YouTube Playlist Length Calculator
Calculate the total duration, watch time, and speed-adjusted lengths (1.25x, 1.5x, 2x) of any playlist.
How it works
From URL to results in seconds
Paste Playlist URL
Copy any public YouTube playlist URL and paste it into the box.
Calculate Duration
Click "Calculate Length" to sum the exact running time of all videos.
View Playback Speeds
View total runtime at 1.0x normal speed as well as 1.25x, 1.5x, and 2.0x speeds.
Features
What you get
Exact Total Watch Time
Sums every second across all videos in the playlist with precision.
Variable Speed Calculations
Displays exact completion times at 1.25x, 1.5x, 1.75x, and 2.0x playback speeds.
Total Video Count
Shows the exact number of active videos contained in the playlist.
Average Video Length
Calculates the average duration per video to help pace your learning.
Study & Course Planning
Plan study sessions and binge schedules before diving into lengthy courses.
100% Free & Instant
Calculates complete playlists in under 2 seconds.
Who is it for
Built for creators at every level
Students & Self-Learners
Plan course study schedules and gauge how many hours of lecture content remain.
Binge Viewers
Check if you have enough time to finish a multi-part series before bed or travel.
Curators & Teachers
Ensure instructional curriculum playlists fit within designated classroom periods.
Speed Watchers
Optimize your learning time by checking how much time you save at 1.5x or 2.0x.
Use cases
How people use this tool
Exam Revision Planning
Calculate the total study time needed to review an entire coding bootcamp or revision playlist.
Road Trip & Flight Prep
Make sure your entertainment playlist covers the exact duration of your upcoming flight.
Speed Watching Optimization
Determine if playing a 10-hour lecture series at 1.5x will save you 3+ hours of time.
Curriculum Scheduling
Organize corporate onboarding videos to fit neatly into daily training schedules.
Supported formats
Works with any YouTube video
FAQ
Frequently asked questions
Go to the playlist page on YouTube, click Share, and copy the link. The URL will contain `list=PL...`.
Yes, it accurately calculates the runtime of all publicly accessible videos in the playlist.
Yes! All YouTube Video Downloader processes large playlists containing hundreds of videos seamlessly.
Yes, 100% free with no registration required.
Watching at 1.5x saves 33.3% of total watch time. A 6-hour playlist will only take 4 hours!
Calculate Exact YouTube Playlist Length and Watch Time at Any Speed
Before committing to a 40-video tutorial series or programming course, you need to know how much time it will genuinely take. All YouTube Video Downloader YouTube Playlist Length Calculator tallies the exact duration of every video in any public playlist, presenting total watch times across standard and accelerated playback speeds (1.25x, 1.5x, 2x).