Audio File Calculator MP3 File Size Calculator Enter the Running Time and select the Bit Rate. The file will be the same size whether it is stereo or mono. Enter the Time in Minutes: Select the Bit Rate 32 40 48 56 64 80 96 112 128 160 192 256 320 Calculate File Size WAV File Size Calculator Enter the Running Time anc choose your own Channels, Sample Rate, and Bit Depth. The default settings are for CD level files. Enter the Time in Minutes: Channels Stereo Mono Sample Rate (KHz) 32 44.1 (CD) 48 (DAT) 96 192 Bit Depth 16-bit (CD) 24-bit Calculate File Size MP3 File Size Calculator Enter the Running Time and select the Bit Rate. The file will be the same size whether it is stereo or mono. Enter the Time in Minutes: Select the Bit Rate 32 40 48 56 64 80 96 112 128 160 192 256 320 Calculate File Size