Most hearing aids last three to seven years. Five years is the point at which the majority of wearers replace theirs. Whether you land at the short end or the long end of that range comes down to three things: the style you wear, the ear you wear it in, and how consistently it gets cleaned.
That range surprises people who have just paid for a new pair. It helps to know why it exists, and what actually moves you toward seven years instead of three.
The short version
- Expect three to seven years, with five years as the realistic average.
- Behind-the-ear styles outlast in-the-ear styles, because less of the electronics sits in a warm, waxy environment.
- Moisture and earwax end more hearing aids than age does.
- Many people replace a device that still works, because their hearing changed or the technology moved on.
- A yearly clean and check at our office adds measurable life. It is the cheapest thing you can do for a device this expensive.
How long each style lasts
Where the electronics sit determines how much punishment they take. Anything worn inside the ear canal spends its day in body heat, humidity and earwax. Anything worn behind the ear does not.
| Style | Expected lifespan | Why |
|---|---|---|
| Behind-the-ear (BTE) | 5 to 7 years | Electronics sit outside the ear, away from heat and wax. The most durable option. |
| Receiver-in-canal (RIC) | 5 to 7 years | Same protected housing. The receiver in the canal is a replaceable part, not the whole aid. |
| In-the-ear (ITE) | 4 to 5 years | The full device sits in the outer ear, so moisture and wax reach the components. |
| In-the-canal (ITC) | 3 to 5 years | Deeper placement means more exposure and a smaller, more fragile build. |
| Completely-in-canal (CIC) and invisible (IIC) | 3 to 5 years | The most exposed position in the ear. Tiny components, tightest tolerances, shortest life. |
None of this makes the smaller styles a poor choice. A device you are happy to wear every day beats a longer-lasting one sitting in a drawer. It does mean that if you choose a canal style, the cleaning routine below matters more, not less.
What actually shortens a hearing aid’s life
Hearing aids rarely die of old age. They die of one of these five things.
- Moisture. Sweat, humidity, steam from the shower, rain. Moisture corrodes contacts and kills receivers. This is the single most common cause of failure we see.
- Earwax. Wax blocks the microphone port and the receiver. Blocked ports sound like a dead battery or a failing device, and a great many “broken” hearing aids brought to us need nothing more than a clean and a new wax filter.
- Physical damage. A drop onto a tiled bathroom floor is enough. These are small computers with the tolerances to match.
- Chemical residue. Hairspray, sunscreen, lotion and perfume clog vents and ports. Apply them first, wash your hands, then put your hearing aids in.
- Skipped maintenance. Old wax filters, worn domes and a battery compartment nobody has opened in a year all shorten the life of the device around them.
How to get to the seven-year end of the range
- Dry them every night. Open the battery door, or use a drying kit or dehumidifier. If you live near the water or sweat heavily, a drying kit is not optional. This one habit does more than everything else combined.
- Wipe them daily. A dry cloth over the shell and the receiver, every evening. No water, no alcohol, no cleaning sprays.
- Change wax filters on schedule. Every four to eight weeks for most wearers. If you produce a lot of earwax, more frequently. We will show you how, and if your ears are prone to blockage our ear wax removal service handles the cause rather than the symptom.
- Store them in the case. Not the bedside table, not the bathroom shelf, and never on a sunny windowsill. The plastic housing warps in heat.
- Bring them in once a year. A professional clean reaches inside the device in ways home cleaning cannot, and we catch a failing receiver before it strands you.
Repair or replace?
A device under five years old with a single fault is worth repairing. Past that, the sums change, and manufacturers stop supporting older models with parts.
Repair makes sense when: the device is under warranty, the fault is one component such as a receiver or microphone, or it is the first problem you have had with it.
Replacement makes sense when: repairs are becoming routine, the manufacturer no longer stocks parts, your hearing has changed beyond what the device can be programmed to correct, or the cost of repair approaches half the price of a current model.
Bring the device in before you decide. We test it here, and the answer is frequently a clean and a new filter rather than a purchase. When a repair has to go back to the manufacturer, we provide a loaner so you are not left without hearing for the weeks it takes.
Why working hearing aids still get replaced
Plenty of people replace a hearing aid that has nothing wrong with it. Two reasons account for most of it.
Your hearing changed. Hearing loss progresses. A device fitted to your hearing five years ago is being asked to correct a different loss today. There is a limit to how far any device can be reprogrammed before it runs out of headroom.
The technology moved. Five years covers a real generational gap in rechargeable batteries, Bluetooth streaming and the processing that separates speech from background noise in a busy restaurant. That last one is the reason most people upgrade early.
If you are weighing up a first purchase and comparing routes to get there, our guide to over-the-counter versus prescription hearing aids covers what you give up at each price point. The National Institute on Deafness and Other Communication Disorders publishes an independent overview of hearing aid types and how they work.
Common questions
Can hearing aids last 10 years?
Some do. A behind-the-ear device that is dried nightly and serviced yearly can still function at ten years. The obstacle by then is rarely the hardware. It is that the manufacturer has stopped supplying parts, and that your hearing has moved beyond what the device can correct.
Does insurance cover a replacement?
Coverage varies by plan, and many plans set a replacement interval of three to five years. Call us with your plan details and we will check what yours allows before you commit to anything.
How long do rechargeable hearing aid batteries last?
A full charge runs a day, around 16 to 24 hours depending on how much you stream. The built-in battery itself holds a useful charge for four to five years, after which it holds less each day. On most models the battery is replaced at the manufacturer rather than in our office.
My hearing aid sounds quiet or dead. Is it finished?
Probably not. A blocked wax filter produces exactly those symptoms and is the first thing we check. Change the filter and the dome before you assume the device has failed, and bring it in if that does not fix it.
Does wearing them more shorten their life?
No, and wearing them less causes its own problems. Consistent daily use is what keeps your brain accustomed to processing sound. Wear them all day, and put the effort into the nightly drying routine instead.
Hearing aid care in Swampscott and Peabody, MA
We clean, test and service hearing aids at both of our clinics, and we offer service plans for hearing aids bought elsewhere. If yours sound weaker than they did, or you are coming up on five years and want to know where you stand, book a clean and check.
Learn more about our hearing aid services, or call to schedule an appointment. Swampscott: 781-581-1500. Peabody: 978-717-5370.
Last updated: August 2026. Medically reviewed by Taylor Chabot, Au.D., Audiologist, Atlantic Hearing Care.