Hearing Age Test

What is a hearing age test?

A hearing age test estimates how "young" your ears are by finding the highest frequency you can still hear. It's based on a simple, well-documented fact: the ability to hear very high-pitched sounds fades gradually as we age. A child or young adult can often hear up to 18–20 kHz, while that ceiling drops steadily through adulthood. By playing rising tones and noting where you stop hearing them, the test maps your high-frequency limit to an approximate age.

This is the same idea behind the viral "mosquito tone" — the high-pitched sound that teenagers can hear but most adults can't. It's a quick, oddly fascinating way to discover something about your own ears that you'd otherwise never notice.

How to use it

1. Put on headphones and set your system volume to a low, comfortable level.
2. Tap Start the test. The first tone (8 kHz) plays.
3. While you can hear the tone, tap Yes — I can hear it to move up to the next, higher frequency.
4. When a tone is just silence to you, tap No — silence.
5. The highest frequency you heard is shown, along with your approximate hearing age and a shareable result card.

You can replay or stop any tone at any time. Take it in a quiet room — background noise can mask the faint high tones and make your result look worse than it is.

How to read your result

The test steps through these frequencies: 8, 10, 12, 14, 15, 16, 17, 18, 19 and 20 kHz. As a rough guide, the highest tone you can hear lines up with an age band like this:

• 19–20 kHz — under 20. Exceptional young-adult range.
• 17–18 kHz — early-to-mid 20s. Most people over 25 can't hear 17 kHz.
• 16 kHz — around 30.
• 15 kHz — around 40, typical of healthy adult hearing.
• 12–14 kHz — roughly 45–50, as the top frequencies naturally soften.
• 10 kHz or below — 60+, or a sign to turn the volume up and check your headphones.

These bands are approximate. Your result reflects a mix of your actual hearing, your headphones, your volume and how quiet your surroundings are — not a clinical measurement.

Why high-frequency hearing fades with age

Deep inside the cochlea sits a row of microscopic hair cells, each tuned to a different pitch. The cells that detect the highest frequencies sit at the very entrance of the cochlea and take the most wear over a lifetime — from age, and from years of accumulated noise exposure. As they degrade, the top of your hearing range quietly drops first.

This age-related loss is called presbycusis, and it's completely normal. It usually starts in the highest frequencies, which is why those are the ones a hearing age test probes. Loud music, concerts and noisy workplaces can accelerate it, which is part of why protecting your ears at high volumes matters so much.

Protect your ears while you test

High-frequency tones can sound piercing, and it's tempting to crank the volume to "make sure" you can hear them. Don't. Start gentle and only nudge the volume up a little if needed. The point is to find your natural ceiling at a safe level, not to blast tones into your ears. If a frequency genuinely isn't there at a comfortable volume, that's your honest result — pushing the volume to dangerous levels just to "win" risks the very hearing you're testing.

How it compares to a real hearing test

A clinical hearing test produces an audiogram: an audiologist plays calibrated tones across many frequencies and volumes in a sound-proof booth, measuring the quietest level you can detect at each pitch. That measures both which frequencies you hear and how loud they need to be.

This online test only checks the top end of your range at a fixed, fairly quiet volume — so it's a fun screening, not a diagnosis. If your result surprises you, or if you notice trouble following conversations, ringing in your ears, or muffled hearing in daily life, book a proper test. For everyone else, it's a genuinely interesting party trick: play it next to a friend, watch who hears the 17 kHz tone, and share your hearing age card to see whose ears are really younger. If you want to explore specific pitches on their own, the Tone Generator plays any exact frequency, and the Reaction Time Test makes a fun follow-up challenge for the same group.