Easy MP3 & WAV File Size Calculators

Both of these calculators create extremely close approximations. Your experience may vary slightly, due to small file storage factors.
Also See: Multiple 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:

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: