What blocking does on TikTok
Blocking someone on TikTok prevents that account from viewing your profile, your videos, or your comments. They cannot send you direct messages, and they cannot find your account through search. If you have already interacted — liked their video, commented, or followed them — those connections disappear from both sides.
Blocking is different from muting. When you mute an account, you still follow them and they can see your public content, but their videos stop appearing in your For You Page and you won't see their comments. Blocking is the stronger action and is what to use when you want no contact with someone.
The person you block will not receive a notification that you blocked them, but they may notice if they try to visit your profile and cannot access it. TikTok does not tell them why they cannot see your account.
Key Takeaways
- You can block an account from their profile page, from a video they posted, or from a comment they left on your content.
- Blocking removes all past interactions — they lose access to your profile, and you lose the ability to see their content.
- You can unblock someone at any time by finding them in your blocked list and reversing the action.
- Blocking someone does not delete comments they already left on your videos; you must delete those separately if you want them gone.
- If someone is harassing you, blocking combined with reporting their account to TikTok gives you the strongest protection.
How to block from someone's profile
Open the TikTok app and navigate to the account you want to block. This works whether you found them through search, through a video they posted, or through a link someone sent you.
Tap the three dots in the top right corner of their profile page. A menu will appear with several options. Select "Block" from that menu. TikTok will ask you to confirm — tap "Block" again to finalize it.
Once blocked, you will be removed from their follower list if you were following them, and they will be removed from your following list if you were following them. Their account will no longer appear in your search results.
How to block from a video or comment
You do not have to visit someone's full profile to block them. If you see a video from an account you want to block, tap the username or profile picture to open their profile card — a smaller version of their profile that appears as an overlay. Tap the three dots in the top right of that card and select "Block."
If someone left a comment on your video that you want to block them for, long-press their comment. A menu will appear with options including "Block user." Tap it to block that account when ready.
Both methods work the same way as blocking from a full profile — the account loses access to your content and you lose the ability to see theirs.
Blocking does not delete their past comments on your videos
When you block someone, their comments that are already on your videos stay visible to the public. Blocking only prevents them from leaving new comments or viewing your profile going forward.
If you want to remove a comment from your video, you must delete it separately. Open your video, find the comment, tap the three dots next to it, and select "Delete." You can delete any comment on your own videos regardless of whether you have blocked the person who left it.
If a comment is abusive or violates TikTok's rules, you can also report it at the same time you delete it. Tap the three dots, select "Report," and choose the reason. Reporting sends the comment to TikTok's moderation team in addition to removing it from your video.
How to unblock someone
If you change your mind, you can unblock an account at any time. Open your profile by tapping the "You" icon at the bottom right of the app. Tap the three horizontal lines in the top right to open your menu, then select "Settings and privacy."
Scroll down and tap "Blocked accounts." You will see a list of everyone you have blocked. Find the account you want to unblock and tap the "Unblock" button next to their name. Confirm when TikTok asks you to verify.
Once unblocked, that account can see your profile and content again, and you can see theirs. You will not automatically follow each other again — unblocking straightforward removes the restriction.
Combining blocking with reporting for harassment
If someone is harassing you, threatening you, or posting content that violates TikTok's community guidelines, block them and report their account to TikTok at the same time. Blocking protects you when ready; reporting sends the account to TikTok's moderation team for review.
To report an account, open their profile, tap the three dots, and select "Report." Choose the reason that best describes the problem — options include harassment, hate speech, misinformation, or other violations. Include as much detail as you can about what happened.
TikTok reviews reports and may remove the account, remove specific content, or take other action depending on what they find. You will not always be notified of the outcome, but your report contributes to keeping the platform safer.
What happens if someone you blocked tries to contact you
A blocked account cannot send you direct messages. If they try, the message will not go through and they will see an error. They cannot see that you have blocked them — TikTok straightforward tells them the message could not be sent.
If someone you have blocked tries to visit your profile, they will see a message saying the account is not available or that the user does not exist. They cannot see your videos, your follower list, or any information about you.
If you are being contacted repeatedly by someone you have blocked — through a different account, through another platform, or in person — that is harassment and you should report it to TikTok and, if necessary, to local authorities.
Frequently Asked Questions
Can someone tell if I blocked them?
TikTok does not send a notification when you block someone. However, they may figure it out if they try to visit your profile and cannot access it, or if they notice you are no longer in their follower list. There is no way for them to know for certain that you blocked them rather than deleted your account or changed your privacy settings.
If I block someone, do they see my old comments on their videos?
Yes. Blocking prevents future interaction but does not erase past activity. Your comments that are already on their videos will remain visible. If you want to remove a comment you left on someone else's video, you must delete it yourself by finding it on their video and tapping the delete option.
What is the difference between blocking and reporting?
Blocking is a personal action that prevents someone from seeing your content and contacting you. Reporting sends their account to TikTok's moderation team to review whether they have violated community guidelines. You can do both at the same time, and you should report if someone is breaking TikTok's rules, not just bothering you personally.
Can I block someone without them knowing I viewed their profile?
TikTok does not notify users when you view their profile, so blocking someone does not alert them that you were looking at their account. However, if they notice you are no longer following them or cannot access your profile, they may realize something changed.
If I unblock someone, will they know?
No. TikTok does not send a notification when you unblock someone. They straightforward regain the ability to see your profile and content. They will not be told that you unblocked them.