Playlist · NPTEL IIT Delhi

Similitude And Approximations In Engineering

by NPTEL IIT Delhi · 28 videos

Total watch time

15h 35m

at 1× speed · exactly 15 hours, 34 minutes, 45 seconds at 1×

At an hour a day you'd finish in 16 days

The shape of the course

Each column is one video, to scale

59:48

WatchedTo watch

Compare Open on YouTube JSON

Next time, skip the copying: change youtube.com to playlistduration.com in any playlist, video or channel address and it opens here. Or see the total on YouTube itself, with our extension for Chrome, Firefox or Edge.

Your plan

Plan to finish

About 16 days 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 16 days. Turn on JavaScript to plan around your week.

Videos (28)

15h 35m in total · tick what you've watched

Tick videos you've watched — progress is saved in this browser. Titles open on YouTube in a new tab.

Videos to
Watched
1 INTRO 5:34 2023-05-15
2 LECTURE 1 22:29 2023-07-10
3 LECTURE 2 17:10 2023-07-10
4 LECTURE 3 35:15 2023-07-10
5 LECTURE 4 14:53 2023-07-10
6 LECTURE 5 29:36 2023-07-10
7 LECTURE 6 16:58 2023-07-10
8 LECTURE 7 23:54 2023-07-10
9 LECTURE 8 35:32 2023-07-10
10 LECTURE 9 21:09 2023-07-10
11 LECTURE 10 38:42 2023-07-10
12 LECTURE 11 59:48 2023-07-10
13 LECTURE 12 37:17 2023-07-10
14 LECTURE 13 28:17 2023-07-10
15 LECTURE 14 39:00 2023-07-10
16 LECTURE 15 38:00 2023-07-10
17 LECTURE 16 40:18 2023-07-10
18 LECTURE 17 41:34 2023-07-10
19 LECTURE 18 34:55 2023-07-10
20 LECTURE 19 42:58 2023-07-10
21 LECTURE 20 37:18 2023-07-10
22 LECTURE 22 54:54 2023-07-10
23 LECTURE 21 28:27 2023-07-10
24 LECTURE 23 27:24 2023-07-10
25 LECTURE 24 38:50 2023-07-10
26 LECTURE 25 46:18 2023-07-10
27 LECTURE 27 40:04 2023-07-10
28 LECTURE 26 38:11 2023-07-10
For your README

Embed a badge

Show the watch time in a README or course description — it links back here and updates itself

Watch time: 15h 35m · 28 videos

Markdown
[![Watch time: 15h 35m · 28 videos](https://playlistduration.com/badge/playlist/PLp6ek2hDcoNByAqaIXmsVxxpWjDgQr-II.svg)](https://playlistduration.com/playlist/PLp6ek2hDcoNByAqaIXmsVxxpWjDgQr-II)
HTML
<a href="https://playlistduration.com/playlist/PLp6ek2hDcoNByAqaIXmsVxxpWjDgQr-II"><img src="https://playlistduration.com/badge/playlist/PLp6ek2hDcoNByAqaIXmsVxxpWjDgQr-II.svg" alt="Watch time: 15h 35m · 28 videos" width="210" 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/PLp6ek2hDcoNByAqaIXmsVxxpWjDgQr-II returns them as JSON — free, no key. API docs →

Data from the YouTube Data API as of 2026-10-23 (cached). Private or deleted videos are excluded from totals.