Sound for focus with ADHD
Brown noise became an ADHD staple through social media, not through research. Both halves of that sentence matter, and this page takes them one at a time.
Sound is not a treatment for ADHD. It does not replace medication, therapy or coaching, and nothing on this page should be read as medical advice. What follows is a description of what people use and what is known about it.
Brown noise is the sound most associated with ADHD online: a deep, steady bed with almost no hiss. People report that it makes a room feel quieter and a task easier to start. The research behind that specific claim is thin — a small literature on noise and attention with mixed results, and very little on brown noise in particular.
Why brown noise, specifically
It spread through TikTok and ADHD communities from around 2021 onwards, and search interest climbed steeply with it. Two things probably explain the appeal beyond the algorithm: it masks the low-frequency intrusions that a home or office is full of, and it has no high-frequency edge, so it can sit at a useful level for hours without becoming fatiguing. Both are ordinary acoustics rather than anything specific to ADHD.
What the research actually supports
| Claim | State of the evidence |
|---|---|
| Background noise helps some people concentrate | A real literature exists, with mixed results and small effects. Some studies find benefit for people with lower baseline attention and a cost for others. |
| Brown noise specifically helps ADHD | Not established. The popularity is far ahead of the research. |
| Binaural beats improve ADHD symptoms | Not established; the few studies are small and inconsistent. |
| It is safe to try | Yes, at a sensible volume. There is no risk beyond ordinary listening levels. |
Our full reading of the beat literature is on the evidence page. The short version: if it helps you, that is a good enough reason to use it, and it is free. It is not a reason to expect it to do the work that treatment does.
Setups people find useful
- Brown noise alone, 50-minute block. The default on this page and the most common starting point.
- Brown noise under a beta beat. A little more structure; the second preset. Needs headphones for the beat.
- White noise if the problem is voices. Speech sits above brown noise's useful range — white covers it better.
- A timer, always. Time blindness is the thing sound cannot fix. A block that ends is a cue you did not have to generate yourself.
One honest caution: if a sound is stimulating enough to be enjoyable, it is competing with the task. The test is the same as everywhere else on this site — you should be mildly surprised when it stops.
Questions
Does brown noise help ADHD?
Many people say it helps them settle into a task. The evidence for that specific claim is thin, and it is not a treatment. Trying it costs nothing.
Is brown noise or white noise better for ADHD?
Neither is established as better. Choose by what is bothering you: brown for rumble and traffic, white for conversation and keyboards.
Can binaural beats replace ADHD medication?
No. Nothing on this site replaces treatment, and changing medication is a decision for you and your doctor.
How loud should it be?
Low enough to hold a conversation over. Masking works quietly, and long sessions at high volume are a hearing risk rather than a focus aid.
Does it work for children?
The same honest answer applies, and paediatric advice is not something we can give. Keep the volume low and ask a clinician who knows the child.
Running this on a phone? The Brainwave Generator app keeps playing with the screen off, works without a connection, and carries the same engine. Free on iOS and Android.