Bit Rate

Bit rate refers to the amount of data, specifically bits, transmitted or received per second, here is just the tool you need to calculate the audio time with a certain audio data input.

The simple way to calculate a audio file’s bit rate when given any three value in following equation. In fact, as long as you know any three of the following four values, you can calculate the missing value.

Bit rate = (sampling rate) x (number of channels) x (bit depth)

For a recording with a 44.1 kHz sampling rate, 2 channels (stereo) and a 16 bit depth:
44100 x 2 x 16 = 1411200 bits per second, or, 1411.2 kbit/s