See your true watch time at any playback speed
Calculate watch time at different playback speeds.
Playback speed time calculator
Three steps: enter duration → pick speed → see watch time and Time Saved.
Enter total video duration
Choose playback speed
Calculate now
1.5x
Formula: [(hours × 3600) + (minutes × 60) + seconds] ÷ playback speed
Beautiful playback speed time calculator
Enter total duration (hours, minutes, seconds) and select a playback speed. The system follows the formula [(hours × 3600) + (minutes × 60) + seconds] ÷ playback speed to return watch time and Time Saved instantly.
Precise second-level math
Automatically converts hours, minutes, and seconds into total seconds to avoid manual mistakes.
One-click common speeds
Presets for 0.5x, 1.25x, 1.5x, 1.75x, 2x, 3x, plus any custom value you type in.
Time Saved made visible
Shows original vs. adjusted watch time side by side with a clear Time Saved delta.
Plan smarter sessions
Use the result to schedule notes, reviews, or breaks without rushing through content.
Three steps to calculate
Follow the requirement doc flow to get your watch time:
Enter total duration
Fill in hours, minutes, and seconds—the system converts everything into total seconds.
Pick a playback speed
Choose a preset between 0.5x and 3x or type a custom speed value.
See watch time & Time Saved
Get the adjusted duration instantly with a clear Time Saved comparison.