17 kHz Hearing Test

How to use

1. Lower the volume first. The tone is preset to 17 kHz. Pull your volume well down before you start, because a high tone turns piercing the moment it gets loud.
2. Press Play and listen. Start the tone and listen for a faint, very high whistle. Nudge the volume up slowly only if you hear nothing.
3. Compare your ears. Switch the output to Left or Right to check each ear on its own, or to test a single headphone driver at 17000 Hz.

Why test this

The top of human hearing falls with age, and 17 kHz sits right at the edge where that loss becomes obvious. Playing a fixed tone there turns a vague question into a clear answer: either it reaches you or it does not. That makes 17000 Hz a popular informal marker of hearing age, since the highest frequencies fade first and this one is near the line many adults have already crossed. A single locked frequency beats sweeping a slider because the result is repeatable and easy to share with someone else in the room. It is also a quick way to compare two people, since the gap between a teenager and an adult often shows up right here.

What the results mean

A 17 kHz sine sounds like a faint, needle thin whistle when you can hear it at all. Catching it suggests your high frequency hearing is still young for this part of the range. Hearing nothing is extremely common past your twenties and usually means nothing more than ordinary aging. Before reading too much into a miss, confirm your gear can even produce 17000 Hz, since many laptop and phone speakers cannot, and a weak headphone may roll off near the top. Use the Left and Right output to test each ear separately. A clear difference between the two sides is more telling than the overall result and is worth raising with a clinician if it is large.

FAQ

What age can still hear 17 kHz?

Hearing 17 kHz usually points to ears under about 30, though it varies. The top of the range drops steadily with age, and 17000 Hz is one of the first marks many adults lose as they get older.

I cannot hear 17 kHz. Should I worry?

Not by itself. Losing 17 kHz is a common and largely harmless part of aging hearing. It only matters alongside other signs, like missing speech in noise, which is worth a real hearing check.

Does this measure my exact hearing age?

No. It is a rough, fun proxy, not a clinical test. Your result depends on your gear, your volume, and the room, so treat 17 kHz as a single data point rather than a diagnosis.

Why can young people hear 17 kHz but adults cannot?

The tiny hair cells that detect the highest frequencies wear out first, from age and noise. That is why teenagers often catch a 17 kHz tone that the adults around them cannot hear at all.