CD Quality, Stereo
Duration (Seconds): 300; Bitrate (kbps): 128; Sample Rate (kHz): 44.1; Channels: Stereo (2)
Bitrate (bits/second): 128,000; Total Bits: 38,400,000; File Size (Bytes): 4,800,000; File Size (KB): 4,687.5; File Size (MB): 4.577636719
Audio File Size Calculator
Other0.0(0)
Estimates the storage size of an audio file based on duration, bitrate, sample rate, and channels.
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Duration (Seconds), Bitrate (kbps), Sample Rate (kHz), and Channels in the units shown.
Step 2
Read Bitrate (bits/second), Total Bits, File Size (Bytes), File Size (KB), and File Size (MB) in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Podcast, Mono
Duration (Seconds): 600; Bitrate (kbps): 64; Sample Rate (kHz): 44.1; Channels: Mono (1)
Bitrate (bits/second): 64,000; Total Bits: 38,400,000; File Size (Bytes): 4,800,000; File Size (KB): 4,687.5; File Size (MB): 4.577636719
High Quality, Stereo
Duration (Seconds): 120; Bitrate (kbps): 320; Sample Rate (kHz): 44.1; Channels: Stereo (2)
Bitrate (bits/second): 320,000; Total Bits: 38,400,000; File Size (Bytes): 4,800,000; File Size (KB): 4,687.5; File Size (MB): 4.577636719
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