How to Calculate Percentage in Excel #shorts
Total watch time
20s
at 1× speed · exactly 20 seconds at 1×
| 1× | 20s |
|---|---|
| 1.25× | 16s |
| 1.5× | 13s |
| 1.75× | 11s |
| 2× | 10s |
Embed a badge
Show the length in a README or course description — it links back here and updates itself
Markdown
[](https://playlistduration.com/video/trG79GiqJ28)HTML
<a href="https://playlistduration.com/video/trG79GiqJ28"><img src="https://playlistduration.com/badge/video/trG79GiqJ28.svg" alt="Length: 20s" width="88" 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/video/trG79GiqJ28 returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-09-22 (cached).