• Music Recording Storage Calculator

    Estimate how much hard-drive space your recording project will need based on sample rate, bit depth, tracks, and recording time.

    Estimated Storage Required
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    Raw Audio
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    With Overhead
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    Per Track
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    MB / Minute
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    GB / Hour
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    Tracks
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    Storage tip: These numbers estimate uncompressed PCM audio such as WAV or AIFF. Your DAW project may use additional space for alternate takes, edits, peak files, backups, autosaves, freeze files, and other project data.

    For large recording sessions, it's a good idea to leave additional free space on your drive rather than filling it close to capacity.
    Designed for musicians, songwriters, producers, and home studios.

  • An Audio Recording Storage Calculator can help musicians, producers, engineers, podcasters, and home-studio creators estimate how much hard-drive or cloud storage they may need for recording projects. This can be especially useful when planning a recording session, purchasing a new drive, or deciding how much space to leave available on a computer.

    Audio file size depends on several factors, including sample rate, bit depth, number of channels, and recording length. For example, a stereo recording requires significantly more storage than a mono recording because two channels of audio are being stored.

    Don't forget that the final audio files aren't the only things taking up space in a music project. A typical DAW session can contain multiple takes, unused recordings, vocal comps, bounced files, samples, stems, MIDI-related audio, and backup versions. A project that produces a relatively small finished song can therefore occupy several gigabytes once all of the working files are included.

    If you're recording an entire album, calculating storage based only on the final mastered tracks can dramatically underestimate your actual requirements.

    It's also a good idea to maintain additional backup space. Many musicians follow a multiple-copy backup strategy so that a failed drive doesn't destroy irreplaceable recordings.

    Tip: When estimating storage for a recording project, give yourself considerably more space than the calculator's minimum estimate. Keeping 20–30% or more free space on a working drive can give you room for additional takes, edits, future projects, and unexpected files.

    Related Pages: 

    Recording Vocals at Home: 4 Things You Need to Know

    Studio Session Tips: 6 Must-Haves For A Successful Recording Process