You can check your hearing at home with a quick online screening test or get a comprehensive evaluation from an audiologist. Home tests give you a rough sense of where you stand, but a professional audiogram is the only way to measure your hearing precisely across different pitches and volumes. The approach you choose depends on whether you’re just curious or noticing real trouble following conversations.
Signs You May Have Hearing Loss
Before any formal test, your own daily experiences are a useful first screen. Frequently asking people to repeat themselves, struggling to follow conversations in noisy restaurants, or turning the TV volume higher than others prefer are all classic early signs. Some people notice they can hear speech just fine in quiet rooms but lose track of words when there’s background noise. Others find they can hear someone talking but can’t make out the specific words, especially on the phone.
A less obvious sign involves memory. If you walk through a store unable to remember where an employee told you to find something, or you lose track of the beginning of a long story by the time someone finishes telling it, the issue may not be memory at all. Your brain may simply not have caught the words clearly enough to store them. These kinds of subtle clues often show up years before someone realizes they have measurable hearing loss.
Online and App-Based Screening Tests
Dozens of free hearing tests are available online and through smartphone apps. Most work by playing tones at different pitches and volumes through your headphones, then asking you to tap or click when you hear something. It’s a simplified version of what happens in a clinic.
These tools are more accurate than you might expect. A meta-analysis of 25 studies found that app-based hearing tests had 89% sensitivity and 93% specificity compared to clinical audiograms. They’re especially good at identifying normal hearing and mild hearing loss. That said, the overall quality of evidence behind these numbers is considered low, so treat the result as a useful signal rather than a diagnosis.
The biggest limitation is calibration. Clinical hearing tests use headphones calibrated to precise decibel levels on specialized equipment. Your earbuds or over-ear headphones aren’t calibrated the same way, and results will vary depending on the device, the headphones, and the ambient noise in your room. To get the most reliable result at home, use wired over-ear headphones (not Bluetooth, which can compress audio), sit in the quietest room available, and set your device volume to the level the test recommends. Some well-designed online tests use algorithms that attempt to convert your device’s output to clinical-equivalent levels, but this is still an approximation.
OTC Hearing Aid Apps
Since the FDA established regulations for over-the-counter hearing aids in 2022, some of these devices come with built-in hearing assessment software. The FDA allows manufacturers to include self-assessment tests but doesn’t require them, so the quality varies. If you’ve purchased OTC hearing aids, the companion app may offer a screening test that helps tune the device to your hearing profile. This is convenient but still not a substitute for a professional evaluation, especially if your hearing loss turns out to be caused by something treatable like earwax buildup or fluid in the middle ear.
What Happens During a Professional Hearing Test
A comprehensive hearing evaluation with an audiologist typically takes 30 to 60 minutes and involves several different tests, each measuring a different part of how your ears and brain process sound.
Pure-Tone Audiometry
This is the test most people picture: you sit in a soundproof booth wearing headphones and raise your hand or press a button when you hear a beep. The audiologist plays tones at specific pitches, starting at 1,000 Hz (roughly the pitch of a microwave beep) and working up through 2,000, 3,000, 4,000, 6,000, and 8,000 Hz. Then they retest 1,000 Hz to make sure your responses are consistent before moving down to 500 and 250 Hz, the lower pitches closer to a male speaking voice.
At each pitch, the audiologist searches for your threshold, the quietest sound you can reliably detect. They start at a volume you can hear easily, then drop by 10 decibels each time you respond. When you stop hearing the tone, they increase by 5 decibels. Your threshold is recorded as the softest level you respond to at least half the time. The whole process maps out exactly which pitches you hear well and which ones you struggle with.
Speech Testing
Hearing tones is one thing. Understanding words is another, and that’s what speech testing measures. In the speech recognition threshold test, you’ll hear two-syllable words like “baseball,” “hotdog,” or “airplane” spoken at progressively quieter volumes. The audiologist finds the softest level at which you can correctly repeat the words about half the time.
A separate word recognition test checks how clearly you understand speech at a comfortable volume. You’ll hear single-syllable words spoken at a level well above your threshold, and your score is simply the percentage you repeat correctly. Someone might hear sounds at normal volumes but only understand 60% of the words, which points to a different kind of problem than someone who needs sounds louder but understands them perfectly once they’re loud enough. This distinction matters for treatment decisions.
Middle Ear Testing
Tympanometry checks whether your eardrum and the tiny bones behind it are moving the way they should. A small probe placed in your ear canal changes the air pressure while playing a tone, and a microphone measures how your eardrum responds. The test takes only a few seconds per ear and doesn’t require you to do anything. It’s painless, though the pressure change feels a bit like ascending in an airplane.
This test is particularly useful for identifying problems that aren’t about the inner ear at all: fluid behind the eardrum, a perforated eardrum, or stiffening of the middle ear bones. These conditions can often be treated medically or surgically, which is one reason a full professional evaluation matters. An online screening test would flag the hearing loss but couldn’t tell you the cause.
How Hearing Is Tested in Infants and Children
Babies can’t raise their hand when they hear a beep, so newborn hearing screening uses a completely different approach. The most common method measures otoacoustic emissions: tiny sounds that healthy inner ears produce in response to incoming sound. A small earphone plays tones into the baby’s ear, and a microphone picks up the echoes reflected back from the inner ear. If the inner ear is working normally, those echoes are present. If they’re absent, it suggests further testing is needed.
For toddlers and young children, audiologists use visual reinforcement or play-based techniques. A child might be trained to look toward a toy that lights up when a sound plays, or to drop a block in a bucket each time they hear a tone. The underlying measurement is the same as adult pure-tone testing, just wrapped in a game.
Reading Your Results
Hearing test results are plotted on an audiogram, a graph with pitch (frequency) along the top and volume (decibels) down the side. Each ear gets its own line. The lower the marks sit on the graph, the louder a sound needs to be before you hear it, which means worse hearing at that pitch.
The American Speech-Language-Hearing Association classifies hearing by decibel thresholds:
- Normal: -10 to 15 dB
- Slight loss: 16 to 25 dB
- Mild loss: 26 to 40 dB
- Moderate loss: 41 to 55 dB
- Moderately severe: 56 to 70 dB
- Severe: 71 to 90 dB
- Profound: 91 dB and above
Most people with mild loss notice trouble in noisy environments but do fine in quiet conversation. Moderate loss makes normal conversation difficult without amplification. The pattern across pitches matters too. Losing high frequencies first is the most common aging-related pattern, and it shows up as trouble hearing consonant sounds like “s,” “f,” and “th,” which carry most of the meaning in speech. You might hear someone talking but feel like they’re mumbling.
How Often to Get Your Hearing Checked
Adults with no known hearing concerns generally benefit from a baseline audiogram around age 50, then periodic checks every few years. If you work in a noisy environment, have a family history of hearing loss, or take medications known to affect hearing, earlier and more frequent testing makes sense. Any sudden change in hearing in one or both ears, especially if it comes with ringing, dizziness, or a feeling of fullness, warrants a prompt evaluation rather than waiting for a routine appointment.