š Hearing Age Calculator
Is your hearing older than the rest of you? Score your real age, noise exposure and listening habits to estimate the age your ears are behaving like ā and see how you compare with NIDCD age-norm thresholds.
š How It Works
Unlike a pure fun quiz, this tool starts from the age-related hearing loss that everyone accumulates ā presbycusis ā and then adds the extra "years" that documented risk factors are known to contribute. The baseline curve is modelled on the NIDCD (US National Institute on Deafness and Other Communication Disorders) age-norm hearing thresholds: the average healthy adult loses roughly 5 dB of high-frequency sensitivity per decade of life, and noticeably more after age 60.
On top of that baseline we apply the classic "dose" logic behind noise-induced hearing loss (NIHL). Permanent damage depends on both how loud a sound is and how long you are exposed ā an 85 dB workplace for eight hours carries the same daily dose as 100 dB for about 15 minutes. The World Health Organization estimates that over 1 billion young people worldwide are at risk of avoidable hearing loss from unsafe headphone use and loud venues. Factors that starve the inner ear of blood supply (smoking, uncontrolled diabetes) add a few more years, while consistently using earplugs subtracts them.
The output is an estimate of the age your hearing thresholds most closely resemble ā not a medical diagnosis. Only a licensed audiologist with a pure-tone audiogram can measure your actual hearing.
š Normal Hearing Thresholds by Age
Average hearing threshold (dB HL) in the high frequencies (3000ā6000 Hz) for adults without occupational noise exposure. Lower dB = better hearing. Levels above 25 dB HL in speech frequencies are classified as hearing loss by WHO.
| Age Band | Avg High-Freq Threshold | Speech-Freq Threshold | What People Notice |
|---|---|---|---|
| 20ā29 | ~10 dB HL | ~5 dB HL | Normal hearing; can hear 20 Hzā20 kHz |
| 30ā39 | ~15 dB HL | ~7 dB HL | High frequencies start to fade unnoticed |
| 40ā49 | ~22 dB HL | ~10 dB HL | Trouble in noisy restaurants |
| 50ā59 | ~30 dB HL | ~15 dB HL | Ask people to repeat; TV volume up |
| 60ā69 | ~40 dB HL | ~22 dB HL | Speech clarity drops in groups |
| 70+ | ~52 dB HL | ~30 dB HL | Hearing aids commonly recommended |
š” Why It Matters
š§ Who should use this
Headphone-heavy remote workers, factory and construction crews, musicians and sound engineers, motorcyclists, and anyone over 40 who notices they keep asking "sorry, what?" in crowded rooms.
š The 60/60 rule
WHO recommends listening at no more than 60% of maximum volume for no more than 60 minutes at a time. Beyond that, the daily noise dose climbs fast and the damage is cumulative and permanent.
ā ļø Early warning signs
Ringing (tinnitus) after a concert, muffled hearing the next morning, or difficulty following conversation in background noise are all reversible-at-first signals that hair cells in the cochlea have been stressed.
𩺠What to do next
If your estimate lands well above your real age, book a pure-tone audiogram. Noise-induced loss is preventable but not reversible ā the sooner you protect what you have, the longer it lasts.