Audio File Size Calculator
Estimate audio file sizes for WAV, FLAC, MP3, AAC, and OGG formats based on duration, sample rate, bit depth, and channel count.
Inputs
Results
WAV/AIFF (Uncompressed)
35.33 MB
WAV/AIFF (Uncompressed)
35.33 MB
How to Use This Calculator
- Start by filling in the input fields below. Results update instantly as you type, so you can experiment with different values to see how they affect the outcome.
- Duration — Length of the audio in minutes. Accepts values from 0.1 minutes to 600 minutes (default: 3.5 minutes).
- Sample Rate — Number of audio samples per second. CD quality is 44,100 Hz; professional recording often uses 48,000 or 96,000 Hz. Choose from: 22,050 Hz (Low), 44,100 Hz (CD Quality), 48,000 Hz (Video/Broadcast), 88,200 Hz (Hi-Res), 96,000 Hz (Hi-Res), 192,000 Hz (Studio). default: 44,100.
- Bit Depth — Bits per sample. Higher bit depth means greater dynamic range. 16-bit is CD standard; 24-bit is professional. Choose from: 16-bit (CD Quality), 24-bit (Professional), 32-bit (Float, Studio). default: 16.
- Channels — Number of audio channels. Mono for single-source recordings; stereo for standard music. Choose from: Mono (1 channel), Stereo (2 channels). default: 2.
- Once all inputs are set, review your results in the Results panel. Here's what each output means:
- WAV/AIFF (Uncompressed) — shown as a numeric value. This is the primary result of this calculator.
- Uncompressed Bitrate — shown as a numeric value.
- FLAC (Lossless) — shown as a numeric value.
- MP3 320 kbps — shown as a numeric value.
- MP3 128 kbps — shown as a numeric value.
- AAC 256 kbps — shown as a numeric value.
- OGG Vorbis 160 kbps — shown as a numeric value.
- Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
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