Podcast File Size Calculator
Calculate MP3/AAC file size from episode duration and bitrate.
Inputs
min
kbps
Results
File Size
42.19 MB
≈ 8 songs
File Size0.04 GB
Monthly (4 eps)0.16 GB
Download Time (3G)230.4 sec
Channels1
How to Use This Calculator
- Enter your episode duration in minutes.
- Set the audio bitrate in kbps — 64 kbps for voice-only, 128 kbps for standard quality, 192+ for music-heavy shows.
- Set Stereo to 0 for mono (recommended for talk shows) or 1 for stereo.
- Review File Size in MB and Monthly Bandwidth (4 episodes) to compare against your hosting plan limits.
- Use Download Time (3G) to understand listener experience on mobile connections.
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