Megabytes from kilobits per second and duration.
| MB | – |
Use this calculator to size an audio file from average bitrate and length. Enter kbps and minutes.
MB = kbps × minutes × 60 / 8 / 1000. 320 kbps for 4 minutes is 9.6 MB. Uncompressed CD is about 1411 kbps. Two channels are already in that rate if it is a stereo figure.
kbps: Average bitrate.
Minutes: Length of the file.
MB: Estimated size in megabytes.
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