YouTube Playlist Length Calculator
Calculate the total runtime of any YouTube playlist.
The YouTube Playlist Length Calculator adds up the runtime of every video in a playlist so you know exactly how long it takes to watch — plus the time needed at 2× speed.
Why use this tool
Exact total runtime
Sums the duration of every video in the playlist.
Useful breakdown
Shows video count, average length and 2× watch time.
Handles big playlists
Works with playlists of thousands of videos.
How to use it
Paste the playlist URL
Add a playlist link or its playlist ID.
Calculate
We total up every video's duration.
See the runtime
Get the full length and a handy breakdown.
Frequently asked questions
Does it count every video?+
Yes — it sums the duration of every available video in the playlist.
Why might a count be slightly off?+
Private or deleted videos in a playlist have no duration and can't be counted.
Can it handle very long playlists?+
Yes. It processes playlists with thousands of videos.
What is the 2× figure?+
It is the total watch time if you play the whole playlist at double speed.