series and author strings cannot drift apart between formats. Start your book → · about the tools
Why this is not ebook arithmetic
The cost to produce is high and fixed. A second ebook costs nothing to make. A second audiobook does not exist — there is one recording, and it was expensive.
The price to the listener is high. An audiobook is typically priced well above the same book as an ebook, so each outright sale returns considerably more. That is what makes the fixed cost recoverable at all.
The catalog is smaller. Far fewer books exist in audio than in print or ebook, so less is competing for a listener's attention, and a title invisible among a million ebooks can be findable among the audio editions in its category.
Break-even, done properly
Take everything you will actually spend — narration, the engineer described in Editing, mastering and hitting the spec, the listening check in Proof-listening before you publish if you pay someone to do it, the cover work. Divide it by what you expect to receive per unit under the mechanism most of your listening will come through. That gives you units.
Now the part most authors skip: compare that number against what the print and ebook editions of this same book have already sold. Not against what you hope. If break-even is several times the ebook's lifetime sales, audio will not rescue the book, and the money is better spent finding readers for the editions that already exist.
On a royalty share the arithmetic inverts. There is no cost to recover, so break-even is immediate and the question becomes the other one: how much of the upside are you handing over, for how many years, and what that costs if this turns out to be the book that works. Either way, judge the recovery over the book's life rather than its launch month.
Which books justify the spend
A series with readers already in it. The cost is per book, but the audience carries across the series, so the second and third audio editions sell into a listenership the first one built.
Nonfiction with a subject audience. People who need what your book knows will pay for it in the format that fits how they consume it, and that group is easier to reach than a general readership.
Authors who already sell. If print and ebook are moving steadily, audio is another format for demand you have proven. If they are not, audio is a larger version of the same problem.
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: Marketing an audiobook · More: Should you make an audiobook? · Pricing a self-published book · Going wide, or staying exclusive