Productivity & Learning
Audiobook Speed Calculator
Calculate how much time you save listening to audiobooks or podcasts at 1.25x, 1.5x, 1.75x, and 2.0x playback speeds. See adjusted listen times.
Pace & Speed Calculator
Estimated Pace & Duration
8:03 /mi (4:59 /km)
Frequently Asked Questions
How long is a 10-hour audiobook at 1.5x speed?
At 1.5x speed, a 10-hour audiobook takes 6 hours and 40 minutes, saving you 3 hours and 20 minutes.
Can human comprehension keep up with 2x speed?
Studies indicate that most listeners retain high comprehension at speeds up to 1.5x to 1.8x, as average human speech is slower than our brain's speech processing capacity.
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