Workplace Noise and Your Hearing in Singapore: Know the 85 dB Limit

From construction sites and shipyards to factories, kitchens, and event venues, many Singapore workers spend long hours around loud noise. Because hearing damage from noise builds up slowly and painlessly, it is easy to ignore until the damage is already done.

At The Hearing Centre, we see working adults who have noticed ringing in their ears or trouble following conversations after years in noisy jobs. Here is what you should know about workplace noise in Singapore, and how to protect your hearing.

What Singapore's Workplace Noise Rules Say

Singapore's Workplace Safety and Health (Noise) Regulations 2011 apply to all workplaces, not just factories. Under these rules, the permissible exposure limit for noise is an average of 85 dB(A) over an 8-hour workday, or a peak sound level above 140 dB(C).

Employers are expected to assess noise risks, control noise at the source where possible, and provide hearing protection where exposure remains too high. Companies with 10 or more people likely to be exposed to excessive noise are also required to submit noise monitoring reports to the Ministry of Manpower.

Why 85 dB Matters

Damage Builds Up Over Time

Noise-induced hearing loss happens when the tiny hair cells in the inner ear are damaged by loud sound over months and years. These cells do not grow back, so the hearing loss is permanent.

You May Not Notice It Happening

Early noise damage often affects high-pitched sounds first. People may still hear loud sounds well while struggling to understand speech, especially in crowded places such as food courts and MRT stations.

Hearing Protection Is Only Effective When Used Properly

Earmuffs and earplugs help only if they fit well, are worn consistently, and are in good condition. Wearing them only part of the day reduces their benefit significantly.

High-Noise Environments Common in Singapore

  • Construction and demolition sites
  • Shipyards and marine work
  • Manufacturing plants and workshops
  • Airport and aviation support work
  • Restaurant kitchens and entertainment venues
  • Music, events, and nightlife work

Early Warning Signs of Noise-Related Hearing Damage

  • Ringing or buzzing in the ears after work, which may point to tinnitus
  • Muffled hearing at the end of a shift that improves overnight
  • Difficulty understanding speech in noisy places
  • Needing the television louder than before
  • Feeling that people are mumbling

Tinnitus in particular is often an early signal. Our Tinnitus Treatment Singapore service explains how persistent ringing is assessed and managed.

How to Protect Your Hearing at Work

  1. Wear hearing protection consistently in designated noisy areas, and make sure it fits comfortably.
  2. Take quiet breaks to give your ears time to recover during long shifts.
  3. Keep personal listening low after work, since earbuds can add to noise exposure from your day.
  4. Speak up about noisy equipment so your employer can look at controls such as maintenance or quieter machinery.
  5. Get regular hearing checks if you work in a noisy job, even if you feel fine.

For a broader look at how noise affects hearing and how it compares with other causes of hearing loss, see our guide to Noise-Induced Hearing Loss.

Why Regular Hearing Tests Matter

A baseline hearing test lets you and your audiologist compare future results and catch small changes early, long before they affect daily life. A professional Hearing Test Singapore is quick, painless, and a sensible yearly habit for anyone who works around loud noise.

If a test does show hearing loss, early action gives you more options, and an audiologist can explain what support is available.

For the official figures behind the exposure limit, MOM's page on the permissible exposure limit for noise sets out the numbers in plain terms.

Visit The Hearing Centre – Hearing Aids in Ang Mo Kio

If your job keeps you around loud noise, do not wait for symptoms to get worse. A simple check today can protect your hearing for the years ahead.

📍 Address: 710A Ang Mo Kio Ave 8, #01-2625, Singapore 561710 📞 Phone: +65 8042 7615

Book a hearing assessment with The Hearing Centre to find out where your hearing stands.

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