The room is so quiet that many people find that it is unbearable to stay inside.
The quiet room in the world.
A normal quiet room has a sound level of about 30 decibels while humans can only hear sounds that are above 0 decibel.
The world s quietest room is located in orfield labs in minneapolis and it is an anechoic chamber.
The sound level in the room which actually has the guinness world record is 9 decibels compared to the average quiet room s 30 according to mpr news.
The world s most quiet room is at orfield laboratories in minneapolis minnesota.
By comparison one of the quietest sounds that can be heard in a quiet room calm breathing clocks in at 10db.
Inside the world s quietest room.
The room in minneapolis is able to absorb 99 99 of sounds and the longest anyone has been able to last in it is just 45 minutes.
Updated 29th march 2018.
Inside the room it s silent.
The quietest place on earth an anechoic chamber at orfield laboratories in minnesota is so quiet that the longest anybody has been able to bear it is 45 minutes.