Online Sound Meter

Measure ambient noise levels using your device's microphone.

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dB

Decibel Reference

0-30 dBWhisper, quiet room
30-60 dBNormal conversation
60-80 dBTraffic, vacuum cleaner
80-100 dBPower tools, motorcycle
100-120 dBConcert, siren

See the full decibel levels & exposure limits chart →

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Learn more: How to Measure Sound Levels with Your Phone →