Success stories from self-publishers who live off their books are visible — the large majority who earn little to nothing rarely talk about it publicly. That skews the picture considerably. Here are the numbers, as plainly as possible, drawn from the German-speaking (DACH) market as a concrete reference point.
The most current reliable source for the DACH region
A self-publisher survey run by a major German self-publishing association, with around 1,400 active German-language participants — one of the largest available surveys of its kind — shows a fairly clear picture across recent survey years:
- Roughly 60–67% of respondents earned under €50 in monthly revenue — gross, before any costs
- A further roughly 15–17% earned between €50 and €200
- Only around 4% reached €2,000 or more per month — the threshold at which income could realistically cover living costs
- Authors with 25 or more published books earn noticeably more on average — figures from the English-language market often show several thousand per month for this group, but that's a small, highly experienced minority
The core takeaway: self-publishing income almost never comes from a single book, it comes from backlist and series — the more titles, the more likely it is to sustain itself.
Kindle Unlimited / KENP — the often-overlooked channel
Besides individual sales, Amazon pays through Kindle Unlimited based on pages read, measured in KENP (Kindle Edition Normalized Pages). The rate fluctuates monthly but usually sits between $0.004 and $0.005 per page read. A fully-read 300-page novel earns roughly $1.20–1.50 this way — comparable to a traditional sale at $2.99 with a 70% royalty. For genres with high read-through (romance, fantasy series, thrillers), this channel can make up a meaningful share of total income over time, precisely because series readers often binge through several books in a row.
Amazon royalties, for context
70% royalty only applies between $2.99 and $9.99 in price, outside that range it drops to 35%. This directly shapes why the numbers above land where they do — pricing isn't a minor detail, it's one of the few levers authors control directly.
What this means for expectations
Anyone counting on a single book to cover living expenses is almost always overestimating reality — by these numbers, only a small single-digit percentage minority gets there, and usually only after years and multiple books. That doesn't mean self-publishing isn't worthwhile — it means expectations should realistically start from "supplementary income that grows over time and with your backlist," not "fast primary income."