Hearing loss is one of the most common health challenges facing Australians today. Around one in six Australians lives with some degree of hearing loss, and this figure is expected to climb to one in four by 2050. Much of this increase is due to our ageing population, but modern lifestyles, noisy workplaces, and recreational noise also play a role. Hearing loss is not just an issue for the elderly—it affects people of all ages, including those in the middle of their working lives.
How Hearing Loss Affects Different Age Groups
Age is the most significant factor in hearing health. In younger adults under 50, only about 5% live with hearing loss. Once people enter their 50s, that number increases sharply to nearly one in three. By the time Australians reach their 60s, around half have some level of hearing impairment. After 70, nearly three-quarters of people experience hearing loss.
Men are generally more likely to experience hearing loss at an earlier age than women, often due to higher exposure to loud noise in certain industries. While women tend to catch up in older age, men in their 40s, 50s, and 60s are more likely to need hearing support.
Preventable Hearing Loss
Although ageing is the leading cause of hearing loss, about a third of cases could be prevented. Excessive exposure to loud noise is the number one preventable cause of hearing loss. This can result from years spent working in noisy environments, such as construction, farming, mining, or manufacturing, as well as from recreational activities like concerts, loud music, or motor sports.
Over a million Australian workers are regularly exposed to harmful noise levels. Despite this, many people still don’t use hearing protection consistently, either at work or during leisure. Almost all cases of work-related hearing loss could be avoided if proper hearing protection and noise management were in place.
Other preventable causes include ear infections, head injuries, and certain medications that can damage hearing. While less common in high-income countries like Australia, childhood ear disease and infections are still major causes of hearing loss worldwide.
The Wider Impacts of Hearing Loss
Hearing loss affects much more than just hearing. It can impact communication, relationships, and mental health. Many people with untreated hearing loss withdraw from social situations because they find conversations too difficult to follow. This can lead to loneliness, frustration, and even depression.
Research has also shown a strong connection between hearing loss and cognitive decline. Older adults with hearing loss are more likely to experience dementia and other forms of memory decline. The greater the hearing loss, the higher the risk. Social isolation, extra mental effort spent straining to hear, and reduced brain stimulation are all thought to play a role.
There are also physical consequences. Difficulty hearing can increase the risk of falls, as the inner ear is closely connected to balance. Loud noise exposure has also been linked to stress, poor sleep, and even cardiovascular problems.
The Economic and Social Cost
The impact of hearing loss on work and income is significant. Australians with hearing loss are less likely to be employed, with employment rates around 20% lower for men and 16% lower for women compared to those without hearing difficulties. On average, people with untreated hearing loss earn around $10,000 less each year than their peers.
Nationally, the cost of hearing loss amounts to billions of dollars each year. This includes lost productivity, health costs, and the social impacts of reduced quality of life. Yet despite the availability of treatments such as hearing aids and cochlear implants, only about one in five Australians who would benefit from a hearing aid actually uses one.
This low uptake is attributed to a combination of factors, including cost, stigma, and a lack of awareness. Government support is available for children and older adults, but working-age Australians usually need to pay privately. That gap leaves many without the help they need.
How Australia Compares Globally
Globally, more than 5% of people live with disabling hearing loss—over 430 million people. By 2050, that number is expected to grow to around 700 million. As in Australia, ageing is the biggest driver. Around one in four people over 60 worldwide experience disabling hearing loss.
In many lower-income countries, preventable causes such as untreated ear infections or infectious diseases play a larger role, especially in children. Access to treatment is a significant challenge worldwide, as fewer than one in ten people who need hearing aids actually have them.
Australia has stronger programs than many countries, with universal newborn hearing screening and government-funded hearing services available to specific groups. However, the low rate of hearing aid use indicates that there is still a long way to go in ensuring people receive the support they need.
Looking Ahead
Hearing loss in Australia is already widespread and is expected to become even more common as the population ages. By 2050, one in four Australians will experience it. While older adults are the most affected, millions of working-age Australians also live with hearing loss. The impacts ripple across health, employment, and social connections, costing the country billions of dollars every year.
Australia is in a better position than many countries, thanks to established hearing programs and technology; however, there are clear challenges in access and awareness. Hearing loss may be invisible, but its effects are profound—on individuals, families, workplaces, and the nation as a whole.
References
Hamrah, M. S., Bartlett, L., Goldberg, L. R., Bindoff, A., & Vickers, J. C. (2024). Hearing loss, social isolation and depression in participants aged 50 years or over in Tasmania, Australia. Australasian Journal on Ageing, 43(4), 692-699.
Meyer, C., Nickbakht, M., Ekberg, K., Timmer, B., Scarinci, N., Waite, M., & Hickson, L. (2025). The decision to tell or not to tell is associated with experiences of stigma and hearing aid use among adults with hearing loss. International Journal of Audiology, 1-10.
Meyer, C., Scarinci, N., Ekberg, K., Nickbakht, M., Timmer, B., Waite, M., & Hickson, L. (2025). Understanding affiliate stigma among significant others of adults with hearing loss: a cross-sectional survey in Australia, the UK, and the US. International Journal of Audiology, 1-7.
Zussino, J., Zupan, B., & Preston, R. (2024). ‘We know the lack of services’: Service lead’s perspective of enablers and barriers to hearing assessment for children in metropolitan, regional and rural Australia: A qualitative study. Australian Journal of Rural Health, 32(5), 918-929.
