Average Reading Speed by Age

How fast should you be reading? Before you can answer that question usefully, you need a reliable benchmark — not the inflated numbers from speed reading marketing, but the actual population distribution from peer-reviewed research.

The best available data comes from Brysbaert's (2019) meta-analysis of 190 independent studies covering nearly 18,000 participants. It is the largest and most rigorous estimate of reading speed to date, and it produces numbers substantially lower than those cited by commercial speed reading programmes.

The Brysbaert 2019 findings

These are medians across a large, diverse population. The full distribution is considerably wider — some readers in the sample fell below 150 WPM; others exceeded 500 WPM.

Fiction reads faster than non-fiction for most people because familiar narrative patterns reduce per-word processing time. Reading aloud is substantially slower than silent reading because it is rate-limited by speech production speed.

Reading speed by age group

The following estimates combine data from Brysbaert (2019) and from reading fluency norms research:

The grade-level benchmarks are from Hasbrouck and Tindal's (2017) oral reading fluency norms, which are the most widely used standards in US reading education. Silent reading benchmarks are extrapolated from those and from Brysbaert's adult data.

What counts as fast, average, or slow?

Based on the Brysbaert 2019 distribution, here are approximate percentile thresholds for silent reading in adults:

These percentiles are estimates based on population distribution data — they should be read as approximate rather than precise. Individual variation is large, and reading speed varies significantly by text type and domain.

How to find your actual WPM

Population averages tell you nothing about your individual speed. The only way to know where you stand is to measure it directly.

The most accurate method:

1. Read a standardised passage at your natural, comfortable pace — not faster, not slower
2. Time yourself from the first word to the last
3. Divide the word count by your time in minutes: WPM = words ÷ (seconds ÷ 60)

The faster route is to use a tool that does this automatically. WarpRead's free reading speed test times you through a calibrated passage and shows your WPM, comprehension score, and percentile ranking in under 3 minutes.

Your self-measured WPM is your baseline. The average adult at 238 WPM reading for 20 minutes per day reads approximately 1.75 million words per year — enough for about 25 average-length books. The same reader at 350 WPM, keeping the same 20-minute daily habit, reads approximately 2.55 million words — roughly 36 books. A 47% WPM increase produces a 44% increase in reading output.

Why comprehension speed matters more than raw WPM

Raw WPM without comprehension is a meaningless number. The useful metric is your effective reading speed — the pace at which you read and retain what you read.

Comprehension research (Rayner et al., 2016) consistently finds that at typical adult reading speeds (200–300 WPM), comprehension is high. As speed increases above 400 WPM for unfamiliar content, comprehension begins to decline. The decline is modest for narrative fiction; it is more pronounced for dense non-fiction, philosophy, or technical material.

This is why any useful reading speed test includes a comprehension check. A score of 350 WPM with 100% comprehension is better than 500 WPM with 50% comprehension for most practical purposes. WarpRead's speed test measures both — take it at /tools/speed-test to see your complete profile.

College students vs. population average

College students typically read faster than the population average — approximately 250–280 WPM versus the population median of ~238 WPM. This reflects both selection effects (more frequent readers tend to pursue higher education) and the sustained reading practice that academic study requires.

Professional readers — academics, lawyers, journalists — often read faster still within their domain, typically 300–400 WPM for familiar material, because domain vocabulary familiarity reduces per-word processing time. See our post on how vocabulary size affects reading speed.

Improving your WPM

The most reliably effective approaches for adult readers:

1. RSVP reading practice — using a tool like warpread.app at progressively higher WPM builds speed through controlled practice
2. Vocabulary building — larger vocabulary means faster lexical access; see vocabulary and reading speed
3. Domain familiarity — reading extensively within a domain increases schema richness, reducing per-word processing time
4. Reducing regression — habitual backward eye movements can be reduced with attention; see eye movements in reading

Realistic improvement targets with consistent practice: 20–50% above your natural baseline. Moving from 238 WPM to 350 WPM is achievable with several weeks of deliberate practice. Moving to 500+ WPM with maintained comprehension is achievable for some readers but requires more sustained effort and involves comprehension trade-offs on difficult material.

Test your reading speed now — free, under 3 minutes →

References

• Brysbaert, M. (2019). How many words do we read per minute? A review and meta-analysis of reading rate. Journal of Memory and Language, 109, 104047.
• Hasbrouck, J., & Tindal, G. (2017). An update to compiled ORF norms. Technical Report No. 1702. Behavioral Research and Teaching.
• Rayner, K., Schotter, E.R., Masson, M.E.J., Potter, M.C., & Treiman, R. (2016). So Much to Read, So Little Time. Psychological Science in the Public Interest, 17(1), 4–34.
• Carver, R.P. (1990). Reading Rate: A Review of Research and Theory. Academic Press.