Understand exactly how author royalties work in both traditional and self-publishing — with real numbers, pricing strategies, and actionable advice for maximising your earnings.
When you sign with a traditional publisher, your royalty is calculated as a percentage of the book's cover price or the publisher's net receipts. Rates vary by format, imprint, and negotiation power. Here are industry-standard ranges.
Hardcover royalties typically range from 10% to 15% of the cover price. The standard structure is tiered: 10% for the first 5,000 copies sold, 12.5% for the next 5,000, and 15% thereafter. On a hardcover priced at €26.99, a 10% royalty earns you €2.70 per copy. Once the tier bumps to 15%, you earn €4.05 per copy. Hardcover sales are where traditionally published authors earn the most per unit.
Trade paperback royalties range from 7.5% to 10% of cover price. Mass-market paperbacks (the small, inexpensive editions sold at airports and supermarkets) often pay 6–8%. On a trade paperback at €14.99 with a 10% royalty, you earn €1.50 per copy. The lower percentage reflects the smaller profit margins on physical book production.
Ebook royalties in traditional publishing typically range from 20% to 25% of net receipts (the amount the publisher receives from retailers, not the retail price). On a €9.99 ebook, the retailer takes roughly 30% (€3.00), leaving the publisher with €6.99. Your 25% royalty on net receipts yields €1.75 per copy. Compare this to self-publishing, where you can earn 70% of the retail price directly — on that same €9.99 ebook, you'd earn €6.99.
Audiobook royalties through traditional publishers range from 10% to 25% of net receipts, depending on whether you're working with the publisher's audio division or a dedicated audiobook publisher like Audible Studios. ACX (Amazon's audiobook platform) offers self-published authors 40% royalties on exclusive distribution and 25% on non-exclusive.
Ebook priced at €4.99: Traditional royalty (25% of net) = €0.87 per copy. Self-published (70% of list) = €3.49 per copy. Selling 1,000 copies: traditional earns €870, self-publishing earns €3,490. The difference of €2,620 per 1,000 copies is significant — and that's before considering that subscription-free software like Scriptor (€399 one-time) vs. annual writing subscriptions can save you another €100–300 per year.
Self-publishing gives you control over pricing and a much larger share of each sale. But each platform has its own royalty structure.
Amazon offers two royalty tiers. The 70% royalty applies to ebooks priced between €2.99 and €9.99 in most markets. Below €2.99 or above €9.99, the royalty drops to 35%. A delivery fee (approximately €0.15 per MB) is deducted from the 70% royalty for files over 3MB — so keep your file size lean. For paperbacks, KDP offers 60% of list price minus printing costs, which typically yields €1–€3 per paperback depending on page count.
In most countries, you need an ISBN to sell through major retailers. In the US, ISBNs cost $125 each (or $295 for a pack of 10). In the UK, Nielsen ISBNs cost around £90 each. In the EU, national ISBN agencies vary — some offer free ISBNs for self-publishers (Germany, France). Amazon offers free ASINs (their equivalent) for KDP titles, but a dedicated ISBN is essential if you want to distribute widely. Budget €100–€300 for ISBNs for your first book across multiple formats.
Your pricing directly affects your royalty rate, sales volume, and overall income. The sweet spot for self-published ebooks is €2.99–€4.99 for novels.
At €4.99, you qualify for Amazon's 70% royalty, earning €3.49 per copy. Customer price sensitivity research shows minimal drop-off between €2.99 and €4.99 for fiction — readers perceive €4.99 as a standard book price. For non-fiction and guides, €6.99–€9.99 is common. Your royalty at €9.99 is €6.99 per copy — nearly double the per-unit income of a €4.99 book, though volume will likely be lower.
Use lower pricing strategically. A €0.99 launch price (35% royalty = €0.35 per copy) can boost rankings through volume, generating visibility that pays off when you raise the price to €4.99 after launch week. Kindle Unlimited pays based on pages read (about €0.0046 per page in 2025), so a 300-page book earns roughly €1.38 per complete read — comparable to a sale but spread over time. Learn more about launch strategies in our book launch plan.
Factor in all costs: editing (€500–€2,000), cover design (€300–€1,000 for professional), formatting (€100–€500), ISBNs (€100), and marketing (€200–€1,000 launch budget). If your total costs are €2,000 and you earn €3.49 per ebook sale, you need to sell roughly 573 copies to break even. Every sale after that is profit. Track these numbers carefully — our author finances guide covers expense tracking in detail.
Cover price: €24.99 hardcover. First 5,000 copies at 10% = €2.50 per copy. Next 5,000 at 12.5% = €3.12 per copy. After 10,000 copies at 15% = €3.75 per copy. Total after 15,000 copies: €46,870 in royalties. But remember — the author received a €10,000 advance that must be earned out before any royalty payments begin.
Ebook priced at €4.99. 70% royalty = €3.49 per copy. Sell 500 copies per month: €1,745 monthly income. Add a paperback edition at €12.99 (earning ~€2.50 per copy after printing costs), selling 100 per month: €250. Total monthly: €1,995. After costs (editing, cover, marketing), net monthly is roughly €1,500–€1,700. That's a solid part-time income whether you write in a cafe or use offline software like Scriptor from your dedicated writing space.
Distribute through Draft2Digital to Kobo, Apple Books, Barnes & Noble, and other retailers. At €4.99 on each platform, with 70% royalty where available and lower rates elsewhere, blended royalty averages ~€2.50 per copy. Add Amazon KDP at €3.49 per copy. If 60% of sales are Amazon and 40% are wide, a combined 1,000 monthly sales yield roughly €2,750 — significantly more than Amazon-only due to the wider audience reach.
Understanding royalties is the foundation of a sustainable writing career. The numbers matter — but they're only one part of the equation. Writing a great book, building an audience, and keeping your costs under control are equally important. And every euro you save on tools (like writing subscriptions) is a euro that stays in your pocket. Scriptor's one-time payment model means your writing software costs you nothing in year two, three, and beyond.
Write your manuscript in Scriptor, export to any format, and keep every euro you earn. One payment, lifetime access.