Does brown noise actually help with ADHD?
Nobody has tested brown noise itself. The studies that exist used white or pink noise, they were small, and most of them were done with children and young adults. They found a small average gain in task performance for the group with ADHD or heavy attention problems, and a small average loss for people without it. A 2024 review that pooled that work found the same split.
So the honest position is that some people get something out of it and some get the opposite, and an afternoon of trying it will tell you more than the papers can. There is one idea about why: a brain running a little under-alert gets a useful nudge from steady sound, while an alert one just finds it distracting. A later study found that a plain steady tone did the same thing, so the idea isn't settled. Our brown noise for ADHD guide goes through the studies and their limits. None of it makes brown noise a treatment. If attention is making work or school hard, that belongs with a doctor, where behavioral strategies and medication have far more behind them than any sound.
Turning it up doesn't help
When the sound stops seeming to work, the reflex is to push the volume up, on the theory that more sound means more cover. What people describe as the useful part isn't cover, though, it's steadiness: a background that never changes, so there's nothing in it for your attention to catch on.
Steadiness has nothing to do with level. A middling volume you leave alone for fifty minutes does more than a loud one you keep reaching over to adjust, and reaching over is itself the interruption. Set it once and leave the slider alone. Keeping your device's own volume a little over halfway up also keeps you well inside the World Health Organization's safe-listening advice, which is the only level worth watching here.
Why 50 minutes
Fifty minutes, not all afternoon. The sound stopping is a signal from outside your head that the block is over, which is more use than a background that runs on until you notice the afternoon has gone.
If fifty is too long to face, tap 30 min and finish that instead. A block you finish beats a block you walk away from. The timer row also has 60 min and All night for something longer, and Off if you'd rather it ran until you stop it yourself.
One work block
- Press play. Brown noise opens at 50% and the timer at 50 minutes.
- If all you hear is a thin hiss, you're on a laptop or phone speaker. Headphones give the deep rumble back.
- Set the level once, then leave the slider alone until the timer runs out.
- Run a similar block without it later the same day, and see which one actually felt steadier.
Frequently asked questions
Does brown noise help with ADHD?
Many people say it does, and the evidence for brown noise itself is missing: the studies used white or pink noise. A 2024 review of them found a small average gain in task performance in young people with ADHD or heavy attention problems, and a small average loss in those without. It isn't a treatment and it doesn't replace assessment or care.
Which noise is best for ADHD: brown, white or pink?
None of them has better evidence than the others for ADHD. The studies used white and pink noise, and nobody has tested brown. Brown sounds calmer than white at the same level to most ears, which is a comfort preference and not proof, so try a block of each and keep the one you stop noticing.
How loud should it be?
Loud enough to flatten the room and no louder. This preset starts at about half volume, and turning it up when focus slips usually just makes the sound the new distraction. Keeping your device's own volume a little over halfway up stays well inside the World Health Organization's safe-listening advice.
Why does brown noise feel different from music?
It has no words, no melody and nothing to follow, so there is nothing in it to pull you off what you are doing. People who find it useful describe that steadiness more than the sound. It is also why the timer here is 50 minutes: a sound that ends gives the block an edge, and a sound that runs all day stops being a signal.
Can this replace medication or therapy?
No. It's a background sound in a browser tab. Anything about diagnosis or treatment belongs with a clinician, and the strategies and medication they can offer have far more evidence behind them than a sound file.