How long do hearing aids last?
Most hearing aids last around four to six years. Some keep going much longer, but by then the technology, and often your hearing, have moved on.
What affects lifespan
- Moisture and sweat: the biggest enemy of hearing aid electronics.
- Earwax: blocks receivers and microphones, and can damage components over time.
- Style: devices worn inside the ear canal are exposed to more wax and moisture.
- Rechargeable batteries: gradually hold less charge over several years.
- Care: daily cleaning and regular servicing make a real difference.
- Accidents: drops, pets and washing machines.
Signs it may be time to replace them
- Repairs are becoming frequent or expensive.
- A rechargeable aid no longer lasts the day.
- Your hearing has changed beyond what your aids can be adjusted to.
- You struggle in situations newer technology handles much better, such as noisy restaurants.
- You want features they do not have, such as phone streaming or rechargeability.
Many manufacturers stop making parts for older models, which can make repairs harder after several years.
We repair all major brands with a free diagnosis, or can show you what the latest technology would do for you.
Making them last
Clean your hearing aids daily, change wax guards and domes regularly, keep them dry, and store them in their case or charger. Have them checked at your yearly aftercare appointment. Our guide to caring for your hearing aids has the full routine. If something goes wrong, we repair all major brands, in or out of warranty.
Frequently asked questions.
Often, yes, if parts are still available. We give a free diagnosis and a clear quote before any chargeable work.
The battery gradually loses capacity over several years, which can shorten useful life unless it can be replaced.
A check at least once a year is sensible, alongside a hearing test.
Time for an upgrade?
A free hearing test and a real demo of the latest technology.
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Written and clinically reviewed by our HCPC registered audiologists. Last reviewed: 15 October 2026. This page is general information, not a diagnosis. If you are worried about your hearing or your ears, book an appointment or speak to your GP.