
How to block someone on TikTok?
Written by
Khadija AnwarUpdated

Yes, you can unsend a TikTok DM. The original answer on this page said you could not, and that was wrong. TikTok has supported message deletion for both sides of a conversation for some time, and this guide covers exactly how it works, what the time limit is, and what your options are if the window has already closed.
TikTok is one of the most widely used platforms for reaching audiences through short-form video. If you manage content on TikTok for a brand or creator, a solid TikTok marketing strategy covers the full picture beyond individual DMs.
Yes. TikTok gives you a “Delete for all” option that removes a message from both your chat and the recipient’s chat. The catch is timing. You have approximately 3 minutes from the moment you send the message to use this option. After that window closes, only “Delete for me” remains, which removes the message from your view only. The recipient keeps their copy.
Some users on certain app versions or regions have reported a window closer to one hour, but 3 minutes is the confirmed baseline. Treat it as your working limit and act fast if you need to unsend something.
Also Read: Can you unsend messages on WhatsApp?
These steps work for text messages, photos, videos, voice notes, and other media sent in a DM. The option only appears on messages you sent, not messages you received.
Step 1: Open TikTok and tap Inbox at the bottom of the screen.
Step 2: Open the conversation containing the message you want to unsend.
Step 3: Press and hold the specific message you sent. A menu will appear.
Step 4: Tap Delete from the menu options.
Step 5: Select “Delete for all.” Some app versions label this “Unsend” or similar wording.
Step 6: Confirm the action if prompted.
If you only see “Delete for me” with no “Delete for all” option, the 3-minute window has already passed. You can still delete the message from your own view, but the other person keeps theirs.
If you schedule TikTok content regularly, a TikTok scheduler helps you plan posts in advance without manual publishing.
When you successfully use “Delete for all” within the time window, the message is removed from both your chat and the recipient’s chat. In most cases a system note appears in the conversation for both parties, so the recipient knows a message was removed even if they cannot see its contents.
One important caveat: unsending does not erase notifications that have already fired. If the recipient received a push notification containing a preview of the message, or if they opened the chat before you deleted it, they may already have seen the content. Unsending removes the message from the chat but cannot undo what was already read.
| Action | Removes from your chat | Removes from recipient’s chat | Time limit |
| Delete for all | Yes | Yes | Within ~3 minutes of sending |
| Delete for me | Yes | No | Anytime |
“Delete for me” is always available regardless of when you sent the message. It clears the conversation from your side but does nothing to what the other person sees. It is useful for tidying your own inbox but not for retracting a message.
If more than 3 minutes have passed since you sent the message, “Delete for all” is no longer available. Here is what you can still do:
You can unsend a TikTok message, but the window is short. Within 3 minutes of sending, long-pressing the message and selecting “Delete for all” removes it from both sides of the conversation. After that, only “Delete for me” is available, which only clears your own view.
Act quickly if you need to unsend something. If the window has already closed, delete for yourself and address the situation directly if needed.
Yes, within the 3-minute window. However, if they received a push notification previewing the content before you unsent it, they may already have read the message. Unsending removes it from the chat but cannot undo notifications that already fired.
A system note typically appears in the conversation for both parties, showing that a message was removed. The recipient cannot see the original content but can see that something was deleted.
The 3-minute window has passed. “Delete for all” is no longer available. You can only remove the message from your own view. The recipient keeps their copy.
“Delete for all” may appear in group DMs within the same time window, but behavior can vary by app version. If the option does not appear, the window has likely closed.
If you sent a message request to someone who has not accepted it yet, long-press the message within the 3-minute window to try deleting it. Behavior for unaccepted message requests may differ from regular conversations, so act quickly and check whether “Delete for all” appears.
No. Blocking stops future communication but does not delete messages already in the inbox. The recipient retains the conversation history up to the point of blocking.
Khadija Anwar is a Senior Technical Writer at ContentStudio with over 500 published write-ups across the ContentStudio blog and beyond. She specializes in step-by-step platform guides and Help Center content across Facebook, Instagram, LinkedIn, YouTube, TikTok, and X, and reviews how-to articles to verify every step and platform detail is accurate and current.
View all posts by Khadija AnwarRecommended for you

How to block someone on TikTok?

Does TikTok show who viewed your video & profile?

How to change your TikTok username and display name the right way

How to get more views on TikTok: 20 proven strategies for 2026