E-book Market Size & Share Analysis - Growth Trends and Forecast (2027 - 2032)

Market Trends and Insights

Increasing penetration of mobile devices

Mobile access expands the potential readership for digital books without making a dedicated reading device the starting requirement. By the end of 2025, around 4.8 billion people used mobile internet on their own device worldwide. That installed base gives publishers a route to readers who can consider digital titles through equipment they already use. Mobile internet adoption added around 160 million users in 2025, compared with around 190 million in 2024. Continued expansion supports a wider addressable audience. Slower mobile internet additions strengthen the case for converting existing connected users into paying readers alongside reaching newcomers.

Expanding global internet connectivity

Connectivity expands digital distribution reach while improving affordability can ease the cost of maintaining access. ITU estimated that 6 billion people, or 74% of the world's population, used the internet in 2025, up from 5.8 billion people, or 71%, in 2024.^[1] The global median data-only mobile broadband basket price fell from 1.5% of gross national income per capita in 2024 to 1.4% in 2025. For publishers, the combination strengthens the potential audience for delivering books beyond a physical retail footprint. The enlarged connected audience makes paid-content affordability a separate question from technical reach. Even after the improvement in broadband affordability, readers face connectivity costs alongside book prices, so content pricing competes within the same total outlay.

Growth of digital education and e-learning

Educational demand can expand through digital complements to print rather than depend on complete textbook replacement. Among surveyed US K-12 teachers, provision of required textbooks in both formats rose from 49% in 2021-22 to 60% in 2024-25. Print-only provision fell from 32% to 20% over the same academic years. The shift creates a clearer opening for publishers to integrate digital reading into an existing textbook relationship. The decline in print-only provision also narrows the set of classrooms where a publisher can rely on the physical edition alone. Educational e-book suppliers therefore gain more by pairing with the print textbook already in the classroom than by seeking to displace it.

Rising adoption of subscription-based reading platforms

Paid book subscriptions can bring a publisher's catalog into an ongoing relationship with readers who already accept service-based access. In France, 44% of digital book readers in 2025 subscribed to at least one platform for reading or listening to books. Storytel Group's combined audiobook and e-book streaming service added 220,000 paying subscribers in 2025, reaching 2.67 million at year-end, compared with 2.45 million in 2024. These reading-and-listening audiences make the commercial setting broader than the sale of an individual electronic title. Subscriber growth makes sustained selection of e-books within a mixed reading-and-listening service a more relevant publisher objective than catalog inclusion alone.

Privacy and copyright issues among e-sellers and authors

Copyright-related permissions can limit both an author's digital sales channels and a library's lending service. Amazon requires voluntarily enrolled KDP Select e-books to be distributed only through KDP or public libraries during each 90-day term, while permitting other formats elsewhere. Enrollment automatically renews unless the author opts out, making the restriction a continuing channel decision for participating authors. Rightsholders' licensing provisions and technical protection measures restricted some European libraries' freedom to lend e-books. In a European library e-lending study, respondents indicated that titles might be withdrawn from packages and offered again on different terms. These limits can leave enrolled authors with fewer digital outlets and affected libraries with extra acquisition work before readers can access a collection.

Persistent preference for print books in emerging markets

Print preference can be anchored in the reading experience itself, limiting the effect of digital availability on format choice. In GoodStats' 2025 survey, 79% of Indonesian respondents preferred print books, compared with 18.5% who preferred electronic books. In GoodStats' online survey of 1,000 respondents across Indonesia, reading experience, including a book's touch and smell, was one of the reasons for format preference. These sensory attributes give the physical edition a form of value that a downloadable file cannot reproduce. A digital edition needs a distinct reading proposition to compete for these readers. The remaining constraint is the effort needed to win a purchase when digital availability leaves the valued physical experience unaddressed.

*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.

E-book Market Segment Analysis

Subscription (all-you-can-read) accounted for a 55.91% share of the e-book market size in 2026. Amazon reported USD 69.3 million in total KDP Select author earnings for September 2026. Books enrolled in KDP Select are automatically included in Kindle Unlimited, which allows subscribers to read as many books as they want. Subscribers can move between enrolled titles without making a new purchase for each book, giving frequent readers a reason to value a broad subscription catalog. For an enrolled title, earning from the KDP Select Global Fund requires Kindle Unlimited reading, making readership valuable beyond catalog inclusion.

Institutional licensing is the fastest-growing segment, with a projected CAGR of 4.85% from 2027 to 2032. Libraries and schools in OverDrive's global network recorded 379.4 million e-book checkouts in 2025, up 3% from 2024.^[2] That activity gives institutional suppliers an observable use case for expanding the reading access that library and school collections provide. A licensing proposal can therefore be judged against the reading service it enables, alongside the content being offered. Because libraries license titles to be borrowed, circulation rather than title count is the measure an institutional supplier is likely to answer to.

Fiction represented a 44.02% e-book market share in 2026. Among 718 surveyed Canadian e-book readers, 70% read adult fiction in 2025, with respondents able to read multiple categories. Amazon reported that romance led Kindle reading genres in Brazil from January 1 to December 1, 2025, followed by Literature & Fiction and Young Adult. Genre depth matters because the broad fiction category includes preferences more specific than a general willingness to read an electronic edition. A dedicated romance line would give publishers a more specific editorial offer for Brazil's Kindle readers than a broadly labeled fiction collection.

Comics and graphic novels are the fastest-growing segment, with a projected CAGR of 4.65% from 2027 to 2032. At December 31, 2025, WEBTOON Entertainment had approximately 400,000 web-comic creators and over 500,000 web-comic stories on its platform. The company said web-comics generated most of its platform revenue. That revenue weight gives publishers a commercial reason to expand serialized digital comics, connecting visual storytelling with an established platform earning model. Against this extensive catalog, a specialist publisher needs a recognizable editorial selection to draw reader attention.

Individual consumers held 61.8% of e-book revenue in 2026, making them the largest segment. Among 327 surveyed Canadian e-book buyers, 96% reported buying the book for themselves in 2025, compared with 84% of all surveyed Canadian book buyers. The gap makes purchasing for personal use a more defining feature of the digital channel than of book buying overall, tying the transaction closely to the intended reader. This supports consumer editions and discovery offers organized around personal reading choices, with gift-oriented promotion playing a smaller role in the commercial proposition for this surveyed buyer base.

Institutional buyers are the fastest-growing segment, with a projected CAGR of 5% from 2027 to 2032. Spain's eBiblio service made 647,345 e-book licenses available at the end of 2025, 17.94% more than in 2024. License availability varied by participating autonomous community and city, which could supplement collections according to financial availability and user demand. This combination of a shared service and locally shaped provision creates room for suppliers to address different collection priorities within the same national system. A national listing cannot be treated as a uniform local order, because participating authorities can supplement provision according to their own resources and demand.

Geography Analysis

North America E-book Market

North America held a 39.5% share of the e-book market size in 2026. In the United States, publisher-reported e-book revenue reached USD 2.2 billion in 2025, up 3.2% from 2024. Canadian publisher University of Toronto Press (UTP) and Paradigm Publishing Services announced a dual-platform access collaboration for libraries subscribing to UTP e-book collections in September 2026. Paradigm is a division of De Gruyter Brill, and the proposed arrangement would give access to licensed UTP collections through UTP Publishing and De Gruyter Brill. Such an arrangement would make platform choice part of the licensing terms, giving content owners a service distinction beyond the titles included.

Asia Pacific E-book Market

Asia Pacific is the fastest-growing geography, with a projected CAGR of 4.55% from 2027 to 2032. China's online-literature user base reached 646 million in 2025, up 1.2% year over year, with the measure based on 31 major companies and about 30,000 surveyed users. Southeast Asia tied with North America as the leading destination for Chinese online-literature exports in 2025, covering text, audio, and adaptation formats. Indonesia's Perpusnas digital-library service iPusnas recorded 770,106 new users in 2025, illustrating how institutional access can expand the audience for publishers' reading collections alongside commercial online literature.

In South America, Brazilian publishers' e-book subscription revenue grew 63% in 2025 compared with 2024, showing a commercial role for recurring access. Colombia's technical-scientific and education digital books predominantly use PDF or EPUB e-books and multiuser licenses, giving institutional access a distinct local role. In Europe, digital sales accounted for a lower proportion of French publishers' literature sales in 2025 than in 2024. In the Netherlands, Bol.com Kobo Plus and Kobo Books were the most-used e-book platforms in 2026, making their readership relevant to publishers' distribution choices. For the Middle East and Africa, Amazon and the Abu Dhabi Arabic Language Centre launched a globally available storefront with more than 33,000 Arabic Kindle e-books in 2026, offering a language-led route across national boundaries.

Regulatory Framework and Outlook

The comparison assesses selected jurisdictions from the perspective of providers of newly supplied e-books for consumers and public libraries. Title accessibility, public-library web access, and digital-content management place obligations on different parts of the offer. Public reading plans add a policy route to digital access, making the relevant compliance and channel questions depend on the service being supplied.

DOJ's April 2026 interim final rule extended US WCAG 2.1 Level AA deadlines without removing the requirement, which becomes mandatory on April 26, 2027 for public entities serving at least 50,000 people, except special districts, and April 26, 2028 for smaller entities and special districts. Germany's covered new supply faces an established accessibility condition, and the amendment effective July 16, 2026 left the e-book provision unchanged. China's content-management duty creates an operational requirement, while its September 2026 implementation priorities support continuity of the existing framework. Brazil's approved 2026-2036 free public digital-library goal places implementation with the relevant minister after governance-body agreements, keeping the focus on public digital access.

Value Chain Stages

The chain compares content publication, file preparation, and distribution through retail and institutional channels, with different earnings mechanisms at each stage. Amazon KDP offers authors 35% and 70% e-book royalty options. The 70% option calculates royalties from the list price excluding VAT, then deducts delivery costs, and applies only to eligible books in listed territories. Public-domain works are ineligible for that higher option, making content status and sales territory part of the payment calculation.

Under terms effective April 14, 2026, Draft2Digital deducts a 15% commission from sales-channel payments for e-books or audiobooks sold, leased, rented, or otherwise distributed outside Smashwords.com. Participants must own or hold the required publication and distribution rights and grant a nonexclusive worldwide license for their chosen channels. Draft2Digital claims no copyright or ownership in the works, making channel execution a paid service separable from content ownership. For authors, a royalty percentage and an intermediary commission require comparison on their respective payment bases because they describe different parts of the earnings chain.

Key Opportunities for Market Participants

The comparison focuses on accessible consumer editions, scholarly reading collections, and public-library licensing. The European Accessibility Act began applying in the EU on June 28, 2025, requiring covered e-books to be accessible to people with disabilities. This creates separate publishing decisions for consumer releases and academic collections, even when both respond to the same legal requirement. The commercial task is to make accessibility part of a usable reading offer, while library licensing addresses a distinct financial constraint.

On May 26, 2026, North American public-library groups called on publishers and platform providers to change e-book licensing as rising use strained library budgets.^[3] This gives the licensing opportunity a defined buyer problem that a supplier proposal can address through its access terms. A viable offer must make the cost of maintaining reading access workable within the library's resources.