You can delete posts you've shared on Instagram at any time.

To delete a photo, reel or video that you've posted:

Learn more about what happens to content you've deleted from your Instagram account and how to restore content you’ve recently deleted. Learn how to delete a photo, delete a video or delete a reel you shared to Facebook.

You can also archive posts to hide them from your profile and make it so your followers and other people on Instagram can't see it.