YouTube timestamps link viewers to a specific moment in a video
A timestamp in a YouTube comment tells viewers exactly where in the video to jump to — like 2:45 or 15:30. When you include a timestamp in the right format, YouTube automatically turns it into a clickable link. Viewers can click that link and the video jumps to that exact second.
Timestamps work in the comments section of any YouTube video. You can use them to point out a funny moment, reference a specific part of the video, or help other viewers find the section they're looking for.
Key Takeaways
- Type timestamps in the format MM:SS (for videos under an hour) or HH:MM:SS (for longer videos), and YouTube will automatically make them clickable.
- The timestamp must appear in your comment as a standalone number or at the start of a sentence — YouTube won't recognize it if it's buried in the middle of text.
- You can include multiple timestamps in one comment by putting each on its own line or separating them clearly.
- Timestamps only work if the video is longer than the time you're marking — you can't timestamp 5:00 in a 3-minute video.
The correct format for timestamps
YouTube recognizes timestamps in two formats. For videos shorter than one hour, use MM:SS — that's minutes and seconds. For example, 2:45 or 45:30. For videos longer than an hour, use HH:MM:SS — hours, minutes, and seconds. For example, 1:23:45 means 1 hour, 23 minutes, and 45 seconds into the video.
The numbers must be exact. YouTube won't recognize 2.45 (with a period) or 2-45 (with a dash). It has to be a colon between each number. If you're typing a timestamp at the very beginning of your comment or on its own line, YouTube will turn it blue and make it clickable automatically.
Where to place the timestamp in your comment
The position of your timestamp matters. If you type it at the start of your comment on its own line, YouTube will recognize it immediately. For example, if your comment is just 2:45 followed by "This part is hilarious," YouTube will make 2:45 clickable.
You can also put timestamps at the beginning of a sentence, like 2:45 — best moment in the video. YouTube will still recognize it. However, if you bury a timestamp in the middle of a sentence like "I loved the part at 2:45 when he falls," YouTube may not make it clickable. To be safe, put timestamps at the start of a line or the start of a sentence.
Adding multiple timestamps in one comment
You can include several timestamps in a single comment. The clearest way is to put each timestamp on its own line, followed by a description. For example:
0:15 — Intro 3:20 — Main topic starts 8:45 — Best part 12:30 — Conclusion
YouTube will recognize and make each one clickable. You can also separate them with commas or dashes on the same line, though putting them on separate lines is easier for other viewers to read. Avoid putting timestamps in the middle of long paragraphs, because YouTube may not recognize them there.
What happens when you click a timestamp
When a viewer clicks a timestamp link in the comments, the video jumps to that exact moment and starts playing from there. The timestamp link stays in the comment section, so viewers can click it multiple times if they want to rewatch that part.
Timestamps work the same way whether you're watching on a computer, phone, or tablet. The video player will jump to the marked time on any device. This makes timestamps useful for long videos where viewers might want to skip to the section that interests them most.
Timestamps that won't work
A timestamp won't become clickable if the time is longer than the video itself. If you're watching a 5-minute video and you type 10:00, YouTube won't make it a link because that time doesn't exist in the video. The timestamp will just appear as regular text.
Timestamps also won't work if you use the wrong format. Writing 2.45 or 2-45 or 2 45 (with spaces) won't trigger the link. YouTube is strict about the colon format. If your timestamp isn't turning blue and clickable, check that you used colons and that the time actually exists in the video.
Why timestamps are useful for long videos
On videos longer than 20 or 30 minutes, timestamps help viewers navigate to the parts they care about. If you're commenting on a tutorial, you might timestamp the section where the instructor explains the hardest step. If you're commenting on a music video compilation, you might timestamp where each song starts.
Timestamps also help creators and other viewers understand what part of the video you're referring to. Instead of saying "around the middle," you can point to the exact moment. This makes conversations in the comments clearer and saves viewers time hunting through a long video.
Frequently Asked Questions
Can I add a timestamp to a YouTube comment on my phone?
Yes. Open the YouTube app, find the comment section, and type your timestamp in the same format — MM:SS or HH:MM:SS with colons. YouTube will recognize it and make it clickable on mobile just as it does on a computer.
What if my timestamp isn't turning blue?
Check three things: make sure you used colons (not periods or dashes), make sure the time actually exists in the video, and make sure the timestamp is at the start of a line or sentence, not buried in the middle of text. If all three are correct and it still isn't working, try posting the comment again.
Do timestamps work in video descriptions?
Yes. YouTube recognizes timestamps in the video description the same way it does in comments. Creators often use timestamps in descriptions to create a chapter list at the top of long videos, making it easy for viewers to jump to different sections.
Can I timestamp a specific second, like 2:45:17?
Yes, if the video is longer than an hour. Use the HH:MM:SS format with all three numbers. For videos under an hour, you can use MM:SS:centiseconds, though most viewers don't need that level of precision. Stick with whole seconds unless you have a specific reason to be that exact.