On your own Instagram posts, you can delete both your and other people's comments. On other people's posts, you can only delete comments that you've written. You can always delete comments you’ve made on other people’s posts. If you delete a comment you've written on an Instagram reel that was shared to Facebook, it'll be removed from both apps.

Learn how to manage multiple comments at once that people have made on your posts. You can also view and delete multiple comments you’ve made on Instagram posts.