The average adult reads 238 words per minute in non-fiction and 260 in fiction, per Marc Brysbaert's 2019 meta-analysis of 190 studies, the best-supported figure in the field. For planning purposes: a 1,500-word article is a 6-minute read, a 5-minute read is 1,190 words, and an 80,000-word novel takes 5 hours 36 minutes. Claims of 1,000-WPM speed reading don't survive comprehension tests; the honest fast band is 300 to 350 WPM.
For decades, the going figure was 250 WPM, traced loosely to mid-century reading studies. In 2019, psychologist Marc Brysbaert pooled 190 studies with more than 18,000 participants and found the real average lower and more precise: 238 WPM for non-fiction text, 260 for fiction. Narrative is easier on the eyes; the words are shorter and context carries more weight.
The old rule of thumb, 200 to 250 WPM, still brackets the research nicely, which is why blog platforms that stamp "read time" badges usually pick something in that range. Medium used 265 WPM, WordPress plugins commonly use 200 or 250. None of them are wrong; they're rounding the same distribution.
| Activity | Speed (WPM) | Note |
|---|---|---|
| Average adult, non-fiction | 238 | Brysbaert 2019 meta-analysis |
| Average adult, fiction | 260 | Same meta-analysis |
| Technical / textbook reading | 100 – 150 | Legal, scientific, math-heavy |
| Fast readers | 300 – 350 | With solid comprehension |
| Skimming | 400 – 700 | Comprehension drops sharply |
| Speaking, conversational | 130 – 150 | Presentations, podcasts |
| Audiobook narration | 150 – 160 | Professional standard |
Reading time is one division: words divided by speed. At 238 WPM, every 1,000 words costs about 4 minutes 12 seconds. That means a 2,500-word essay is 10 minutes 30 seconds, a 5-minute read is 1,190 words, and a 30-minute commute podcast script needs about 4,350 words if you'll read it aloud at 145 WPM.
Flip it for books. An 80,000-word novel at 238 WPM is 336 minutes, 5 hours 36 minutes, which at a half hour a night is eleven evenings. A 400-page book at 275 words per page runs about 7 hours 42 minutes. People are consistently surprised by both numbers, which is why estimates help: they turn "someday" into "eleven evenings."
Every few years, an app or a course promises 1,000 to 2,500 WPM. In 2016, Keith Rayner and colleagues reviewed the entire field for Psychological Science in the Public Interest, and the verdict was flat: the claims fail. Two hard limits get in the way.
First, eyes physically take in information through the fovea, the small high-acuity patch at the center of vision, and fixations need on the order of 200 to 250 milliseconds to encode words. That caps real reading near 400 to 500 WPM. Second, comprehension builds across a sentence; skip words and you lose the syntax, not just the details. Readers pushed past their natural ceiling score 50 percent or lower on comprehension checks, which nobody calls reading.
What does work is unglamorous: expanding vocabulary so fewer words stall you, reading more (practice genuinely speeds adults up a little), previewing structure before dense text, and using skimming deliberately when you're hunting for one fact rather than absorbing an argument. If a page matters, read it; if it doesn't, skim it on purpose.
Word count or pasted text to reading minutes, with slow, average, fast, and speaking-speed comparisons built in.
Reading Time Calculator →238 words per minute for non-fiction and 260 for fiction, per Brysbaert's 2019 meta-analysis of 190 studies with over 18,000 participants. That's the best-supported number in modern reading research. The older 200 to 250 WPM rule of thumb still brackets it, and readers with more schooling sit somewhat above the average.
About 1 hour 55 minutes at 238 WPM, assuming roughly 275 words per paperback page. At a fast 325 WPM it's 1 hour 24 minutes, and reading aloud at 130 WPM stretches the same pages past 3 and a half hours. A denser book with 400-plus words per page pushes all of those times up by half.
Not with acceptable comprehension. Rayner's 2016 review for the journal Psychological Science in the Public Interest found claims of 1,000 to 2,000 WPM speed reading don't survive testing: above roughly 400 to 600 WPM readers are skimming, and comprehension drops toward 50 percent or worse. Fast honest reading is 300 to 350 WPM.
Yes, it peaks young. Reading speed climbs through school years, holds roughly steady from the twenties through the fifties, and declines gradually after about 60, largely from changes in vision and working memory. The 238 WPM average covers adults overall; healthy readers past 60 typically land somewhat below their own best years.