Decibel chart130 dB

How loud is 130 decibels?

130 decibels is about as loud as an air horn, an emergency siren. That is at or above the 85 dB hearing-risk line: NIOSH limits safe exposure to about 1 second a day, and every 3 dB louder halves that. On the decibel scale, each 10 dB step sounds roughly twice as loud. Measure it yourself with Decibel Shield's free online decibel meter.

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130 dB at a glance
Sound level130 dB
Hearing riskExtreme
Safe exposure (NIOSH) About 1 second a day
Workplace limit (OSHA) 15 min or less a day (OSHA noise limits)
130 decibels marked on a colour-banded decibel scale from 0 to 150 dB, about as loud as air horn or emergency siren; NIOSH safe exposure about 1 second a day.

What is comparable to 130 decibels?

Everyday examples of sounds around 130 decibels, each sourced to CDC, NIOSH, NIDCD and ASHA. Open any one for its own breakdown, or see the full decibel levels chart.

Is any city as loud as 130 dB?

No city averages 130 dB. That is a sound-source level, not an ambient one. The loudest mapped cities peak around 70–75 dB by day. These are the loudest mapped.

What does 130 decibels sound like?

130 decibels is about as loud as an air horn, an emergency siren. That is at or above the 85 dB hearing-risk line: NIOSH limits safe exposure to about 1 second a day, and every 3 dB louder halves that. On the decibel scale, each 10 dB step sounds roughly twice as loud. Measure it yourself with Decibel Shield's free online decibel meter.

Is 130 decibels too loud?

Yes, 130 decibels is loud, about the loudness of an air horn, at or above the 85 dB line, so prolonged exposure can damage hearing and ear protection is recommended.

How long is 130 decibels safe to hear?

At 130 dB, NIOSH puts the safe daily exposure at about 1 second a day. Each 3 dB increase halves it.

How far away can you hear 130 dB?

In open air a small source measured at 130 dB from 1 m falls to about 110 dB at 10 m and 90 dB at 100 m, losing 6 dB each time the distance doubles. You keep hearing it while it stays above the background level around you: farther in a quiet field at night, much less on a 60 dB street. Walls, ground and wind change the figure.

Work out any distance, or a line source such as a road, with the sound distance calculator.

Measure 130 dB yourself

Want to know if where you are hits 130 dB? Check it live with the free online decibel meter — it runs in your browser, and nothing is recorded or uploaded.