Reading
E-book Reading Time Calculator
Upload an EPUB, TXT, or Markdown file to calculate estimated reading time. Choose your reading speed (slow, average, fast, or custom WPM). See the total reading time and the reading time per chapter so you can set realistic expectations for yourself or your readers.
Input formats
Output formats
Common uses
- Estimate reading time for a book before starting it
- Add reading time metadata to a blog post or e-book landing page
- Plan reading sessions for a class or book club
Limitations
- Reading time is an estimate based on word count and selected reading speed. Actual reading time varies by content complexity and reader.
Your e-book files, handled privately
This tool runs entirely in your browser. Your files are never uploaded to a server. This tool does not remove DRM or bypass copyright protection. Only upload files you own or have permission to process.
Frequently asked questions
Slow: 150 WPM (relaxed reading), Average: 200 WPM (comfortable adult reading), Fast: 300 WPM (quick read), Custom: enter your own WPM.
No. Average adult reading speed is around 200–250 WPM for general fiction. Technical, academic, and unfamiliar-language content is usually read more slowly.