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
minutes
Results
WAV/AIFF (Uncompressed)
35.33 MB
≈ 7 songs
Uncompressed Bitrate1,411 kbps
FLAC (Lossless)21.2 MB
MP3 320 kbps8.01 MB
MP3 128 kbps3.2 MB
AAC 256 kbps6.41 MB
OGG Vorbis 160 kbps4.01 MB
How to Use This Calculator
- Enter Duration, Sample Rate, and 22,050 Hz (Low).
- Set 44,100 Hz (CD Quality), 48,000 Hz (Video/Broadcast), and 88,200 Hz (Hi-Res).
- Adjust 96,000 Hz (Hi-Res), 192,000 Hz (Studio) as needed.
- Review the WAV/AIFF (Uncompressed) (MB) result.
- Use Uncompressed Bitrate (kbps) and FLAC (Lossless) (MB) to inform your decision.
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