The short version
Speed reading courses do sometimes work, and not for the reason on the sales page. They work because the student read a great deal of text over 8 to 12 weeks. Reading a lot is the active ingredient. Normal reading with full comprehension still caps near 300 words per minute, course or no course.
Define ‘work’ before you answer
Ask ten people whether speed reading works and you get ten different questions.
One means: can I get through more pages in an hour? Another means: will I remember any of it? A third means: is that course going to do anything for me, or is it money in a bin?
Sorting them out is most of the job. This page answers the third one. Does the training deliver what it says it delivers?
The answer is odd. Yes, and no, and both at the same time. The courses do produce faster readers. The mechanism they sell you is not the mechanism that did it.
If you have not measured your starting point, stop here and take the speed reading test. Everything below is meaningless without a number to compare against. Our full speed reading guide sits behind every claim on this page.
The finding the industry has never printed
In 2016 five researchers published a review in Psychological Science in the Public Interest. Thirty pages, peer reviewed, commissioned. The lead author was Keith Rayner, who spent forty years building the science of eye movements in reading and who co-invented the moving window paradigm, the instrument that measures how much text a reader takes in per fixation. He had no course to sell.
They looked at the courses. They did not call them a fraud. Here is what they concluded.
Speed reading courses do sometimes work. Not because of the techniques. Because the student read a great deal of text over 8 to 12 weeks.
Sit with that. A course runs for two or three months. It sets homework. Every week the student reads more than they have read in years, under a deadline, with a teacher checking. At the end they read faster than they did at the start.
The gain is real. The invoice is honest. The explanation is wrong.
The drills were passengers. The reading did the work.
There is no shortcut. Reading a lot is the shortcut.
Why the sold mechanism cannot be the one that worked
Every course sells the same story. Your eyes are slow. We will train your eyes. Trained eyes read faster.
Take the story apart.
Your eyes are a tenth of the problem
A fixation, the pause when your eye rests on a word, lasts about 250 milliseconds. A saccade, the flick to the next fixation, lasts 25 to 30. The eye movements are roughly a tenth of your reading time. The other nine tenths is your brain working out what the words mean.
Reading rate is limited by how fast the brain extracts meaning, not by how fast the eyes move.
Train the eyes and you have optimised a tenth of the job, and the wrong tenth. That is why drill gains fade the week the drills stop.
Your span is smaller than they told you
The eye resolves letters across about twenty characters. Everything outside that is too blurred to read. The span in which you can identify a word runs about seven to eight characters to the right of where you are looking. Roughly the word you are on, plus the next one.
Rayner’s verdict on taking in a whole line at once: simply biologically impossible.
So a course that promises to train your peripheral vision to swallow lines is promising to change your retina. Visual span is real and it is worth understanding. It does not go where the brochure says it goes.
The backward jumps they want to kill are the reader working
Even skilled readers send their eyes backwards on 10 to 15% of their eye movements. Courses call these a bad habit and sell you drills to stop them.
Most regressions happen because comprehension failed. The sentence turned and you lost it, so you went back and fetched it. That flick is a repair, not a fault.
Stop the repair and you have not made a faster reader. You have made a reader who does not notice the thread has gone.
The deaf reader case ends the argument
Skilled deaf readers have a wider perceptual span than hearing readers. They skip more words. They go back less. On eye tracking they look exactly like the reader every course promises to build.
Their overall reading rate does not differ from matched hearing readers.
An advantage at the eye buys no speed. If eye behaviour were the constraint, those readers would be flying. The constraint was never in the eye.
So what did the courses actually change?
Three things, and none of them are on the sales page.
Volume. The student read for two or three months. That is the finding, and everything else is decoration.
Skimming. Most courses teach skimming and call it reading. Rayner had no problem with the skill itself. He called skimming a reasonable way to cope with the overwhelming amount of text we have to read. It is legitimate and it is useful. It is just not reading, and much of what gets sold as speed reading is skimming with prior knowledge quietly filling the gaps. Skimming vs speed reading draws the line.
Attention. A reader who knows a test is coming reads differently, and both speed and comprehension move. Same eyes, same brain, same page. The only change is that something is at stake. A course puts something at stake every week. Nobody can sell that in a box, so nobody tries.
Comprehension, and the test that decides it
Speed on its own is a number about page turning.
Here is the proof. Open a timed reading test. Hold Page Down. Hit stop. You have recorded 25,000 words per minute. The only obstacle was the pages, and you read nothing.
Any claim about speed reading working has to survive a comprehension score, taken at the claimed speed, on text the reader has never seen. That number is the one the industry never publishes. Ask for it and watch what happens.
Evelyn Wood is the case study. She launched Reading Dynamics in 1959, taught readers to sweep a hand down the page, and claimed thousands of words per minute with comprehension intact. Under test, comprehension fell as speed climbed. The fast reading turned out to be skimming plus prior knowledge. On a familiar topic it looked like a miracle. On an unfamiliar one it fell apart.
The trap is that skimming feels like reading from the inside. You cover the ground. You recognise the words. You finish. Only a question exposes the hole, and most of the time nobody asks one.
So test yourself properly. An online speed reading comprehension test is worth more than any wpm score on its own.
The real numbers, so you know what you are buying
The average adult reads at about 250 words per minute.
Ronald Carver measured what people do at different jobs, and reading turns out to have gears. Memorising a text runs near 140 words per minute. Learning it runs near 200. Reading it with full understanding runs near 300, which Carver called rauding. Skimming runs near 450. Scanning for a single target word runs near 600.
Be careful with those last two. They came from different tasks. Hunting for a transposed word. Searching for a target. They are not reading at 600 with comprehension, and anyone quoting them as a training outcome is quoting the wrong column.
The fastest competent adults land near 550, and by then they are giving something up.
Now look at what a course can honestly promise. Movement inside that range, bought with months of reading. That is the product. It is smaller than the advert and it is real.
What works, ranked
Strip the marketing off and the list of things that survive contact with a real book is short.
Read a lot. First, and by a distance. Read hard things, read often, read for months. Reading fluency is the base every technique sits on, and nothing substitutes for it. A course works by making you do this. You can do it without the course.
Preview the text. Headings, first lines, the shape of the thing. Your brain runs faster over a page when it knows what is coming.
Set a purpose. Decide what you want from the page before you start. Reading with a question in mind beats reading to have read.
Learn to skim on purpose. It is a legitimate skill and it has a price. You accept the price and you choose when to pay it. That choice is the whole art.
Change gear. A trained reader is not fast at everything. They push through a familiar report and crawl through a contract. That judgement is the skill. The mechanics are just mechanics. The speed reading techniques that last all sit in this list.
What does not work
The eye drills. Tachistoscopes flashed words at readers in classrooms in the 1950s and trainees got faster at the machine. The gains left when the machine left. Most speed reading apps are that machine with a subscription.
Be fair to them, because the lazy criticism is why the industry brushes this off. Flashing one word at a time genuinely speeds up word identification. Moving your eyes costs time and the cost is real.
Then look at what it takes away. Preview goes, because there is nothing beside the word to preview. Going back goes, because the words have already gone. Both are load bearing. Rayner and his co-authors put it flatly. Comprehension invariably suffers, and it gets worse the longer the text runs.
Here is the fact the ten best lists never print. Mary C. Potter of MIT invented rapid serial visual presentation, the flashing word method every app runs. Potter and Levy, 1969. She coined the term. She is a co-author of the 2016 paper that buries it. The woman who created the technique put her name to the review saying it does not deliver reading.
Anyone promising to delete your inner voice does not work either. Subvocalization can be reduced. It cannot be removed. See how to stop subvocalizing for the honest version.
What it does not work on
Whole categories of text refuse to speed up, even for a trained reader.
Poetry. Contracts. Code. Mathematics. Anything you must hold in detail. Anything written badly enough that the meaning has to be dug out. Anything in a field where you have no prior knowledge to lean on and every third word is new.
Notice the pattern. Every one of those is a case where the brain has to work harder on meaning. That is the bottleneck, and no technique reaches it. A philosophy paper will always cost you more than a travel article. That is the text, not you.
If your goal is memory rather than speed, be careful. Nothing here says a faster pass sticks better. For retention you want mnemonics, spaced repetition and self testing. The honest answer is in does speed reading improve memory.
Does it work on a screen
Worth asking, because most of what you read now is not paper.
Screens do not change the mechanics. They change the conditions. A book has no notifications. A book does not sit one click from your inbox. Attention is one of the few levers that genuinely moves reading speed, and a screen is built to take it from you.
The layout works against you as well. Long lines mean longer eye movements and more chance of losing your place on the return sweep. Narrow the column. Raise the font size. Small changes, real minutes. We go into it in reading on screen vs paper.
The one tool that helps is the oldest one. Use a finger, a cursor or the edge of a card as a pacer. It keeps your eyes moving forward and it stops you sliding back over ground you already covered. It costs nothing and it beats most of what you can subscribe to.
How long before it works
Weeks. Eight to twelve of them, which is the length of the courses that produce a result, and the reason they produce it.
Reading is a psychomotor skill. It sits with piano and touch-typing, not with facts you memorise. Nobody plays a sonata after one lesson. Anyone selling minutes is selling you the Evelyn Wood pitch with better graphics. There is a full breakdown in how long it takes to learn speed reading.
Expect it to move in steps. You will sit at one speed for a fortnight and then jump. That is normal, and it is why people quit in week two, right before it pays.
The verdict
Speed reading works, and it does not work the way it is sold.
Buy the course and you may well come out faster. You will have paid for eye drills and received the benefit of ten weeks of reading. The invoice and the outcome are both real. They have almost nothing to do with each other.
You can have the active ingredient for nothing. Read hard things, read often, read for months, and test yourself on what you took in.
Measure where you are first. Take the speed reading test. Then decide whether you want the technique or the result, because you can only pay for one of them, and it is not the one you were expecting.
Sources
Rayner, K., Schotter, E. R., Masson, M. E. J., Potter, M. C., & Treiman, R. (2016). So Much to Read, So Little Time: How Do We Read, and Can Speed Reading Help? Psychological Science in the Public Interest, 17(1), 4–34.
Carver, R. P. (1992). Reading rate: Theory, research, and practical implications. Journal of Reading, 36(2), 84–95.
Potter, M. C., & Levy, E. I. (1969). Recognition memory for a rapid sequence of pictures. Journal of Experimental Psychology, 81(1), 10–15.
