Sounds to Block Out Snoring, and What Actually Masks It
Snoring is a low-pitched sound, so the noise that covers it best is the low-pitched one: brown, not white. The player below starts there, at a low volume, with a timer. The rest of the page is about what no sound can do — remove the snore, run all night at a safe level through earbuds, or tell you whether the person beside you should see a doctor.
How loud is the snoring?
Brown noise, volume 30. Snoring is pitched low, mostly under 500 Hz, and brown noise puts its energy exactly there, so it covers a snore at the lowest overall level. Pick a loudness above for a starting point and the reasoning behind it, or choose a colour directly.
Or pick a colour
Twenty minutes is the cap on this page, and it is enough to fall asleep to, which is when most people need it. A whole night of masking needs a source that keeps running: the mobile app’s long session timer, or any continuous source such as a fan or a bedside speaker on loop. No headphones needed — noise is not a binaural effect, so a small speaker on your side of the bed works, and for a side sleeper it is the only comfortable option. The audio is a four-second loop generated in your browser; nothing streams, nothing is saved, and nothing plays until you press Play.
How masking a snore works.
Masking does not make the snore quieter. It makes the gap between the snore and the background smaller. Your ear is a change detector: a sound wakes you not because it is loud in absolute terms but because it stands out from whatever was there before. Fill the room with a steady sound and each snore rises from a higher floor, so it stands out less, and some of the snores that would have crossed the line into an arousal no longer do.
That is not a metaphor; it has been measured. In a small polysomnography study, Stanchina and colleagues (Sleep Medicine, 2005) recorded healthy sleepers under three conditions: a quiet baseline, recorded intensive-care-unit noise, and the same ICU noise with mixed-frequency white noise added underneath. ICU noise alone pushed the arousal index from about 13 an hour to about 48; with white noise under it, the figure was about 16 — back near baseline. The detail that matters for this page is why: across 1,178 arousals, what predicted waking was the jump from background to peak, not the peak itself, and that jump was the same size on both noise nights. The white noise worked by raising the floor. It is a study of five people and one night each, so treat the numbers as an illustration of the mechanism rather than a promise, but the mechanism is the one every masking sound relies on.
The second idea is spectral overlap. A masking sound only covers what it shares frequencies with. A hiss does nothing to a hum, and a hum does nothing to a hiss. So the question “which noise for snoring?” is really “where in the spectrum does snoring live?” — and that has been studied carefully, because snoring acoustics are used clinically to locate the part of the airway that is vibrating.
Pevernagie, Aarts and De Meyer’s review in Sleep Medicine Reviews (2010) summarises the field: snoring is produced in the vocal tract, like speech, and analysed with the same tools. Its pitch sits in the low-frequency range, below 500 Hz, as a fundamental with harmonics above it when the soft palate is what flutters; snoring from elsewhere in the airway is more noise-like, with energy scattered into the sub-bands above 500 Hz. An older but often-cited measurement makes the point concrete: Fiz and colleagues (European Respiratory Journal, 1996) recorded seventeen men through a full night of polysomnography and found that simple snorers produced a clear fundamental with harmonics, while all but one of the patients with obstructive sleep apnoea had their peak energy below 150 Hz. Seventeen people is a small series, and the paper is about diagnosis rather than bed partners, but the spectral picture it paints is the same one every later analysis has found: the body of a snore is low, and only its rattle and edge reach up.
Brown, pink or white for snoring.
Brown, in most cases. Once you know snoring lives mostly under 500 Hz, the choice almost makes itself. The three colours in the player are the same random signal with three different tilts, and the tilt decides where the energy goes.
| Colour | Where its energy sits | Against a snore |
|---|---|---|
| Brown | Falls 6 dB per octave: a deep, rounded rumble, like surf or a jet cabin | Overlaps the snore’s fundamental directly. Covers it at the lowest overall level, and the easiest colour to sleep beside for hours |
| Pink | Falls 3 dB per octave: steady rain | Still has real low-end but keeps enough of the mid and top to reach the rattle and harmonics of a loud snore. The choice when brown is not quite covering it |
| White | Flat: equal energy per hertz, a bright hiss | Most of what you hear is above the snore. It can work, but it needs more level to do the same job, and the brightness tires most people faster |
This is why the player defaults to brown and why the three loudness quick-sets never start from white. “White noise for snoring” is the phrase people search, because white noise is the name they know; the sound they are looking for is usually brown. The noise colours guide goes through each one, and there are separate pages on brown, pink and white noise with their own players.
How loud a snore is decides how much noise you need, and the honest answer is: often a lot. Two measurements set the scale. Wilson and colleagues (Chest, 1999) recorded snoring sound intensity in 1,139 people referred to a sleep laboratory over fourteen years; roughly one in eight exceeded 55 dBA for a tenth of the night, men were louder than women, and intensity rose with body mass and with the number of breathing disturbances. More recently, Sowho and colleagues (Sleep, 2020) measured 162 self-reported habitual snorers for one night with a microphone 65 cm above the head of the bed: about two in three produced snoring louder than 45 dB(A), and about one in seven crossed 53 dB(A), a threshold the authors describe as noise pollution. For comparison, a quiet conversation is in the 40s and a normal one around 60.
A snore in the 50s cannot be hidden by a noise in the 30s, whatever its colour. That is what the “Heavy” quick-set is telling you when it raises the volume and switches to pink: at that point the masking sound is itself a loud all-night sound, and the questions in the next three sections — the ceiling on all-night listening, earplugs, and whether the snorer needs a doctor — matter more than the choice of colour.
What no sound can do.
No sound removes a snore. There is no cancellation trick that works on a sound arriving through the air from half a metre away; the noise-cancelling in earbuds attenuates steady low-frequency rumble reasonably well, but a snore is neither steady nor, when it matters, quiet. Everything on this page is masking: adding sound so that the snore stands out less. The snore is still there, and on a bad night it will still get through.
The evidence that steady noise improves sleep is weaker than its popularity suggests. Riedy and colleagues’ systematic review in Sleep Medicine Reviews (2021) screened every study of continuous white or broadband noise and sleep — 38 made the cut — and found the noise characteristics, the sleep measures and the control conditions so varied that results ranged from “improves sleep” to “disrupts sleep”. By the GRADE criteria the quality of evidence that continuous noise helps sleep was very low, and the authors note it may also harm sleep and hearing. That review is about noise as a general sleep aid; the narrower claim this page makes, that noise raises the threshold at which a sudden sound wakes you, has better mechanistic support, as the Stanchina study above shows. But “brown noise cures a snoring problem” is not a claim the literature lets anyone make.
The cost to the partner is real, which is why the honest options matter. Beninati and colleagues (Mayo Clinic Proceedings, 1999) put ten married couples through simultaneous polysomnography while the snoring husband was evaluated for sleep apnoea. Half way through the night he was fitted with CPAP at a pressure that abolished the snoring and obstructive events, and the wives’ sleep changed on the spot: their median arousal index fell from 21 to 12 an hour and their median sleep efficiency rose from 74% to 87%, which the authors translate into about an hour more sleep a night. Ten couples is a small study, and these were snorers with apnoea rather than simple snorers, but it is the clearest demonstration on record that the partner’s broken sleep is caused by the snoring and goes away when the snoring does. Masking manages the symptom on the partner’s side; treating the snorer removes it.
One more small finding is worth knowing, with its size stated plainly: Sardesai, Tan and Fitzpatrick (Journal of Otolaryngology, 2003) tested the hearing of four bed partners of severe snorers and found all four had a high-frequency loss in one ear — in every case the ear that faced the snorer. Four people proves nothing about the population, and the authors say so, but it is a reminder that the partner is lying beside a sound source every night, and that the solution to that is not to add a second one at the same level.
Speakers, earbuds, headbands, and the safe-listening ceiling.
Use a speaker if you possibly can. Noise is not a binaural effect; there is nothing that needs to reach each ear separately, so a small speaker on your bedside table does the job, and placing it between you and the snorer helps more than turning it up. The headphones page explains why binaural beats are the one case where headphones are mandatory, and why noise is not.
Earbuds and side sleeping do not mix. A conventional earbud presses into the ear when your head is on the pillow, works loose when you turn, and ends up either painful or lost in the bedding. Over-ear headphones are worse: they are only comfortable on your back. The generic answer, for people who must have audio at the ear, is a sleep headband: a soft fabric band with thin, flat speakers sewn into it, which lies flat enough under a side sleeper’s ear to be tolerable. Many are sold under many names; the thing to look for is a flat driver you cannot feel through the band, washable fabric, and a battery that lasts the night. We do not recommend a brand and there are no affiliate links on this site; the comfort section of the headphones page covers what to look for in more detail.
Whatever is at your ear, there is a ceiling, and all-night audio reaches it faster than people think. The World Health Organization’s safe-listening programme defines excessive exposure from personal listening devices against a weekly allowance of 80 dB for 40 hours, the same framework used for occupational noise; that is the threshold applied in Dillard and colleagues’ systematic review for the WHO in BMJ Global Health (2022), and the programme itself is described on WHO’s Make Listening Safe page. Do the arithmetic for a sleeper: eight hours a night, seven nights a week, is 56 hours, already past the 40-hour allowance before any daytime listening is added. At 80 dB that is too much; with a 3 dB exchange rate, every 3 dB you turn it down doubles the time you can safely spend there, so a masker at 70 dB at the ear buys you a wide margin and one at 85 does not. Noise at the ear has none of the gaps that music has, so the dose accumulates for every minute it runs.
You cannot read decibels off a volume slider, so use the two tests that work without a meter. First, you should be able to hold a conversation over the noise without raising your voice; if the noise is the loudest thing you can hear, it is too loud. Second, in the morning your ears should feel exactly as they did the night before: any fullness, dullness or ringing on waking means last night’s level was too high, full stop. A speaker across a pillow is quieter at the ear than an earbud at the same perceived loudness, which is one more reason to prefer it. And the page on audio while sleeping covers the same ceiling from the other direction, for people who want a beat rather than noise through the night.
Earplugs versus noise, and the overprotection trap.
Earplugs subtract; noise adds. For a loud snorer the combination is often better than either. A well-fitted foam plug takes a large slice off everything, snore included, and its weakness is exactly the snore’s strength: low frequencies pass through and around a plug more easily than high ones, so a plug turns a snore into a quieter, duller snore rather than removing it. Noise behind the plug then only has to cover what is left, at a much lower level than it would need in an open ear. If you use both, the noise must come from a speaker, not an earbud, because the plug is in the way.
The experimental support for earplugs at night comes mostly from intensive-care research, where noise is a known cause of broken sleep. In Hu and colleagues’ study in Critical Care (2010), fourteen healthy volunteers slept under recorded ICU noise and light, with and without earplugs and an eye mask; with them, they had more REM sleep, reached it sooner and woke less often. That is a simulated ward and a mask as well as plugs, so the result is about blocking the environment generally rather than snoring specifically, but it is the right kind of evidence: polysomnography, not a questionnaire.
Now the caveat, which matters more the more you rely on them. The ear adapts to what it is given. In normal-hearing adults, two weeks of continuous earplug wear lowered the level at which sound became uncomfortable (Formby, Sherlock and Gold, Journal of the Acoustical Society of America, 2003); a single earplug worn for a week raised gain in the brainstem of the plugged ear (Munro and Blount, JASA, 2009); and in a separate experiment, 14 of 18 volunteers wearing one plug for seven days developed temporary tinnitus pitched where the plug attenuated most, which vanished when the plug came out (Schaette, Turtle and Munro, PLoS One, 2012). Those studies are about plugs worn all day, every day; eight hours a night is a smaller dose, and nobody has shown that nightly plugs alone produce the effect. But the direction is clear, and it is why this site’s hyperacusis page treats overprotection as the first mistake: the more completely you seal the world out, the louder it will seem when you let it back in. Use plugs for the night, take them out in the morning, and if ordinary daytime sound starts to feel harsh, that is the signal to use them less, not more.
One practical note: a plug that works loose at 3 a.m. did not work. Fit matters more than rating, and a lower-rated silicone or wax plug that stays put for eight hours beats a foam one that does not.
When the snoring needs a doctor.
If the snoring stops and restarts with a gasp, a choke or a long pause, the person you are trying to block out is the one who needs help. That pattern is the bedside sign of obstructive sleep apnoea, and the bed partner is usually the first to notice it. In the Rational Clinical Examination systematic review by Myers and colleagues (JAMA, 2013), which pooled 42 studies that used full overnight polysomnography as the reference, nocturnal choking or gasping was the single most useful observation for identifying sleep apnoea (likelihood ratio 3.3), while snoring itself, though almost universal in apnoea, was so common in everyone else that it barely moved the odds (likelihood ratio 1.1). So: snoring alone is not a diagnosis, but snoring with gasping or witnessed pauses is a reason to book an appointment, and the American Academy of Sleep Medicine’s clinical guideline (Epstein and colleagues, Journal of Clinical Sleep Medicine, 2009) says suspicion of apnoea should trigger a proper sleep evaluation, not a wait-and-see. Treating it, as the Beninati study above shows, is also the one intervention that has been measured to repair the partner’s sleep rather than mask it. Write down what you hear — how often it pauses, how long for, whether there is a gasp — and take the note with you; the snorer cannot report what they slept through.
Twenty minutes here, all night elsewhere.
The player on this page stops after twenty minutes at most, and that is deliberate. A browser tab is a poor overnight audio source: phones suspend background tabs, laptops sleep, and the component pauses itself when the tab is hidden so that it never plays to an empty room. Twenty minutes covers the window in which you are trying to fall asleep, which for most people is the one that matters; if you wake at 3 a.m., the page is one tap away.
For a whole night you need a source that is built to run continuously. That can be anything steady: a fan, a bedside speaker playing a long file on loop, or the mobile app, whose session timer runs as long as you set it and whose 34 ambient sounds include the same brown, pink and white noise as this page alongside rain, surf and wind. It also carries 44 brainwave presets, but for snoring you do not need one; noise is the whole job. Whichever source you use, the three rules from the sections above still hold: speaker over earbuds, conversation level or below, and ears that feel normal in the morning.
Nothing on this page is stored or streamed. The audio is a four-second loop generated by your browser, so it starts instantly, costs no data, and keeps working if the connection drops. There is no account, and the loudness you choose is not sent anywhere.
Things people reasonably ask.
What is the best sound to block out snoring?
Brown noise, for most people. Snoring is pitched low — its fundamental sits below 500 Hz — and brown noise concentrates its energy in the same range, so it covers a snore at a lower overall level than white or pink. Switch to pink if the snoring is loud and rattly, because the rattle sits higher than brown reaches.
Does white noise block out snoring?
Partly. White noise has equal energy at every frequency, so most of what you hear sits above the snore. It can work, but it needs more volume than brown to do the same job, and the brightness tires most people over a night. The sound people searching for “white noise for snoring” usually want is brown.
How loud should the noise be?
As low as covers the snore, and never louder than a conversation you could hold without raising your voice. Start at the low default and raise it slowly. If your ears feel full, dull or are ringing in the morning, last night’s level was too high. The WHO’s weekly allowance for personal listening is 80 dB for 40 hours, and eight hours a night is 56.
Can I sleep in earbuds on my side?
Not comfortably, and most people give up within a week. A conventional earbud presses into the ear against the pillow and works loose when you turn. A speaker on your bedside table is the better answer for noise, which does not need headphones; if you must have audio at the ear, a flat fabric sleep headband is the generic option that side sleepers tolerate.
Earplugs or noise, which is better for a snoring partner?
Earplugs take a slice off everything but let low frequencies, which is where a snore lives, through more easily than high ones. Noise raises the background so the snore stands out less. For a loud snorer the combination works best: a plug to blunt the snore and a speaker at low volume to cover what is left. Take the plugs out in the morning; all-day plugs have been shown to make ordinary sound feel louder.
Will noise fix the snoring problem?
No. Masking covers the sound; it does nothing to the snorer. The one measured intervention that repaired bed partners’ sleep was treating the snorer’s apnoea with CPAP, in a study of ten couples under simultaneous polysomnography. Noise is a coping tool for the partner while the snoring itself is dealt with, and the evidence that continuous noise improves sleep in general was rated very low quality by the most recent systematic review.
My partner snores and then seems to stop breathing. Is that normal?
No, and it is the one thing on this page that should not be masked. Snoring with pauses, gasps or choking is the bedside pattern of obstructive sleep apnoea, and nocturnal gasping was the single most useful sign for identifying it in a systematic review of 42 polysomnography studies. Note how often it happens and how long the pauses last, and ask the snorer to see a doctor with that note.
Why does the player stop after twenty minutes?
Because a browser tab is not a reliable overnight source: phones suspend background tabs and the player pauses when the tab is hidden. Twenty minutes is enough to fall asleep to. For a whole night use a fan, a speaker on loop, or the mobile app, whose session timer runs as long as you set it.