how to like a comment on instagram post
Tap the heart icon next to the comment, or double-tap the comment itself, to like it on Instagram. This works on a photo or video post, and the heart will turn red once it’s liked.
Quick steps
- Open the Instagram post.
- Tap View all comments if needed.
- Tap the heart to the right of the comment, or double-tap the comment.
- To remove the like, tap the heart again.
What happens next
The commenter may get a notification, and the like count under that comment can increase. Instagram’s Help Center confirms this is the standard way to like a comment on a post.
Note
There isn’t a built-in “like all comments” button for a post; each comment has to be liked individually.