The frustrating thing about background noise is that it is not the volume that wrecks your concentration. It is the words. Research on the “irrelevant speech effect” has shown for decades that overhearing snippets of conversation, even at a low murmur, measurably damages reading comprehension and how much you remember afterwards. Your brain cannot help but process nearby speech, which is exactly why a “quiet” library full of whispering, keyboard clatter and shuffling can feel harder to work in than a busy café. If you have been searching for earplugs for studying because the library is never actually quiet, this guide walks through how to fix your study environment properly, step by step.

1. Work out whether it is the volume or the voices that break you

Before you buy anything, figure out what actually distracts you. Most students assume they need silence, but if you can revise fine with instrumental music or the low roar of a coffee shop, your problem is not loudness. It is speech. The irrelevant speech effect means that words you can half-make-out are the worst kind of noise for reading and memorising, because part of your brain keeps trying to decode them. A flatmate on the phone in the next room hurts more than a washing machine. Once you know that, the fix is simple. You need something that lowers speech to a level where it stops registering as language.

2. Choose the right type of earplugs for studying, not just any earplug

This is where most people go wrong, so it is worth getting right. There are two broad families of earplug, and they behave very differently. Cheap foam plugs block a lot of noise but do it unevenly, killing high frequencies and leaving a dull, muffled, slightly pressurised feeling that many people find unpleasant after twenty minutes. Flat-filter earplugs, like the BOLLSEN Life+, lower the volume more evenly across the range, so the room gets quieter without that underwater sensation. For long revision sessions, even is what you want. You are trying to fade the environment into the background, not seal yourself into a jar.

Honestly, any decent earplug will help you study more than no earplug. But comfort is what decides whether you still have them in three hours later, and a plug that gets reused a hundred times rather than binned after two wears is the one that ends up on your desk permanently. That is the case for spending a little more on a reusable set for studying rather than restocking foam every fortnight.

3. Set your noise reduction expectations honestly (what the numbers mean)

You will see figures like “24 dB” or NRR ratings on packaging, and it helps to know what they buy you. A 24 dB reduction does not make a room silent. It pulls the whole noise floor down by roughly the difference between standing next to a busy road and standing on a quiet residential street. For studying, that is usually the sweet spot. You still want to hear if someone says your name or a fire alarm goes off, so total sensory deprivation is neither realistic nor safe in a shared space. The BOLLSEN figure is worth trusting because it is independently certified rather than a marketing estimate, which is not something you can say about every plug in a chemist’s bargain bin.

4. Compare earplugs against noise-cancelling headphones before you spend big

Plenty of students reach for noise-cancelling headphones, and they are genuinely good at erasing steady, low-frequency drone like a train engine or an air-con hum. Where they struggle is exactly the noise that ruins studying: sudden, changeable human speech. Active noise cancellation works best on predictable sound, so a nearby conversation still leaks through. Headphones are also bulky, need charging, get sweaty over a long session, and cost several times more than a set of earplugs. If your enemy is chatter rather than machinery, a good flat-filter earplug often beats a headphone that costs ten times as much. Some people layer both, plugs under headphones, on the worst days.

5. Build a study setup around the earplugs, not just the earplugs

Earplugs do the heavy lifting, but a few habits multiply the effect. Sit facing away from the busiest part of the room so you are not lip-reading movement in your peripheral vision. Use instrumental or lyric-free audio at a low level to mask any speech that sneaks past the plugs, since a steady wash of sound is easier to ignore than intermittent words. Work in focused blocks of forty-five to sixty minutes and take the plugs out on your breaks so your ears get a rest. Keep the case on your desk so putting them in becomes the signal to your brain that it is time to work.

6. Know the rules before you rely on earplugs for exams and coursework

Now the honest caveat that competitors tend to skate over. Earplugs are excellent for revision, essays, reading and coursework, the long solo hours where you control your environment. Formal UK exams are a different matter. Most exam boards and universities do not permit earplugs in the exam hall as standard, because invigilators need to know you cannot receive help, and anything in your ears is treated with suspicion. If you genuinely need noise reduction to sit an exam, the correct route is an approved access arrangement, applied for in advance through your school’s or university’s disability or exams office. Plan for that early. Treat earplugs as a revision and study-session tool, and sort exam-hall support through the proper channel rather than assuming you can walk in wearing them.

7. Care for reusable earplugs so they keep working all year

A reusable set only saves you money if you look after it. Wash flat-filter silicone plugs with warm water and mild soap every week or so, let them dry fully before they go back in the case, and store them in the case rather than loose in a bag where they collect fluff. Done that way, a single set of BOLLSEN Life+ comfortably lasts a full academic year and beyond, which is where the reusable approach quietly beats buying foam over and over. Clean plugs are also kinder to your ears over long study stretches than grubby ones you have been rewearing for a month.

Frequently Asked Questions

Do earplugs actually help you study and concentrate?

Yes, for most people, and the reason is specific. Background speech disrupts reading and recall more than steady noise does, an effect psychologists call the irrelevant speech effect. Earplugs lower nearby chatter below the level where your brain keeps trying to decode it, which frees up attention for the work in front of you. They will not turn a busy room into a soundproof booth, but dropping the noise floor by a certified 24 dB is usually enough to make studying feel noticeably easier.

Are earplugs or noise-cancelling headphones better for studying?

It depends on what is distracting you. Noise-cancelling headphones excel at steady, low-frequency sound like engine hum or air conditioning. They are weaker against sudden human speech, which is exactly the noise that ruins studying. Earplugs handle chatter well, cost far less, and never need charging. If your problem is people talking rather than machinery, a good flat-filter earplug often outperforms a much pricier headphone.

Can you wear earplugs in exams?

Generally, no, not in formal UK exams as standard. Most exam boards and universities do not allow earplugs in the exam hall without a pre-approved access arrangement, because invigilators need to be sure candidates cannot receive help. If you genuinely need noise reduction to sit an exam, apply in advance through your school’s or university’s exams or disability office. Treat earplugs as a tool for revision, coursework and study sessions, and arrange exam-hall support through the proper channel.

Is it bad to wear earplugs for long study sessions?

Used sensibly, no. Keep them clean, take them out on your breaks, and do not force them in too deep. Reusable silicone plugs are easy to wash, which matters more over long sessions than with disposable foam you tend to rewear when you should not. If you ever feel soreness or notice wax building up, give your ears a day off. Comfort is the main reason people prefer a well-fitted flat-filter plug for hours-long revision.

How much noise reduction do I need for studying?

Around 20 to 25 dB is the practical sweet spot for study. That lowers the room enough to stop speech registering as words, while still letting you hear your name, a knock or an alarm. The BOLLSEN Life+ certified 24 dB sits right in that band. Chasing the highest possible blocking figure is usually counterproductive, because sealing yourself off completely is both unsafe in shared spaces and less comfortable over time.

Are reusable earplugs better than foam for studying?

For regular studying, usually yes. Foam is cheaper per pair but muffles unevenly and gets binned after a wear or two, so the cost and the waste stack up across a term. Reusable flat-filter plugs like the Life+ give more even sound, stay comfortable longer, wash clean, and last up to a hundred uses, which works out far cheaper over an academic year. Foam still earns its place as an emergency backup.

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