Did they block you on Instagram?
Run the 6-sign check.
Instagram never tells you when you're blocked — but the evidence is checkable. Answer the six questions below and get a verdict, including how to tell a block apart from a deactivated account. Two minutes, no app, no password.
Check each sign
Their profile is gone from your search
Search their exact @username while logged in. Blocked accounts vanish from your search results.
Profile shows 'User not found' or 'No posts yet'
Open their profile via an old DM, tag or link. A post count with no visible posts is the classic block screen.
Your DM thread looks broken
The conversation shows 'Instagrammer' instead of their name, or tapping their profile from the thread leads nowhere.
A friend's account CAN see the profile
The decisive test: if the profile exists from another account or a logged-out browser but not from yours, that's a block — not deactivation.
Their likes and comments disappeared
Check an old post they commented on. Blocks erase their activity from your view.
They vanished from your follower list
Blocking removes both follow relationships instantly — they disappear from your followers without unfollowing 'normally'.
Blocked, deactivated or renamed — three lookalikes, one test
A vanished profile has three innocent-to-painful explanations: they changed their username (search finds nothing, but your DM thread still works and links to their new handle), they deactivated (invisible to everyone), or they blocked you (invisible only to you). That last distinction is why the second-account test decides everything: borrow a friend's view — or just a logged-out browser — and compare it with your own.
Why no app can show you a “blocked by” list
Instagram's systems never expose who blocked whom, so any app promising a “see who blocked you” list is lying — usually to harvest your login. What a legitimate tool can do is catch the visible symptom: the moment someone disappears from your follower list. UnfollowCheck's unfollowers tracker alerts you when anyone vanishes — and if their profile then turns up unreachable, this page's checklist tells you it was a block rather than an unfollow.
If it was a block: what changes for you
You can't view their profile, posts, stories or comments; your likes and comments on their content disappear; and both follow relationships are severed. Old DM threads survive, oddly, but lead nowhere. There's no notification in either direction and no way to appeal — the respectful move is the same as the practical one: let it be. If you're instead the one curious about who you've restricted or muted over the years, see what restrict actually does and how to unblock someone.
Blocking, answered
How do I know if someone blocked me on Instagram?
Search their username while logged in. If nothing appears — but the profile shows up from a friend's account or a logged-out browser — you're almost certainly blocked. Confirm with the DM test: your old conversation shows 'Instagrammer' or their messages are gone, and tapping their name leads to an empty 'User not found' profile.
What does a blocked profile look like?
Either 'No posts yet' with a post count still visible, 'User not found', or the profile simply missing from search. The exact look varies by app version — which is why checking from a second account is the most reliable single test.
Can I tell the difference between blocked and deactivated?
Yes, with one comparison: check from another account or a logged-out browser. Deactivated accounts are invisible to everyone; a block only hides them from you. If a friend can see the profile and you can't, it's a block. If nobody can, they deactivated or deleted.
Do I get a notification if someone blocks me?
No. Instagram never notifies anyone about blocks — no alert, no message, nothing. The only way to know is to notice the signs, which is exactly what the checklist on this page walks through.
Can I see who blocked me on Instagram with an app?
No app can list who blocked you — Instagram's API doesn't expose blocks, and apps claiming to show a 'blocked by' list are after your password. What a legitimate tracker can do is show that someone vanished from your follower list, which is often the first visible symptom of a block.
If someone blocks me, do they disappear from my followers?
Yes. Blocking removes both follow relationships instantly — they leave your lists and you leave theirs. That's why a follower-tracker alert about someone disappearing is often how people first notice a block.
Can I still see their likes and comments?
No. A block erases their likes and comments from your view of posts, and yours from theirs. Old DM threads remain, but their name and profile become unreachable from within the thread.
Know the moment anyone disappears.
UnfollowCheck alerts you when someone leaves your followers — the first visible sign of a block. Automatic, and never asks for your password.