Using Earplugs In Bed: Common Questions Answered

earplugsIf you use earplugs to help block out noise in bed, you’ll probably have found that they can vary a lot in effectiveness and comfort.

It’s not always immediately obvious why one type is better than the next though, or how you can get the most noise reduction out of them.

I’ve worn earplugs in bed for many years, and have tested many different brands when doing reviews for this site.

In this article, I’ll be looking in depth at how noise reduction ratings work, and some useful advice about using them at night in the long-term.


  1. How much noise can earplugs reduce?
  2. Is it safe to use earplugs in bed?
  3. Tips for using earplugs safely
  4. Which type to use?
  5. Advice for inserting and removing foam earplugs
  6. Alternatives

1. How much noise can earplugs reduce?

How good a new set of earplugs will be at reducing noise is impossible to accurately predict, as it depends on several factors:

  • The official noise reduction rating of the earplug.
  • The type and volume of noise.
  • How close you are to the noise source.
  • Your hearing.
  • How effectively you manage to fit the earplug.

What do noise reduction ratings mean?

photo of an example noise reduction rating label with nrr 29One of the ways to predict how well earplugs might work is to check their official noise reduction rating (NRR). And understanding how those ratings work can get quite technical if you explore them in depth.

The short explanation

The noise reduction rating is the average amount of noise that the earplugs might be able to reduce.

For example, if the volume of your partner’s snoring is around 60 decibels, and the NRR of the earplugs is 29 decibels, then you might only hear 31 decibels.

So when choosing earplugs, it makes sense that those with the maximum NRR of 33 dB are more likely to do better than those with a lower rating of 20 dB.

Sadly, it’s not as simple as that though as there’s a lot of variation in how well earplugs work. But the main point to remember is that a higher NRR could mean better sound reduction than lower ratings.

The long explanation

The NRR is a unit of measurement which determines how well hearing protection devices can decrease the amount of noise you hear in decibels (dB).

The score reflects their average sound reduction (also referred to as attenuation) in laboratory tests.

As the earplug manufacturer 3M states, this score is the average of 10 people who all have the protection device or earplugs fitted by an expert.

An example NRR

10 people are tested with the same earplugs in the laboratory. The range of noise reduction they experience is from 15 to 30 dB. But the average works out at 28 dB.

As long as the testing is approved by the country’s standards board, the manufacturer can put 28 dB on their packaging. But if you check the information leaflet carefully, you might find they give a possible range as well.

What does that NRR mean for you?

snoring cartoonSay you buy the earplugs with an NRR of 29 dB, and you sleep with a snorer who snores at an average sound level of 60 dB.

Logically, you’d imagine that all you need to do is subtract 29 from 60, with the result being that you only hear 31 dB of noise.

However, there are two problems with that calculation.

Firstly, you might get more or less than 29 dB, depending on other factors like the shape of your ear canal and how well you insert the earplug.

Secondly, when you check the advice provided by manufacturers of ear protection equipment, they state that the NRR isn’t the amount of dB you can subtract from the environmental noise.

Both the 3M and Cooper websites suggest doing the following calculation: take the NRR, subtract 7 and then divide by 2. Finally, you can take that off the environmental noise.

So in my above example, 29 dB minus 7 = 22. 22 divided by 2 = 11. Take 11 from your snoring partner’s 60 dB, and you have 49 dB of their snoring still getting through.

Not quite as much reduction as it first appeared.

Managing your expectations

When you understand how noise reduction ratings work, it helps explain why earplugs are sometimes disappointing. So I think it’s important to take two key points away from this:

  • Remember that the NRR is just an average. You might get more or less noise reduction.
  • Be aware that you can’t expect to completely block loud noise. The best you can hope for is to reduce it to a level that you can hopefully tolerate.

Average noise levels

The highest NRR score I’ve seen for earplugs is 33 dB. The rating system in Europe is different so you might see SNR scores instead of NRR, and I’ve seen these up to 36 dB.

But when I compared them to the US system, they were less than 33 dB.

So when you look at the average noises below, you can understand why they struggle to completely block most noise:

  • 10 dB – normal breathing
  • 20 dB – whispering
  • 40 dB – quiet office, library
  • 50 dB – large office, washing machine
  • 60 dB – average snoring
  • 60-80 dB – loud alarm, vacuum cleaner
  • 70 dB – television, traffic
  • 80 dB – loud snoring, doorbell, ringing telephone
  • 90 dB – Shouting, truck, blender, tractor

How much noise can you really block then?

You’ll never know the exact amount, of course, but it’s helpful to remember these points about variation and sound reduction to avoid disappointment.

My experience has been that good earplugs can almost completely block out low volume environmental noise.

But loud noise that’s close by, like loud snoring, music or television is usually reduced rather than blocked 100%.

2. Is it safe to use earplugs in bed?

There doesn’t appear to be a black or white answer to the question of earplug safety.

Using them isn’t thought to be inherently dangerous – as long as you follow the instructions properly and adhere to the general safety advice below.

Getting stuck

photo of ethan green wearing earplugs in bed

The first worry is not being able to remove them, which is one reason I’m not a fan of wax or silicon (or very small models).

Even though they aren’t supposed to go in as deep as foam earplugs, the fact that wax and silicon don’t reduce as much noise means I’m tempted to push them in a bit further to get a better seal.

Then when they then warm up and become flexible, it can be harder to dig them out in the morning with my fingertip.

Discomfort and too much pressure

If you’ve tried different earplugs in the past, you’re probably aware that the level of comfort can vary a lot depending on the specific type, size and the way you insert or remove it.

A badly fitted earplug can be uncomfortable, and you do need to be careful to avoid problems created by the pressure created behind the earplug.

To avoid discomfort, avoid hard earplugs or those that feel too big for your ear canal. Never push them in too far, and remove them slowly – especially foam earplugs.

Earwax compaction

Your ears are actually self-cleaning, thanks to Cerumen – known more commonly as earwax.

Your ears produce the wax naturally to protect you from things like dirt, dust, insects and water as well as helping prevent bacteria and provide lubrication.

Your body then naturally pushes the earwax and the substances trapped in it out of the ear canal, where it’s washed away when you clean yourself.

Using earplugs incorrectly, or too much, can block that self-cleaning process and lead to the compaction of earwax. And that might result in problems such as pain, discomfort, worse hearing or tinnitus.


Your ear canals are warm and moist places where bacteria will happily grow given the chance. By using old or dirty earplugs, there’s an increased risk of ear infections from bacteria or fungal growth.

Foam earplugs are thought to carry a higher risk, which is why it’s essential to discard them as per the manufacturer’s instructions.

I know from personal experience that it’s tempting to keep using them when they don’t visibly look dirty, or give them a wash and keep them alive a little longer.

Considering their low cost though, there’s no real need to do this.

3. Tips for using earplugs safely

  • Try not to use earplugs every night – give your ears a break.
  • Wash and dry your hands before inserting them.
  • Never push them in too deeply.
  • Remove foam earplugs slowly and with a twisting motion.
  • Find the right size and comfort for your ears. If large earplugs feel uncomfortable, try a smaller size. Try to find the softest foam possible that still reduces enough noise.
  • If they are reusable, follow the cleaning instructions carefully.
  • remember that all foam earplugs have limited uses.
  • When using silicon or wax, follow the instructions for insertion carefully – they don’t go in deeply like foam do.
  • Don’t use them for longer than the manufacturer states.
  • Store the earplugs in a cool, dry environment.
  • Although you can get small packs of just a few pairs, it’s perhaps worth buying larger packs of 50-200 so you don’t feel you need to make them last.
  • Test you can hear alarms, smoke detectors or your small children crying when you get new earplugs.

Practice good ear hygiene

Most people don’t tend to think much about their ear health until they encounter a problem. But it’s a positive habit to develop, and important if you’re a regular earplug user.

There’s a useful article about proper ear care on the website of the American Academy of Otolaryngology.

Here are some of the key actions they recommend:

  • Only clean your outer ears with a washcloth to remove wax.
  • Don’t insert anything into your ears to clean them – avoid cotton-tipped swabs which can compact wax further and damage your eardrum.
  • Don’t use ear candles.
  • Have regular check-ups if you’re prone to ear wax compaction.

4. Which type to use?

The most commonly used type of earplug is foam. But there are other types if you don’t want to use to use foam. Let’s take a look at what each type offers.


foam earplugsThe vast majority of earplugs made specifically for sleep are foam, and they are always disposable. Some manufacturers advise discarding them after one use; others after 2 or 3 uses, or when they look dirty.

Foam earplugs usually have higher noise reduction ratings than other types. And in my experience, they tend to do a better job at reducing sound than wax, silicon or plastic.

The main problem is that they sit deeper in the ear canal than wax or silicon and can therefore feel uncomfortable.

If you use foam earplugs, you might find you need to try different ones until you find the right size and comfort level.


silicon earplugsSome earplugs are made from a malleable silicon putty, lasting for a few nights usually. The main plus is that they don’t go into the ear canal, only forming a seal over the ear opening.

So if you don’t like the feeling of foam expanding in your ear, they are worth considering. It also means they can be molded to fit any ear size.

However, by covering the ear rather than filling it with a muffling foam, the level of noise reduction tends to much less.

For example, a popular brand is Mack’s Pillow Soft, which have an NRR of 22 decibels. Compare that to foam ones with 30 to 33 decibels, and there’s a big difference.

So although they are comfortable to use at night, they won’t help much if you have loud snoring right next to your head.


photo of an example set of wax earplugs from quiesNatural wax earplugs are another option for those that don’t like using foam. The NRR tends to be a little higher than silicon. For example, 23 for Ohropax and 27 for Quies. But again, still not as high as most foam earplugs.

Like the silicon earplugs, they don’t go in as deep as foam earplugs, though they can end up warming up and going in further than you intend.

I personally find them sticky and a bit messy to use. They warm up in the ear and can be tricky to remove in the morning.

Soft plastic

plastic earplugsThere are reusable earplugs made from soft plastic that can be cleaned and used many times.

The Alpine SleepSoft, for example, only provide one set in a box, along with a little cleaning tool.

Personally, I haven’t been very impressed by any of the plastic earplugs I’ve tried. I think they are perhaps more useful for sporting and entertainment events than sleep.

Custom molded

photo of an example of custom molded earplugsYou can get custom molded earplug kits, or have them made for you by a hearing specialist.

Some of the home kits give you different options, such as the Decibullz, which provide different sized silicone tips. And the thermoplastic mold can be reshaped more than once if you don’t get it right.

You also have an option to add or remove an extra plug, depending on how much you want to be able to hear.

They are more expensive than disposable earplugs but then last longer. But despite that initial expense, and even with a professional fit, they still don’t usually provide as much sound reduction as foam.

Again, my feeling is that these are better for daily activities rather than sleep. You feel them more in the ear, especially when sleeping on your side, and they tend to fall out more easily.

Industrial or sleep specific earplugs?

One thing worth noting is the difference between earplugs made specifically for sleep and those for industrial or entertainment purposes.

Some of the more effective foam earplugs – like the 3M 1100, Howard Leight and Moldex – are made primarily with work noise in mind.

They are excellent at reducing sound, but aren’t always as soft as some made for sleep, such as the Mack’s ultrasoft.

I personally invest in giant boxes of 200 earplugs meant for the building site. It saves money and I’m happy to have a slightly denser foam, as long as it cuts out noise and helps me sleep.

But if you have sensitive ears, you might need to sacrifice a bit of noise reduction to ensure you get the right level of comfort.

5. Advice for inserting and removing foam earplugs


Most earplugs come with instructions for insertion. Here are some detailed instructions I’ve combined from the 3M, Mack’s and Moldex information leaflets:

  • Check if the earplug is torn or damaged, and discard if it is.
  • Wash and rinse your hands before inserting.
  • Roll between your fingers into a tight, crease-free cylinder until fully compressed.
  • Reach over your head with the opposite hand and pull the top of your ear to open the ear canal.
  • Insert the rolled earplug slowly and firmly into your ear.
  • If it’s one that expands very quickly, you might need to insert it a little faster.
  • keep it in place in your ear with a fingertip until it expands and noise reduces.


The thing you need to remember when removing foam earplugs is to do it slowly and with a twisting motion. Here are two important reminders from earplug manufacturers:

Mack’s: ‘remove earplug slowly with a twisting motion to gradually break the seal. Rapid removal may damage eardrum.’

Moldex: ‘sudden or fast removal of the earplugs out of the ear canal may damage the eardrum.’

6. Alternatives

If you have serious noise problems at night, there are other options you can explore. If the noise is coming from outside the bedroom, white noise can help to mask the sound.

Another good option is to listen to music. High quality noise-cancelling headphones can make a big difference. There are also fabric headphones you might like to try.

And for more tips on dealing with noise, you might like to read my article about reducing noise in the bedroom.

Your questions and thoughts

If you have any questions about using earplugs, or any suggestions you’d like to share, feel free to leave a comment below.

10 CommentsLeave a comment

  • What about one partner who needs white noise to sleep (fan) and the other who can’t sleep with that white noise? Any suggestions?

    • Hi Mike
      Can one person listen to it with headphones through their phone or stereo? Or perhaps use a small pillow speaker? Otherwise, the other person might end up using earplugs, which isn’t ideal I guess.
      If you prefer to use a machine rather than phone, the only one I know with a headphone jack is the sound+sleep white noise machine.

  • I just discovered your blog while searching for info on white noise machines. Your review of the best machines was very helpful and I just now ordered the AVANTEK White Noise Sound Machine with 20 Non-Looping Soothing Sounds, 30 Levels of Volume, which was on sale on Amazon. I chose that one because I think natural sounds like rain or waves might be most helpful for me.

    Regarding ear plugs, I used foam ones for a couple years because I was desperate. Although they worked to block some of the worst noise, they really hurt my ears and made my tinnitus worse. I also have PTSD, so am extremely noise sensitive, and I’ve moved 4 times in the last 5 years trying to find a quiet environment. I’ve finally found the quietest place I’ve ever rented. It’s in a rural area on a dead end road with no traffic and only 2 nearby neighbours who are quiet. The house also has 2 fridges, so I’m able to unplug the one in the kitchen and only use the one in the basement, which eliminates that noise that keeps me awake. However, to my horror, after I moved in I realized there is an aerator machine for the septic system that runs 24/7 and the high pitched whining of the motor drives me crazy and disturbs my sleep. Fortunately, the landlord, whose house is next to mine, turned that machine off and I thought my noise problems were finally completely solved. But the next night the noise continued, which I think is coming from the neighbour’s house on the other side. So, I’m now going to try that white noise machine, which hopefully will help mask both my severe tinnitus and the noise of that aerator. Thanks for your blog, I look forward to reading more of your articles.

    • Hi Perry
      Thanks for your comment and kind words. It’s always encouraging to hear from readers who liked an article!
      It sounds like you’ve had some bad luck where noise is concerned! I can totally empathize, being someone who hates noise at night and struggles to sleep with even the quietest of noises. Hopefully the white noise machine will help mask the mysterious whining. And hopefully you can locate the source and stop it. Having made the effort to move somewhere quiet, I think you deserve the peace you’ve been looking for!

  • I snore a lot while sleeping, so I’m thinking of buying my partner some sleep earplugs to help her sleep peacefully at night. Thanks for giving me a heads up on what to expect in sleep earplugs such as it could get more or less noise reduction as it does not completely block loud noise. I’ll share this with my partner so that she can consider this and other alternatives to earplugs. Thanks!

    • Hi Dan
      Thanks for your comment, and I’m glad the article was useful for you. I think it’s important to realize that earplugs can’t always completely block out all snoring. If it’s not too loud, and they are good earplugs, then you can achieve total silence. But if it’s very loud snoring, it’s likely you’ll have to settle with reduction rather than silence. On another note, if you snore a lot, have you been checked for sleep apnea?

  • I have a problem with night time furnace noise (whirring). I’ve read your column and tried an assortment of ear plugs that I found on Amazon. No luck. Now Im looking at other alternatives such as wireless Quiet Control headphones 30 by Bose. You seem to know a lot about the issue so I’m interested in your suggestions. I’m just looking for quiet uninterrupted sleep.

    • Hi Lin
      Thanks for your comment. It’s a shame you didn’t have any luck with the earplugs. Which ones did you try and didn’t have any luck with, out of interest? Are you able to sleep with some music playing though? Those headphones are great, but they will only really help cut out the furnace noise if you play some other sound through them that you like.

  • What are the *Best* noise reduction cancellation ear plugs for being occasionally in the room w a medium snorer ? NRR ? I also wear a cpap headpiece w no issue. Thank you

    • Hi Jimmy
      Thanks for your comment and question. Well, the most honest answer would be to say that it all depends on the fit in your specific ear canal. Having said that, based on the earplugs review I did, I can give you my opinion of the best earplugs and the opinion of the few people I asked to test the same ones, which is:
      If you have larger ears, the howard leight max-1 are very good. For small-mid sized ears the mack’s original soft foam. And if you really have sensitive ears and need the softest foam possible, the mack’s ultra soft.
      There are other very good foam earplugs as well, so take a look at my earplug review if you want some more ideas.
      Hope that helps.

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