YouTube Playlist Length Calculator
Calculate total YouTube playlist duration and watch time with this free playlist length calculator. Sum video lengths for your playlists fast.
Built by info-51 · Productivity · Video
In category: #1402 of 1409 · Productivity
YouTube Playlist Length Calculator is an Instant Launch listing on Launch Llama with 0 total upvotes, founded by info-51 who joined in Oct 2026, compared against 6 alternatives.
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info-51 (Joined Oct 2026)
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Compared against 6 alternatives
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Launched on Launch Llama Oct 28, 2026 · #17 of 19 that day
About
YouTube Playlist Length Calculator is a free tool to calculate total playlist duration and watch time, summing video lengths across playlists. No install or signup.
Use Cases
- Calculate the total duration of a YouTube playlist before committing to watch it, including time at 1.25x, 1.5x, 1.75x, and 2x speeds
- Plan how many days or hours a course, lecture series, or binge-watch will take by setting a daily watch time and playback speed
- Check how much of a playlist remains by calculating the duration of a specific video range, such as videos not yet watched
Who it is for
- Students planning study schedules around free online course playlists
- People building workout, road trip, or music playlists who need an exact runtime
- Viewers planning to binge-watch documentary or tutorial series over a weekend
Pricing
Free online tool with no signup required. Optional support is offered through a 'Buy me a coffee' link.
FAQ
How does the YouTube Playlist Length Calculator work?
Our playlist length calculator fetches the duration of each video in your YouTube playlist and adds them together. You get the total playlist duration in hours, minutes, and seconds, plus watch time at different playback speeds.
How long is my YouTube playlist?
Simply paste your YouTube playlist URL above and click "Calculate Duration". You'll instantly see the total playlist length and how long it takes to watch at 1x, 1.25x, 1.5x, and 2x speeds.
Can I calculate playlist time at 1.5x or 2x speed?
Yes! Our playlist time calculator shows watch time at 1.25x, 1.5x, 1.75x, and 2x speeds. You can also set a custom playback speed in the advanced options.
What YouTube URLs are supported?
You can use YouTube playlist URLs (youtube.com/playlist?list=...), individual video URLs (youtube.com/watch?v= or youtu.be/), and raw playlist IDs. Multiple links are supported - just paste one per line.
Can I calculate only part of a playlist?
Yes! Use the video range feature in advanced options. Set the start and end video numbers to calculate duration for only that portion of the playlist, such as playlist watch time from video 31 onward.
Why do some videos show 0 duration?
Upcoming premieres, live streams, private videos, or region-blocked content may not have duration data available. These are excluded from the total playlist length calculation.
Is there a playlist size limit?
Default limit is 1000 videos per playlist. You can adjust the range in advanced options, or use your own YouTube API key if the shared quota is busy.
Do I need to sign up to use this calculator?
No signup required! This YouTube playlist length calculator is completely free. Just paste your link and get results instantly.
Can I plan how many days it takes to finish a YouTube playlist?
Yes! Our Daily Watch Plan feature lets you set how much time you can watch per day (30 min, 1 hour, 2 hours, or custom) and your preferred playback speed. The calculator instantly shows how many days you need to finish the entire playlist. Perfect for planning online courses, tutorial series, or any long playlist.
Can I export the playlist data to Excel or spreadsheet?
Absolutely! After calculating, click the "Export Excel" button to download a .xlsx file containing all video details: titles, channels, durations, and clickable YouTube links. Great for tracking your progress, creating study schedules, or sharing playlist information with others.
Alternatives
ScriptTimerFree YouTube script timer and video length calculator. Paste your script to get speaking time, word count, and duration for YouTube, Shorts, TikTok, and podcasts.
YTChapterFixLets YouTube creators shift, recalculate and validate chapter timestamps after speed changes, intros or edits, so viewers can jump to the right sections without manual math.
SkipBaitFor learners: SkipBait summarizes YouTube videos with timestamps and web-grounded chat so you extract insights without watching full-length content.New on Launch Llama
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