How Loud Is 50 Decibels?
50 dB is moderate but comfortable. It is the level of moderate rainfall, a refrigerator heard up close, or a quiet conversation at home. You can talk normally over it and it does not tire your hearing.
What sounds are 50 decibels?
- Moderate rainfall outdoors
- A refrigerator heard from one metre away
- A quiet conversation between two people at home
- A residential street in the daytime with light traffic
- A typical dishwasher or a quiet washing machine
50 dB(A) is a very common reading for indoor daytime environments. Most people describe it as 'quiet' rather than 'silent'. It is ten times the sound energy of 40 dB and one-tenth of the energy of 60 dB.
Is 50 dB loud?
No. 50 dB is safe for any length of time and is a typical target for offices and classrooms during quiet work. In many countries it is the daytime noise limit outside homes in residential zones, and a common maximum recommended level for white-noise machines in a nursery.
| Zone | Safe (below 60 dB) |
|---|---|
| Safe daily exposure | no limit for hearing safety (below the 85 dB threshold) |
| Compared with 60 dB (normal talk) | 10 dB quieter — sounds roughly 2.0× as quiet, 10× the sound energy |
| Compared with 85 dB (damage threshold) | 35 dB quieter — sounds roughly 11× as quiet, 3,162× the sound energy |
Measure it yourself
Open the free online decibel meter on your phone or laptop and hold it where you want to measure. Readings from a built-in microphone are estimates within a few dB; for a legal noise complaint use a calibrated sound level meter.
Frequently asked questions
Is 50 dB loud for a dishwasher or washing machine?
It is average. Quiet models are rated 40–45 dB; anything above 55 dB will be clearly heard in an open-plan kitchen.
Is 50 dB safe for a baby?
Yes, as a continuous level. The American Academy of Pediatrics suggests keeping nursery sound machines at or below 50 dB measured where the baby sleeps.
Can 50 dB damage hearing?
No. Hearing damage starts with long exposure above 85 dB. 50 dB is more than 3,000 times less sound energy than that.