Free Reading Time Calculator — No Login Required
Paste your text and instantly see how long it takes to read at 200 words per minute — the adult silent reading average.
A reading time calculator estimates how long it takes a typical adult reader to silently read a piece of text. Notepad AI's calculator uses 200 words per minute, the well-established research benchmark. Updates live as you type. Runs entirely in your browser — your text is never uploaded.
Reading Speed Reference
| Reader / Content Type | Speed (wpm) | Notes |
|---|---|---|
| Adult silent reading (avg) | 200–250 | Brysbaert 2019 baseline — this calculator's default |
| Leisure / fiction | 180–220 | Slower, immersive pace |
| Technical / academic | 100–140 | Dense vocabulary, complex syntax |
| Skim reading | 400–700 | Headings + first sentences only |
| Speed reading (trained) | 500–700 | Reduced subvocalization |
| Audio narration | 150–160 | Audiobook industry standard |
| Children (Grade 5) | 150 | Average reading speed at age 10 |
Common Use Cases
Blog post metadata
Add '5 min read' badges to your articles — proven to reduce bounce rate.
Study planning
Estimate how long course readings will take so you can schedule them.
Email length QA
Keep emails under 1 minute of reading — better response rates.
Newsletter planning
Match content length to your audience's available reading time.
Related Tools
Reading Time Calculator FAQ
What reading speed does the calculator use?
200 words per minute (wpm) — the well-established average for adult silent reading on screen. Range varies: leisure reading is ~180 wpm, technical/dense text is ~120 wpm, skim reading is 400+ wpm. Use the result as a baseline estimate.
Is the calculator free?
Yes, completely free with no signup or login. Estimate reading time for any text length.
Why 200 wpm?
200 wpm is the most-cited research benchmark for adult silent reading of standard prose. Brysbaert (2019) meta-analysis settled the academic debate around this number. Other tools use 200-250 wpm; we use the conservative end.
Does it work offline?
Yes. After the first page load, the calculator runs entirely in your browser. Use it without an internet connection.
What if my readers read slower or faster?
Mental conversion is easy. For technical audiences, multiply our estimate by 1.5–2×. For skim-readers, multiply by 0.4–0.5×. We may add adjustable wpm in a future update.
Is the text private?
Yes. Your text never leaves your browser — no servers, no logs, no analytics on input.
How long is the average blog post?
Most blog posts are 800–2,500 words = 4–13 minutes of reading at 200 wpm. SEO-targeted long-form posts often run 2,500–4,000 words = 13–20 minutes.
How is reading time used in SEO?
Some publishers display reading time on articles (Medium, Forbes) to set reader expectations. Studies suggest displayed reading time can reduce bounce rates by 10–15%. Useful metadata to add to your blog posts.
Write Smarter with Live Metrics
Open Notepad AI for an editor with reading time, word count, and more — visible as you write.
Open Notepad AI — Free →