2 Million Subscribers! THANK YOU!!!
Total watch time
3m 10s
at 1× speed · exactly 3 minutes, 10 seconds at 1×
| 1× | 3m 10s |
|---|---|
| 1.25× | 2m 32s |
| 1.5× | 2m 7s |
| 1.75× | 1m 49s |
| 2× | 1m 35s |
Average video3m 10s
Longest3m 10s
Shortest3m 10s
Remaining—
Plan to finish
About 1 day at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
Days
At one hour a day, every day, this playlist takes about 1 day. Turn on JavaScript to plan around your week.
Subscribe (keeps updating)
Google Calendar (first session)
The .ics file imports into Google Calendar, Apple Calendar and Outlook — one event per study day listing that day's videos. Subscribing instead keeps the plan in step with the playlist: new videos become new sessions. In Google Calendar use Other calendars → From URL with the copied feed URL.
Videos (1)
3m 10s in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser.
| Watched | ||||
|---|---|---|---|---|
| 1 |
 2 Million Subscribers! THANK YOU!!!
|
3:10 | 2019-06-24 |
No videos match that filter.
Embed a badge
Show the watch time in a README or course description — it links back here and updates itself
Markdown
[](https://playlistduration.com/playlist/PLUl4u3cNGP611V2SjOwuGMGTAueWf37lE)HTML
<a href="https://playlistduration.com/playlist/PLUl4u3cNGP611V2SjOwuGMGTAueWf37lE"><img src="https://playlistduration.com/badge/playlist/PLUl4u3cNGP611V2SjOwuGMGTAueWf37lE.svg" alt="Watch time: 3m 10s · 1 video" width="189" 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/PLUl4u3cNGP611V2SjOwuGMGTAueWf37lE 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.