New Length:
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Time Saved:
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How to Use
Enter the original length of your audiobook in hours and minutes, then select your preferred playback speed. The calculator will instantly show you the new listening time and how much time you'll save.
How It Works
Simply divide the original length by your playback speed. For example, a 10-hour audiobook at 1.5x speed becomes 6.67 hours, saving you 3.33 hours of listening time.
Speed Recommendations
- 0.5x - 0.75x: For complex material or language learning
- 1x: Standard listening speed for most audiobooks
- 1.25x - 1.5x: Comfortable speed increase for most listeners
- 1.75x - 2x: For familiar content or when you want to save time
- 2.5x+: For review or when you need to get through content quickly