In less than 30 seconds, you will learn the exact steps to modify your hashtags on a live video and the critical 7-day window you must follow to keep your content discoverable.
Quick Answer: Yes, you can change hashtags after posting on TikTok by using the “Edit Post” feature. This allows you to fix typos or update your tags without deleting the video. However, you can only do this once every 24 hours and only within the first 7 days after publishing. After 7 days, the hashtags are permanently locked.
How to Change TikTok Hashtags After Posting
To update or fix your hashtags on an active video in 2026, follow these precise steps:
- Select Video: Open your TikTok profile and tap the video you want to edit.
- Access Settings: Tap the three dots (…) or the Share icon on the right side.
- Edit Post: Scroll through the bottom menu and tap Edit post.
- Modify Tags: Tap inside the caption box, delete the old hashtags, and add new hashtags to your TikTok video.
- Save: Tap Save in the top-right corner to apply the changes.
Important Limitation (Most Users Miss This)
- The 7-Day Cutoff: Once a video has been public for more than 7 days, the “Edit post” button will disappear or become unclickable.
- Frequency Limit: TikTok generally allows only one edit per 24-hour period to prevent users from spamming the algorithm.
- Character Count: You are still limited by the standard TikTok caption length; adding more hashtags may require you to delete parts of your existing text.
What This Setting Does NOT Control
- Algorithm Reset: Changing hashtags does not “restart” your video’s virality; it only helps the algorithm categorize the video for new viewers.
- Video Privacy: Updating tags does not affect who can view your TikTok videos; that must be managed in privacy settings.
- Sound or Visuals: You cannot change the TikTok sound after posting through this menu; it is strictly for text-based metadata.
Quick Decision Guide
- Edit Hashtags if: You made a typo or used a banned hashtag that is hurting your reach.
- Re-upload if: You need to change more than 5-10 hashtags, as the editing window is limited.
- Leave it alone if: The video is already trending; editing metadata can sometimes cause a temporary dip in real-time views.
Final Summary: You can change hashtags for up to 7 days after posting by using the “Edit post” feature, but you are limited to one edit every 24 hours.
📅 Accuracy Check: Verified for January 2026. This reflects current TikTok metadata editing permissions and UI updates.