Audio filesize calculator

Uncompressed audio bitrate

  • Every second: 44100 samples of 16 bits
  • Uncompressed bitrate for 1 channel: 705.6 Kbps = 88.2 KB/s
  • Total time: 60 seconds = 1 minute(s) = 0.017 hour(s)
  • Uncompressed filesize: 5.29 MB

Compressed bitrates

Spotify Mobile (Ogg Vorbis 96 stereo)48 Kbps= 6 KB/s
Youtube Audio (AAC 126kbps stereo)63 Kbps= 7.88 KB/s
AAC Good quality (128 kbps stereo)64 Kbps= 8 KB/s
Spotify Desktop (Ogg Vorbis 160 stereo)80 Kbps= 10 KB/s
MP3 Medium quality (192 kbps stereo)96 Kbps= 12 KB/s
MP3 High quality (256 kbps stereo)128 Kbps= 16 KB/s
MP3 Highest quality (320 kbps stereo)160 Kbps= 20 KB/s
Spotify Extreme (Ogg Vorbis 320 stereo)160 Kbps= 20 KB/s
Apple Lossless (ALAC 757 kbps stereo)378.5 Kbps= 47.31 KB/s
CD Audio (uncompressed 44100Hz 16-bit)705.6 Kbps= 88.2 KB/s
Cinema Audio (uncompressed 48000Hz 24-bit)1.15 Mbps= 144 KB/s

Audio file sizes

1 channels, 60 seconds

Spotify Mobile (Ogg Vorbis 96 stereo)360 KB
Youtube Audio (AAC 126kbps stereo)472.5 KB
AAC Good quality (128 kbps stereo)480 KB
Spotify Desktop (Ogg Vorbis 160 stereo)600 KB
MP3 Medium quality (192 kbps stereo)720 KB
MP3 High quality (256 kbps stereo)960 KB
MP3 Highest quality (320 kbps stereo)1.2 MB
Spotify Extreme (Ogg Vorbis 320 stereo)1.2 MB
Apple Lossless (ALAC 757 kbps stereo)2.84 MB
CD Audio (uncompressed 44100Hz 16-bit)5.29 MB
Cinema Audio (uncompressed 48000Hz 24-bit)8.64 MB

Some examples

  • CD quality: 60 minutes of stereo, 44100Hz @ 16-bit
  • Digital cinema: 120 minutes of 5.1 surround, 48000Hz @ 24-bit
  • Barco Auro 3D 11.1: 120 minutes of 11.1 surround, 48000Hz @ 24-bit