Audio Bitrate Calculator
ABR v1.0
MP3
128
8
64
128
320
1411
3200
44.1
8
22.05
44.1
48
96
192
16-bit
8-bit
16-bit
24-bit
32-bit
Stereo (2)
Mono
Stereo
5.1
7.1
3m 30s
5s
30s
3m
10m
60m
120m
Bitrate
128 kbps
File Size
3.4 MB
Quality Rating
Good
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Bitrate Analysis
Low
Medium
High
Studio
Lossless
Codec Type
Lossy
Compression
10:1
Uncompressed Size
33.8 MB
Streaming Speed
16.0 KB/s
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Bitrate Recommendations
Podcast / Speech
64-96 kbps
Music (Standard)
128-192 kbps
Music (High Quality)
256-320 kbps
Lossless Audio
1411 kbps
Mastering
3200+ kbps
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Formula
Uncompressed = (Sample Rate × Bit Depth × Channels × Duration) / 8
Compressed Size = (Bitrate × Duration) / 8
Compression Ratio = Uncompressed / Compressed
Higher bitrate = better quality, larger files
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Bitrate Guide
- 1 Select codec or set custom bitrate
- 2 Choose sample rate and bit depth
- 3 Set number of channels and duration
- 4 Calculate file size and quality