Audiobook sales jumped in 2018
A historical sales survey captured a decisive year for digital listening—and offers enduring lessons about format adoption, production planning and audience access.
Audiobook growth increasingly connected editorial, production, rights and distribution decisions.
This article describes 2018 market results reported in 2019. It is retained as archive material and should not be interpreted as a statement about the audiobook market in 2026.
A sales survey sponsored by the Audio Publishers Association reported that publishers' audiobook revenue rose 24.5% in 2018, reaching $940 million. Digital audio represented 91% of the reported sales.
The original summary contained an apparent year-to-year typo. In context, the increase compared 2018 results with the preceding year—not with 2019. Book Biz Mag has clarified that point while preserving the event and figures reported at the time.
Why the increase mattered
The results illustrated how quickly digital delivery had become central to audiobook publishing. With most reported sales attributed to digital audio, the format was no longer a secondary extension of print. It required coordinated decisions about rights, narration, production schedules, metadata and release timing.
The reported increase also showed why publishers needed to evaluate audio at an earlier stage of list planning. A title's suitability for listening, the availability of audio rights and the cost of production could materially affect whether an edition reached the market alongside its print and ebook counterparts.
What publishers could learn
- Rights need early attention. Audio rights and territory terms can determine whether a publisher is able to respond to demand.
- Production is editorial work. Narration, direction, quality control and accessibility all shape the listener's experience.
- Metadata supports discovery. Accurate contributor, series, category and duration information helps retailers and library services present an edition correctly.
- Digital concentration brings dependencies. When one delivery mode dominates, platform requirements and distribution terms become strategically important.
Reading the figure today
The 2018 result is most useful as a historical marker. It documents a period in which listening became a substantial part of the publishing mix. It does not, by itself, establish present growth rates, current revenue or the performance of individual categories.
For research purposes, the percentage and revenue figure should remain attached to their survey year and methodology. Comparisons with later reports require consistent definitions, participating publishers and treatment of digital and physical formats.
Source note
This archive brief summarizes a 2019 financial-reporting item and the cited industry survey. External source links from the historical page are not reproduced; figures are presented as reported at the time.