YouTube
Total watch time
3h 31m
at 1× speed · exactly 3 hours, 31 minutes, 25 seconds at 1×
| 1× | 3h 31m 25s |
|---|---|
| 1.25× | 2h 49m 8s |
| 1.5× | 2h 20m 57s |
| 1.75× | 2h 49s |
| 2× | 1h 45m 43s |
Plan to finish
About 4 days at an hour a day
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At one hour a day, every day, this playlist takes about 4 days. Turn on JavaScript to plan around your week.
Videos (30)
3h 31m in total · tick what you've watched
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Embed a badge
Show the watch time in a README or course description — it links back here and updates itself
[](https://playlistduration.com/playlist/PLlKpQrBME6xKCAJlzTSWm7I20cJcNzCCC)<a href="https://playlistduration.com/playlist/PLlKpQrBME6xKCAJlzTSWm7I20cJcNzCCC"><img src="https://playlistduration.com/badge/playlist/PLlKpQrBME6xKCAJlzTSWm7I20cJcNzCCC.svg" alt="Watch time: 3h 31m · 30 videos" width="203" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLlKpQrBME6xKCAJlzTSWm7I20cJcNzCCC returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-09-22 (fresh). Private or deleted videos are excluded from totals.