How to Calculate Sound Level in Decibels?
Sound Level in Decibels calculator uses Sound intensity level = 10*log10(Sound Pressure Level/Standard Sound Pressure) to calculate the Sound intensity level, The Sound Level in Decibels refers to various logarithmic measurements of audible vibrations. It is the measure of the effective pressure of a sound relative to a reference value. Sound intensity level is denoted by β symbol.
How to calculate Sound Level in Decibels using this online calculator? To use this online calculator for Sound Level in Decibels, enter Sound Pressure Level (dB) & Standard Sound Pressure (Qo) and hit the calculate button. Here is how the Sound Level in Decibels calculation can be explained with given input values -> -5.314789 = 10*log10(850/85).