B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
43.5%
43.5% -- self published titles growth rate for US self-publishing market (2022-2025)
Self-published book output in the U.S. grew by 43.5% between 2022 and 2025.
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
43.5%
Unit
Percentage
Data Vintage
2022-2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Bowker
Primary
Tier B
https://www.anniejenningspr.com/self-publishing-your-book-is-the-new-normal/ ↗
Source Article
Self-Publishing Your Book Is The New Normal - Annie Jennings PR: Performance Publicity® & Book Promotion
Original Research
Bowker
· Original study ↗
Methodology
ISBN registration data from Bowker
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2022-2025 (current) | 43.5% | |
| 2025 | 38.7% | -11.0% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
US self-publishing market: 43.5% self published titles growth rate. Source: Bowker (2022-2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/self-published-growth-2022-2025
HTML Embed
<blockquote cite="https://lighthousedata.io/data/self-published-growth-2022-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>43.5%</strong> -- self published titles growth rate for US self-publishing market<br><small>Source: Bowker (2022-2025) · <a href="https://lighthousedata.io/data/self-published-growth-2022-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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