For most indie authors, going wide beats KDP Select once a series has three or more titles, because per Amazon KDP's terms page, exclusivity pays you only through Kindle Unlimited page reads — currently around $0.004 to $0.0045 per page in recent months of 2025 — while wide distribution adds the 70 percent royalty tier on stores Amazon cannot reach. The honest answer is that both models work, for different books and different stages.
MonBook Pro publishes information, not financial advice — run your own numbers against your own sales reports before you commit either way.
What Does KDP Select Actually Give You?
Enrollment in KDP Select means your ebook is exclusive to Amazon for a rolling 90-day term, per Amazon KDP's terms page as of 2025. In exchange you get Kindle Unlimited and Kindle Owners' Lending Library participation, plus promotional tools: five free days or one Kindle Countdown Deal per 90-day period. The catch is simple and absolute: the digital book cannot be sold or given away anywhere else while enrolled, not even on your own website.
The payout side is the Global Fund, a pool Amazon sets monthly and divides among enrolled books by pages read. Authors reporting publicly through 2025 have seen per-page rates hover near half a cent. A full read of a 300-page novel therefore earns roughly $1.30 — less than the roughly $2.05 you'd net from a $2.99 sale at the 70 percent rate, but potentially multiplied across borrow-heavy genres.
What Do You Give Up by Staying Exclusive?
Everything that is not Amazon. Kobo, Apple Books, Google Play Books, Barnes & Noble's Nook store, and library-facing channels like OverDrive and BorrowBox all disappear from your reach. Per Kobo Writing Life's published terms, its royalty schedule tops out at 70 percent at price points above about $12.99, and Apple Books pays a flat 70 percent on every sale through its own portal, per Apple's terms for authors. Library lending through services like OverDrive's indie catalogs typically pays the author a per-copy license fee, often at or above the retail price of the book — something Kindle Unlimited simply does not replicate.
If your readers skew toward Kobo devices, as many readers outside the US do, exclusivity can cost you most of your natural audience. Canada, the Netherlands, and large parts of Europe remain Kobo territory.
How Do the Royalty Tiers Compare?
Amazon's two-tier structure is the anchor: 70 percent on prices between $2.99 and $9.99 in major marketplaces, and 35 percent outside that band, with a delivery fee deducted at the 70 percent tier, per Amazon KDP's royalty page (2025). Wide stores mostly pay a flat rate regardless of price — which changes your pricing strategy completely.
| Channel | Royalty at $4.99 | Notes |
|---|---|---|
| Amazon KDP (Select or not) | 70% | Minus delivery fee; exclusivity only affects KU, not the royalty rate |
| Apple Books direct | 70% | Flat at all prices, per Apple's terms |
| Kobo Writing Life | 70% | At qualifying price points, per KWL terms |
| Google Play Books | ~70% | Standard partner split |
When Does Kindle Unlimited Win?
Genre fiction with fast, compulsive readership — romance,LitRPG, thrillers, urban fantasy — is where KU borrows can outrun sales. Readers in these categories subscribe specifically to binge, and a series read-through of five books at roughly $1.30 each can beat the royalty on a single discounted sale. New authors also get visibility juice: a strong borrow month can lift a title into categories where casual browsers find it.
The practical test is your Kindle Unlimited pages-read report after two or three enrollment cycles. If page reads contribute less than 20 to 30 percent of your Amazon income, the exclusive tools are probably not worth the wide-market income you are forgoing.
When Does Going Wide Win?
Nonfiction readers rarely subscribe to KU in the same numbers, and library licensing is a genuine revenue channel only if you are wide. Backlist stability favors wide too: a five-year-old title earns steadily on Kobo and Apple with zero promotion, while a KU title that stops getting borrowed stops earning entirely. Wide also protects you from a single retailer's policy change — something the industry was reminded of repeatedly through 2024 and 2025, when Kindle Unlimited payout shifts and AI-content controversies made exclusive income feel less predictable to many authors reporting their earnings publicly.
What Does a Wide Month Actually Look Like in Numbers?
Put a concrete shape on it. A hypothetical mid-list title selling 300 copies a month at $4.99 earns roughly $1,040 in royalties on Amazon at the 70 percent rate. A wide month reported by many authors of comparable titles looks like smaller slices from more pies: perhaps 200 copies through Amazon, 40 through Kobo, 30 through Apple, 20 through Google Play, plus a handful of library licenses. The non-Amazon slices pay comparable percentage rates on those stores' published terms, so the wide total often lands close to the exclusive total — but with one structural difference: no single store's policy change can zero it out.
Now layer Kindle Unlimited on the Amazon side. If that same title borrows heavily — say 15,000 full pages read — the page-read income can push the exclusive month clearly ahead. If it borrows modestly, wide wins. This is why the honest advice is always the same: your categories, your series length, and your own reports decide it, and a quarter of real data beats any blanket rule.
What Mistakes Do Authors Make in Their First Wide Year?
The classic three. First, going wide with a single book and no funnel — wide rewards backlist and series, and a lone title on six stores just splits a tiny audience six ways. Second, ignoring per-store metadata: keywords and categories that performed on Amazon need rethinking for Kobo and Apple, whose storefronts rank and recommend differently. Third, pricing drift: a promo run on one store but not the others invites Amazon's price matching to claw down the list price everywhere. Aggregators mitigate the workload, but the strategy still needs an owner — going wide is a small business decision, not a checkbox.
Can You Switch Strategies Later?
Yes, and many authors do. KDP Select terms renew every 90 days unless you uncheck auto-renewal, per Amazon's terms page; going wide afterward means uploading to other stores through their portals or through an aggregator like Draft2Digital, which takes a small percentage of net for distributing to dozens of stores. The reverse also works: pull a wide title from other retailers, wait for delisting to propagate, then enroll in Select. Just respect the exclusivity clause strictly — a stray copy on a personal site is a terms violation Amazon enforces.
The comfortable middle path many mid-list authors landed on by 2025: first-in-series in KU to harvest borrow-driven discovery, remainder of the series wide. It breaks read-through, but it hedges both ways.
For more context, read How to Price an Ebook Without Leaving Money on the Table.
For more context, read How Do Indie Ebook Royalties Actually Work?.
For more context, read publish to apple books.