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How to Calculate Audio File

What is Audio File?

An audio file size calculator estimates the storage required for audio recordings based on sample rate, bit depth, channels, and duration. A 1-hour stereo WAV at 44.1 kHz / 16-bit uses ~600 MB; MP3 at 128 kbps compresses the same audio to ~57 MB.

Step-by-Step Guide

  1. 1Specify duration and sample rate
  2. 2Select bit depth and channels
  3. 3Calculate total file size

Worked Examples

Input
60 minutes, 44.1kHz, 16-bit stereo
Result
636 MB
Size before compression

Common Mistakes to Avoid

  • Wrong parameters
  • Missing adjustments

Frequently Asked Questions

What does this calculator do?

Set parameters

How do I use this calculator?

Run calculation

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