Room Acoustic, Volume per Person, Volume per Seat

An important room acoustic measure is the "volume per person" or "volume per seat". It is calculated by dividing the totale room volume by the number of seats.

roompreferred volume per personmax. volume for natural acoustics
Conference Room 3 - 5 cubic meters
Auditorium, Speech 4 - 6 cubic meters5000 cubic meters
Concert Hall 7 - 12 cubic meters25.000 cubic meters
Room for Organ Performances 10 - 14 cubic meters30.000 cubic meters