The most reliable way to block out noise at night is to stack several partial fixes rather than look for one perfect one. Reduce what gets in (seal the window, soften the room, move the bed). Mask what is left with steady sound. Block the rest at the ear with earplugs. Then adapt: change what you can about timing, and stop treating every sound as a threat.
Each layer takes the edge off. Together, they turn a bedroom facing a main road, or a flat with thin walls, into somewhere you can sleep most nights.
This guide takes the layers in order, with UK homes in mind: sash windows, party walls, upstairs neighbours and buses that start at 5am.
First, work out what kind of noise it is
Different noises need different fixes, so spend one night paying attention.
- Steady noise, such as traffic on a main road, a motorway hum, a distant railway or a neighbour's extractor fan. Easiest to deal with: your brain habituates to constant sound, and masking works well.
- Sudden, irregular noise, such as doors slamming, a dog barking, sirens, shouting outside a pub at closing time, a baby next door. Hardest, because it is the change in sound that wakes you, not the volume.
- Low-frequency noise, such as bass through a wall, lorries, a boiler. Travels through the building and is the most difficult to block with anything you wear.
- Noise from inside your own home: a partner snoring, a ticking clock, a fridge, pipes. Often the easiest to remove at source.
If it is snoring specifically, the guide to sleeping with a snoring partner covers that in detail, because the fixes are a little different.
Layer 1: Reduce the noise getting in
Sound gets into a room through gaps first and through solid surfaces second. Gaps are cheap to fix, so start there.
The window
Most outside noise comes through the window, and most of that comes around it rather than through the glass.
- Seal the gaps. Self-adhesive foam or rubber draught strip around an opening window closes the gaps that let both noise and cold in. On old sash windows this can be surprisingly effective.
- Heavy curtains. Thick, lined curtains, particularly thermal blackout ones, absorb some sound and dampen the echo in the room. They will not stop a bus, but they take the sharpness off it, and they help with light and heat too.
- Secondary glazing. A second pane inside the existing window is the most effective single fix for traffic noise. Purpose-made systems are not cheap, but magnetic acrylic panels and even clear film kits give a worthwhile reduction for much less, and they are removable, which matters if you rent.
- Close trickle vents at night if your window has them, and open them again in the day.
Walls, floors and doors
- Soft furnishings absorb sound bouncing around the room, so a hard, echoey bedroom feels louder than a furnished one. A rug, a fabric headboard, a full bookcase on the wall you share with a neighbour, and curtains all help.
- Move the bed away from the shared wall or the window if the room allows. Even a metre helps with sound through a party wall.
- The door. A draught excluder along the bottom and a rubber seal around the frame reduce noise from the hall or the rest of the flat.
- Fix the sources you own. Tighten a rattling radiator valve, move the ticking clock, put a felt pad under a humming appliance.
Proper acoustic insulation, such as a stud wall with mineral wool, or a resilient bar ceiling, is a building job and beyond most tenants. If you own your home and noise through a party wall is severe, it is worth a specialist's opinion, but try the cheaper layers first.
Layer 2: Mask what is left
Masking is the layer most people skip, and it is often the most effective. Steady sound, such as a fan or white noise, raises the background level so that sudden noises stand out less. It is the gap between quiet and loud that wakes you; masking narrows that gap.
A fan is the classic version and has the advantage of moving air. A dedicated sound machine gives you the sound without the draught, and one with a fan inside produces a natural, non-looping noise that many people prefer to a recording. Phone apps work too, though a phone by the bed brings its own problems.
The sound you choose matters less than keeping it steady, at a moderate volume, and on all night, so that it does not stop and wake you. Some people find deeper, softer sounds more comfortable than hissy white noise; the white noise for sleep guide explains the differences and how to set the volume sensibly.
In short: Your brain wakes to change, not to volume. A steady background sound makes sudden noises smaller by comparison.
Layer 3: Block it at the ear
Earplugs are the last physical barrier, and for steady noise they are very effective. Soft foam plugs, rolled tightly and inserted well, offer the biggest reduction and cost pence a pair. Reusable silicone plugs are more comfortable for side sleepers and can be washed. Mouldable wax or silicone putty sits over the ear canal rather than in it, which suits people who cannot bear anything inside the ear. The earplugs buying guide compares the types in detail.
Earplugs are less useful against low rumble and against sound coming through the pillow, and some people worry about missing an alarm or a child. In practice most people still hear an alarm clock through foam plugs, and a vibrating or under-pillow alarm removes the doubt. Using them every night is generally fine with a little attention to hygiene; the question is covered in more depth in is it OK to sleep with earplugs every night.
If you would rather have something to listen to, sleep headphones built into a soft headband let side sleepers play steady sound or a quiet podcast without anything in the ear, and small sleep earbuds combine some physical blocking with masking. They are a good fit for people who find silence with earplugs unsettling.
Masking and blocking, the three usual choices
One to block, one to mask, and one for people who would rather have something to listen to. Most people end up using one or two of these rather than all three.
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Soft foam earplugs
Example: Mack's Ultra Soft Foam Earplugs
Foam plugs are compressed, inserted and allowed to expand. Mack's Ultra Soft are marketed as a low-pressure foam intended for sleeping and are sold in multi-packs. Foam plugs are single- or few-use and should be replaced regularly.
- Best for
- Maximum noise reduction at low cost
- Key feature
- Slow-recovery foam that expands to seal the ear canal
- Why it may help
- For steady noise such as traffic or a partner's snoring, a well-fitted foam plug usually gives the greatest reduction of the common types.
- Worth knowing
- Can feel bulky for side sleepers; disposable, so the cost adds up; check the SNR rating on the pack.
Fan-based white noise machine
Example: Marpac / Yogasleep Dohm
The Dohm is a long-established design that uses an enclosed fan and adjustable vents to produce a steady, fan-like sound. The manufacturer markets it as having two speeds with tone adjusted by rotating the housing.
- Best for
- People who want natural, non-looping white noise
- Key feature
- A real internal fan creates the sound, so there is no digital loop
- Why it may help
- Digital machines can have audible loop points that some people notice. A fan-based machine produces continuous sound with no loop, and no need for a screen or app.
- Worth knowing
- One type of sound only (no brown or pink noise options); uses mains power; check the UK plug version.
Headband sleep headphones
Example: SleepPhones; CozyPhones; Musicozy
Headband headphones put flat speakers inside a stretchy fabric band that doubles as a light-blocking eye cover for some people. Models are marketed as wired or Bluetooth, with the speakers usually removable so the band can be washed.
- Best for
- Side sleepers who want audio without anything inside the ear
- Key feature
- Thin, flat speakers inside a soft fabric headband
- Why it may help
- Ordinary earbuds press into the ear when you lie on your side. A headband keeps the speaker flat against the ear so you can listen to sleep sounds or guided relaxation comfortably.
- Worth knowing
- Audio quality is basic and bass-light; the band can feel warm in summer; battery life varies by model.
Which of the last two layers you lean on is a personal thing, and the earplugs versus white noise comparison sets out the trade-offs plainly.
Layer 4: Adapt
No amount of kit stops every noise, and some of the most useful changes are in your routine and your expectations.
Shift the timing where you can. If the bin lorry comes at 6am and you go to bed at midnight, moving bedtime earlier by half an hour buys back some deep sleep before the disruption. If the neighbours are noisy until midnight, going to bed later and getting up later, consistently, can be better than lying there waiting.
Go to sleep first. If you share a bed with someone noisy, or a room with a flatmate on a different schedule, being asleep before the noise starts helps, because it takes more sound to wake you from deep sleep than to stop you falling asleep in the first place.
Lower the alarm in your head. Much of the damage from noise is the frustration and the listening. Lying tense, waiting for the next slam, keeps you awake far longer than the slam itself. Telling yourself "that is a noise; it is not my job to deal with it now" sounds trivial, but people who sleep through noise are often people who have stopped monitoring it. If you are someone who wakes at every sound, the guide for light sleepers has specific approaches for that.
Talk to the neighbours. Most people do not know they can be heard. A friendly conversation, in daylight, fixes more noise problems than any product on this page. If it does not, UK councils have a duty to look into persistent noise, and a simple diary of times and dates is the first thing they will ask for.
What to try tonight
Seal the obvious gap, put a steady sound on at a moderate volume, and keep a pair of foam earplugs by the bed for the nights that need them. Give the combination a week before judging it; the first couple of nights with any new sound or earplug feel odd.
If noise is the main thing between you and a decent night, the Sleep Environment guides cover the other things worth checking, temperature and light in particular. And if you have removed the noise but are still waking regularly, the guide to waking in the middle of the night looks at the other common causes.
Frequently asked questions
Can I complain about noisy neighbours?
Yes. In England and Wales, councils have a duty to investigate noise that could be a statutory nuisance, and most have an environmental health team you can contact. Keeping a simple diary of dates and times helps. Talking to the neighbour first, calmly and in daylight, often resolves it faster than a formal complaint.
Does white noise damage hearing?
Not at sensible volumes. Keep a sound machine or speaker at the level of a quiet conversation or lower, and place it a couple of metres from the bed rather than on the pillow. The concerns in the research are mainly about very loud, close use over long periods.
Do earplugs work for traffic noise?
Foam earplugs reduce steady traffic noise by a large amount when they are inserted well, and traffic is the kind of continuous sound they handle best. They are less good at removing a single loud event such as a door slamming, and they will not fully silence low rumble from heavy lorries or buses.
Why does noise bother me more than my partner?
People differ in how deeply they sleep and in how strongly their brain reacts to sound during sleep, and this is partly inherited. Being anxious about noise also makes you more likely to hear it. Neither is a flaw, but it does mean the fixes that work for you may be different from those that work for them.
Sources and further reading
- NHS: Sleep and tiredness
- GOV.UK: Report a noise nuisance to your council
- The Sleep Charity: The Sleep Charity
- Sleep Foundation: Sleep Foundation
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Written and reviewed by the Quiet Mind Sleep editorial team in line with our editorial policy. Spotted an error? Let us know.
