How loud is 55 decibels?

55dB
Safe

55 dB is the WHO guideline for outdoor living areas during the day. Above it, a growing share of people say the noise around their home annoys them.

Sounds like
A coffee maker or a dishwasher in the next room
Loudness
Quiet to moderate
Safe per day (NIOSH)
No limit
OSHA workplace limit
Below the limit

55 dB on the decibel scale

Tap another sound to compare
Whisper30 dBLibrary40 dBConversation60 dBVacuum75 dBHeavy traffic85 dBConcert110 dBJet engine125 dB
55 dB · Safe
  • Safe · under 65 dB
  • Caution · 65–85 dB
  • Risk · over 85 dB

What 55 dB sounds like

A coffee maker
  • A coffee maker
  • A dishwasher in the next room
  • A quiet suburban street by day

A suburban garden on a weekday, a coffee maker on the counter, a dishwasher running behind a closed door.

Is 55 dB safe?

Yes. 55 dB is well below the level where hearing damage starts, so you can be around it all day. For sleep and focused work, quieter is better.

55 dB compared with other sounds

Compared withDifferenceSoundsSound energy
Whisper (30 dB) +25 dB 5.7× as loud 316× more
Conversation (60 dB) −5 dB 1.41× quieter 3.2× less
Heavy traffic (85 dB) −30 dB 8× quieter 1,000× less
Concert (110 dB) −55 dB 45× quieter 316,228× less

Rule of thumb: +10 dB sounds about twice as loud and carries ten times the energy. See what is a decibel.

How to check if a sound is 55 dB

Open the free online decibel meter on this site and allow the microphone. Hold your phone or laptop where your ears would be, wait a few seconds, and read the average rather than the momentary number. For a reliable, calibrated reading you can save or show to someone else, use the Decibel Meter app on iPhone.