This free YouTube playlist duration calculator will show you how many videos are in a playlist and the total runtime in HH:MM:SS. Paste any YouTube playlist link or playlist ID. How to use
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How to use YouTube playlist duration calculator
Copy any YouTube playlist URL (from the browser address bar) and paste it into the box above.
The tool will:
- Validate that it is a playlist link
- Count how many videos are currently in the playlist
- Sum up the duration of all videos and display HH:MM:SS
You can also paste just the playlist ID (the value after list= in the URL).
Practical use cases for YouTube playlist length calculator tool
- Check if your playlist fits a planned live stream, lesson, webinar, or event slot.
- Quickly see if you need to trim or extend clips in the playlist to hit a target runtime (for example, a 30-minute show or 1-hour lesson).
- Make sure your playlists aren’t too short or too long for binge-watching, training, or study sessions.
- Quickly see if a playlist fits into a commute, gym workout, or focus block without manually adding up individual videos.
Version History
December 2025: Initial version released.
