What it is
The options are headband headphones with flat speakers in a soft band (comfortable for side sleepers; some double as an eye mask), sleep earbuds that sit flush in the ear and play masking sounds or your own audio, noise-cancelling earbuds, and open-ear or bone-conduction designs that leave the ear canal open.
People use them to fall asleep to audio, to mask a partner's snoring, or to hear an alarm without waking a partner.
How strong is the evidencelimited
A 2022 Cochrane review (13 trials, 1,007 adults with sleep complaints) found moderate-certainty evidence that listening to music for 25-60 minutes a day improves self-rated sleep quality, though objective sleep measures changed little. Evidence that continuous masking noise helps is very low quality. No trials test sleep headphones as a product; comfort and fit decide whether you'll use them.
The claims you’ll meet4 checked
Listening to music helps you sleepHolds upModerate-certainty evidence for better self-rated sleep quality; objective sleep changes were small or absent.
Masking sounds block a partner's snoringMixedMasking can cover some noise, but the evidence is very low quality, and it has to be loud enough to mask.
Noise cancellation removes snoringMixedActive cancellation handles steady low-frequency sound better than irregular snores.
Built-in sensors track your sleep stagesUnprovenConsumer sleep-stage estimates are inconsistent even for tested devices.
What to look for5
- ✓Side-sleeper comfort: flat speakers in a headband, or earbuds that don't stick out.
- ✓Battery life for a full night, or a sleep timer and auto-fade if you only need help falling asleep.
- ✓Several tip sizes for a secure fit that isn't tight.
- ✓An alarm only you can hear, if that's the goal.
- ✓A washable headband.
What to skip2
- ×Sleep staging and 'smart' sleep scores.
- ×'Clinically validated' soundtracks without a published trial.
Take care4
- !Keep the volume low, just enough to hear or mask, and use a timer. Hours of nightly exposure add to hearing risk.
- !In-ear devices worn every night can trap moisture and wax. Stop if you get ear pain, itching or discharge.
- !Sealing or noise-cancelling buds can stop you hearing alarms or a crying baby.
- !Don't charge batteries under pillows or bedding.
The studies2 cited · checked against PubMed
Listening to music for insomnia in adults ↗Jespersen KV, Pando-Naude V, Koenig J, Jennum P, Vuust P · Cochrane Database of Systematic Reviews · 2022Systematic review
13 trials (1,007 adults with sleep complaints) of daily music for 25-60 minutes. Moderate-certainty evidence of better self-rated sleep quality (PSQI about 2.8 points); objective sleep measures showed little change.
Noise as a sleep aid: A systematic review ↗Riedy SM, Smith MG, Rocha S, Basner M · Sleep Medicine Reviews · 2021Systematic review
38 studies of continuous white or broadband noise. Findings ranged from improved to disrupted sleep, and by GRADE criteria the evidence that continuous noise improves sleep was very low quality; the authors caution it may harm sleep and hearing.