Best earplugs for sleeping

A pack of foam earplugs costs less than a coffee and blocks more noise than a three-hundred-dollar machine. We say this on the sound machines hub too, and it stays true: if your problem is noise and you want silence, this page is the whole answer and you can stop shopping.

NRR and SNR, translated

Two rating systems appear on packaging and they are not interchangeable:

• NRR (Noise Reduction Rating) is the US standard. Mack’s Ultra Soft Foam is rated NRR 33 dB, which is at the top of what is available in ordinary retail.
• SNR (Single Number Rating) is the European equivalent and reads several points higher for the same plug. The Quiet 2 is the clearest illustration on this page: Loop publishes it as 24 dB SNR on its international store and 14 dB NRR on its US one. Same plug, two standards, ten points apart.

Both are laboratory figures obtained with a correct fit, and real-world attenuation is typically lower - which is why the insertion technique below matters more than the number on the box. What the numbers are good for is relative comparison, and only within one standard: NRR 33 foam against NRR 14 silicone is the honest version of that gap, and it is the entire trade-off in this category. Our Loop Quiet 2 review works through what that number does and does not buy you.

Foam or reusable silicone

That one row - side sleeping - is the whole decision for a lot of people, and it deserves more than a table cell. Our earplug picks for side sleepers rank on profile height rather than blocking, and add the moldable-putty option that sits flatter than either column above.

The insertion technique that decides everything

Almost every “earplugs do not work for me” complaint is an insertion problem, not a product problem. A foam plug resting in the outer ear blocks almost nothing; the same plug seated correctly blocks 30-odd decibels.

1. Roll it thin. Compress the plug between finger and thumb and roll it into a narrow cylinder - thinner than you think, and along its whole length.
2. Pull your ear up and back with your opposite hand reaching over your head. This straightens the ear canal, which is not a straight tube.
3. Insert deep, then hold. Push it in further than feels normal and hold it there for twenty to thirty seconds while the foam expands. If you let go early it expands in the wrong place.
4. Check. Your own voice should sound noticeably muffled and boomy. If it does not, it is not seated - take it out and start again.

Silicone plugs are different: they seal by tip fit, not expansion. Try every tip size supplied, and use a different size in each ear if that is what fits - ears are not symmetrical.

The alarm problem

At NRR 33 you will very likely sleep through a phone alarm, and that is not a hypothetical - it is the most common reason people stop using foam plugs. There are good solutions: a lower-rated plug, a vibrating alarm, or a light-based alarm that does not need to be heard at all. We have given it a page of its own: earplugs that still let you hear your alarm.

If you have caring responsibilities - a child, someone unwell in the house - the same logic applies and the answer is usually a light alarm plus a lower-rated plug rather than the highest NRR you can find.

Before you commit to plugs at all, it is worth settling the prior question: blocking and masking are opposite strategies and they suit different noise. We compared earplugs against a sound machine problem by problem, including why running both together often cancels out.

Two things worth saying plainly

Never push a plug so deep that you cannot easily get it out, and never use a plug that has become hard, cracked or dirty. Earplug-related ear irritation or persistent blocked-feeling ears is a matter for a clinician rather than a gear site - we are not going to advise you on ear health.

And if you are blocking noise because a partner snores loudly and stops breathing at night, that is a medical situation for them and not a shopping problem for you.

Snoring deserves one more note, because it is the single most common reason people arrive here. A snore is dominated by low-frequency energy, and low frequency is exactly where every passive earplug performs worst - which is why the plug with the biggest number on the box can still leave you listening to your partner. We have ranked the options on that specific problem on the best earplugs to block snoring.

Two things this page deliberately does not rank on. If your problem is that plugs hurt rather than that they do not block enough, the comfort-first roundup sorts the same category on insertion depth and barrel diameter instead of NRR. And if you are about to wear plugs 365 nights a year, is it bad to sleep with earplugs covers earwax, hygiene and the alarm you will eventually miss.

If you have narrowed it to a material question rather than a product one, foam versus silicone earplugs compares the two families directly - and once that question is settled in foam’s favor, best foam earplugs for sleeping ranks five of them on rating, barrel width and expansion pressure.

Almost everything in this category sits under twenty-five dollars, which makes the cap an argument for buying two kinds rather than one - the best earplugs under $25 sets out that case across foam, silicone and silicone-free.