The reason is that a percentage on its own means nothing. What matters is the number it is a percentage of, what gets deducted before it is calculated, and how many copies the arrangement is likely to sell. This guide covers all three, works the same book through both publishing paths, and explains what the statement is telling you when it eventually turns up.

What traditional publishers pay
Traditional royalty rates have been broadly stable for decades and vary by format rather than by author, at least until an author has enough leverage to negotiate.
As of 2026, the customary figures are roughly ten to fifteen percent of list price on hardcover, five to seven and a half percent of list on trade paperback, and twenty to twenty-five percent of net receipts on ebooks. Mass market paperback sits lower still. Audio varies widely and is often licensed separately.
Rates frequently escalate with volume. A contract might pay ten percent on the first five thousand hardcover copies, twelve and a half percent on the next five thousand, and fifteen percent thereafter. These clauses look generous and rarely trigger, because most books never reach the first threshold, but they cost nothing to ask for.
Watch for the deep discount clause. Almost every traditional contract switches to a much lower royalty, often calculated on net rather than list, when the publisher sells at a discount above a stated level. Special sales, bulk orders and some warehouse retail fall into this category, which means some of your best sales weeks can pay the least per copy.
If you have an agent, their commission comes out of your share, customarily fifteen percent domestically. That is money well spent when the agent negotiates a better contract than you would have, which is most of the time, but it belongs in your arithmetic.
How advances actually work
An advance is not a bonus or a fee. It is money paid up front against royalties you have not yet earned, and every dollar of it is deducted from your royalties before you see any further payment.
If your advance is ten thousand dollars and you earn two dollars a copy, you receive nothing further until the book has sold five thousand copies. Reaching that point is called earning out. A book that never earns out has still, in ordinary circumstances, paid the author more than the royalties alone would have.
The important and frequently misunderstood point is that an advance is not usually repayable if the book underperforms. Publishers take that risk knowingly and price it in. What can be reclaimed is an advance for a book that is never delivered or is rejected as unacceptable, which is a different situation entirely.
Advances arrive in instalments rather than as a cheque. A common structure is a third on signature, a third on delivery of an acceptable manuscript, and a third on publication, which can be two years after signature. Some contracts split publication payments again between hardcover and paperback release. When someone tells you an author received a fifty thousand dollar advance, the money likely arrived across three years.
Whether you earn out matters commercially even though the money is not repayable, because publishers look at your track record when deciding on the next book.

What self-publishing pays
Self-publishing pays a far higher percentage of a smaller pool, with the production costs moved from the publisher to you.
On Kindle Direct Publishing, ebooks priced between $2.99 and $9.99 earn seventy percent of list less a small delivery fee based on file size. Outside that band the rate drops to thirty-five percent, which means a $12.99 ebook can pay less per copy than a $9.99 one. Paperbacks pay sixty percent of list less the print cost, and print cost scales with page count, so a long book at a low price can earn almost nothing.
Other retailers are broadly similar, usually seventy percent without a delivery fee. Wide distribution through a service such as IngramSpark works differently again: you set a wholesale discount, commonly between forty and fifty-five percent, and receive list price less that discount less print cost. The higher discount is what persuades bookshops to stock you, and it costs you real money per copy.
Direct sales from your own site pay the most per copy and sell the fewest copies. This is the pattern of the whole subject: the highest percentages attach to the smallest audiences.
Our free royalty calculator works out the net per copy across all of these at once, with print cost derived from your page count, which is the number most authors forget.
The same book, both ways
Take a 300 page novel, priced at $16.99 in paperback and $6.99 as an ebook.
Traditionally published at seven percent of list on the paperback, you earn about $1.19 a copy. On the ebook at twenty-five percent of net, with the retailer taking thirty percent, you earn about $1.22. Against a $10,000 advance, you would need roughly 8,300 copies before another payment arrives. What you get in exchange is distribution you cannot otherwise buy, a publisher paying every production cost, and the possibility of bookshop and library sales at scale.
Self-published on Amazon, the paperback pays sixty percent of $16.99 less a print cost of about $4.60, so around $5.59 a copy. The ebook pays about $4.79. You would need roughly 1,800 paperback copies to clear a $10,000 production budget. What you give up is reach: most self-published books sell in the low hundreds, and the marketing is entirely yours.
Neither column wins on its own. Four to five times the money per copy is worthless if the arrangement sells a tenth as many copies, and it is transformative if it does not. That is the real comparison, and our guide to self-publishing versus traditional publishing works through the rest of it.
Reading a royalty statement
Traditional publishers account twice a year, and payment usually follows the statement by ninety days, so a sale in January may be paid the following October. Self-publishing platforms pay monthly, roughly sixty days in arrears.
Three things on a traditional statement surprise authors. The first is the reserve against returns: bookshops can return unsold stock, so the publisher withholds a portion of your earnings against copies that may come back, releasing it over subsequent periods. The second is that the unearned balance of your advance appears as a negative number, and will continue to until you earn out. The third is that different formats and territories are reported in separate blocks with different rates, so the top-line unit count rarely matches the money.
If something looks wrong, ask. Statements are generated by systems and contain errors. Most contracts also give you a right to audit, which is rarely exercised and is worth knowing you have.

Frequently asked questions
How much do authors make per book?
Do authors have to pay back an advance?
When do authors get paid royalties?
Is 70 percent from Amazon really better than 10 percent from a publisher?
What is a reserve against returns?
Do royalties ever stop?
Where to go from here
Put your own price and page count into our free royalty calculator and look at the per-copy figures across every platform side by side. Then read our guide to self-publishing versus traditional publishing, because the choice is decided by reach and rights rather than by percentages.
One thing worth saying plainly: we do not take royalties. Everything we do is defined work at an agreed price, and you keep one hundred percent of what your book earns, for as long as it earns it. If a company proposes to share your royalties in exchange for services, our guide to publishing scams covers the questions to ask before you sign.
