The human sense of hearing is incredibly sensitive, allowing us to detect a wide range of sounds. But age can decline as we age and age-related hearing loss is the most common form of hearing loss, impacting 55% of people 75 or older.
Understanding the typical range of human hearing and how it can change is important for protecting your hearing health and recognizing early signs of hearing loss.
What Is the Human Hearing Range?
The human hearing range refers to the spectrum of sound frequencies that the average person can detect. This range is measured in hertz (Hz), which indicates the number of sound wave vibrations per second. Loudness is measured by decibels (dB). It also involves decibels (dB), which measure loudness or sound intensity.
Some examples of the hearing range include:
- Frequency range: 20 Hz to 20,000 Hz
- Low frequencies, such as a bass drum or thunder
- Mid frequencies, such as speech and conversation
- High frequencies, such as birds chirping or a tea kettle
- Loudness range: 0 dB (barely audible) to about 120–130 dB (painfully loud)
- Normal conversation: around 60 dB
- City traffic: around 85 dB
- Concert at Ghost music venue: 110 dB
The hearing range varies by individual and can change with age, exposure to noise and overall health.
How Does Hearing Range Change Over Time?
While most people are born with the ability to hear the full frequency spectrum, this range often narrows as we get older. Most commonly, haring loss begins with difficulty hearing high-frequency sounds. This tends to occur gradually.
These changes may not be immediately obvious but can significantly affect communication and quality of life over time.
Signs You May Be Losing Part of Your Hearing Range
Losing the ability to hear certain frequencies or volumes can creep up slowly, so it’s helpful to recognize the signs early. Common indicators include:
- Difficulty understanding speech, especially in noisy environments
- Trouble hearing high-pitched sounds like birds, doorbells or timers
- Frequently asking people to repeat themselves
- Turning up the volume on the TV or phone
- Tinnitus, or ringing or buzzing sounds in the ears
If you notice these changes, a hearing test can determine whether your hearing range has shifted and what options are available.
While some types of hearing loss are permanent, many can be prevented or managed effectively. Taking steps to protect your hearing now can preserve more of your range for years to come. Avoid prolonged exposure to loud noises and get regular hearing screenings, especially if you are aged 50 or older.
Although lost hearing can’t always be restored, today’s hearing technology can often improve clarity and comprehension.
To learn more about hearing loss or to schedule a hearing test for you or a loved one, contact Southwestern Hearing & Balance today.