Two numbers, both 60. Keep your headphone volume at or below 60% of the maximum, and take a break after 60 minutes of listening. That’s the rule most people are asking about, and it’s the simplest piece of hearing protection going around. No app, no decibel meter, no special equipment. Turn it down, give your ears a rest.
The numbers aren’t pulled out of the air. Crank a phone or a set of earbuds to maximum and many of them push 100 to 110 decibels straight into your ear canal, which is front-row-at-a-concert territory and starts doing damage within minutes. Drop to 60% and most devices land somewhere around 75 to 85 decibels. That 85 mark matters, because it’s the level the World Health Organization treats as the line where exposure has to be rationed. Sit at 85 decibels and you have roughly an hour before the risk climbs. So 60% volume keeps you near or under the safe ceiling, and the 60-minute limit stops the daily dose from piling up.
Why the break does the work. The hair cells in your inner ear, the ones that turn sound into the signal your brain reads, take a beating under sustained loud sound. Give them a quiet stretch and they recover. Hammer them without let-up and some of them don’t come back, and the ones that go are gone for good. There is no surgery, no medication, no hearing aid that grows them back. Hearing loss from noise builds quietly over years, which is exactly why it sneaks up on people. Ten to fifteen minutes with the earbuds out, every hour or so, is enough to matter.
Making it stick. A few things tilt the odds in your favour. Noise-cancelling headphones are the big one, and not for the reason most people think. On the train to Chatswood or the bus down Pittwater Road, the usual move is to crank the volume to drown out the engine and the chatter. Cancel that background noise and the reason to turn it up disappears, so you listen lower without trying. Then there’s the rough field test: if someone an arm’s length away can hear your music, or if you would have to shout to be heard over it, it’s too loud. Worth knowing too that earbuds sit closer to the eardrum than over-ear headphones, so at the same percentage they hit harder. Both iPhones and Android phones let you set a maximum volume cap in the settings, which is the single most useful thing you can do for a teenager who lives with the buds in.
That last point is worth dwelling on for parents. Children and teenagers across the Northern Beaches are wearing earbuds for hours a day, on the bus, doing homework, gaming late into the night. Setting the volume cap on their phone is a thirty-second job that protects ears for a lifetime. The damage you prevent at fourteen is damage that won’t turn up at forty.
The other 60/60, the one your audiologist means. There’s a second 60/60 in audiology that has nothing to do with headphones. It’s a clinical referral guideline for cochlear implants, and it’s worth understanding if you or someone you love has been wearing hearing aids for years without much joy. The rule, drawn from research by Zwolan and colleagues, says that if a person’s better ear shows a pure-tone average of 60 decibels HL or worse and an unaided word recognition score of 60% or less, they should be referred for a cochlear implant evaluation. It’s a flag, not a verdict. Meeting the threshold doesn’t mean you need an implant. It means the question is worth asking properly.
That guideline exists because a lot of people soldier on with hearing aids long past the point where the aids are doing them much good, never told another option exists. A cochlear implant works differently from a hearing aid. Where an aid amplifies sound for ears that still have some working machinery, an implant bypasses the damaged part of the cochlea altogether. For the right person, the gain in understanding speech can be enormous. The 60/60 referral rule is there so that person actually gets sent for the conversation.
Knowing when a hearing aid is the right answer, and when someone has outgrown one, is part of what an independent clinic is for. The Audiology Place has no devices to push and no quota to hit, so the recommendation lands where the testing points, whether that’s earplugs, a hearing aid, a referral for an implant evaluation, or nothing at all.
So turn the volume down to 60%, take the hourly break, and set the cap on the kids’ phones. If conversations are getting harder even at sensible volumes, that’s the cue to book a proper hearing test rather than nudging the dial up another notch. You can reach us on (02) 9315 8327 or at theaudiologyplace.com.au.
