Playback Speed Calculator

Adjusted Duration
Time Saved

Free online playback speed calculator- calculate adjusted time length and time saved.

The formula for the adjusted time

you can use the following formula

Adjusted time = total time duration/playback speed

  • Total Time duration = total time duration in seconds
  • Playback speed ( 1.25, 1.5, 1.75 etc)

Playback speed table

Playback speed for 1.25, 1.5 and 1.75

Duration of content1.25x speed1.5x speed1.75x speed
10 minutes8 minutes6 minutes5 minutes, 42 seconds
20 minutes16 minutes13 minutes11 minutes, 25 seconds
30 minutes24 minutes20 minutes17 minutes, 8 seconds
40 minutes32 minutes26 minutes, 40 seconds22 minutes, 51 seconds
50 minutes40 minutes33 minutes, 20 seconds28 minutes, 34 seconds
1 hour48 minutes40 minutes34 minutes, 17 seconds


How long is a 3-hour video at 1.5 speed?

3 hours video play if 1.5 speed then take 2 hours

How to use this playback speed calculator?

Simple use of playback speed calculator – Enter the actual length of the video in hours, minutes and seconds and enter the playback speed (eg:- 1.25x, 1.5x, 1.75x, 2x ..), then click the calculate button you get the adjusted duration and time saved.

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