The difference between unfriending, blocking, and restricting on Facebook

Facebook gives you three separate tools to control who sees your posts and who can contact you, and they work in different ways. Unfriending removes someone from your friends list — they can still see your public posts and send you messages, but they cannot see posts you mark as "friends only". Blocking prevents someone from seeing your profile, messaging you, or finding you in search at all. Restricting keeps them as a friend but limits what they see to only your public posts, without the drama of unfriending.

Which one you choose depends on what you want to accomplish. If you simply want less contact with someone, unfriending is the quietest option. If someone is harassing you or you want a complete separation, blocking is stronger. If you want to keep the friendship on the surface but limit what they see, restricting is the middle ground.

Key Takeaways

  • Unfriending removes someone from your friends list but they can still message you and see your public posts.
  • Blocking prevents someone from messaging you, seeing your profile, or finding you in search, and Facebook does not notify them they are blocked.
  • Restricting keeps someone as a friend but shows them only your public posts, not your friends-only content.
  • You can undo unfriending and restricting at any time, but unblocking requires you to remember the person's name or find them through a link.

How to unfriend someone on Facebook

Open Facebook and go to the person's profile. You can find them by typing their name in the search bar at the top of the page. Once you are on their profile, look for the "Friends" button — it will be near the top right of their profile photo area. Click the "Friends" button and a menu will appear with the option "Remove friend". Click that option and the person is unfriended immediately.

The person will not receive a notification that you unfriended them, but they may notice if they try to visit your profile and see that the "Friends" button has returned. You can refriend them at any time by sending a new friend request. If you want to unfriend someone without them potentially noticing, unfriending is less obvious than blocking.

How to block someone on Facebook

Go to the person's profile the same way — search for their name at the top of Facebook. On their profile, click the three-dot menu icon (usually in the top right area of their profile header). A menu will drop down with several options. Scroll down and select "Block". Facebook will ask you to confirm, and once you do, the block is active immediately.

When you block someone, they cannot see your profile, send you messages, see your posts in their feed, or find you when they search. They will not receive a notification that you blocked them, but they may figure it out if they try to visit your profile and see a message saying the profile is not available. You can unblock them later by going to Settings, then Privacy, then Blocked People, finding their name, and clicking "Unblock".

How to restrict someone without unfriending

If you want to keep someone as a friend but limit what they see, restricting is quieter than unfriending. Go to their profile, click the "Friends" button, and instead of removing them, look for an option that says "Edit friend list" or similar (the exact wording changes with Facebook updates). From there you can select "Restricted". Once restricted, they will only see posts you mark as public — they will not see posts you share with friends only.

A restricted person will not know they are restricted unless they notice they cannot see your friends-only posts. You can unrestrict them at any time by going back to their profile and removing the restriction. This option is useful if you want to stay technically connected but do not want to share your personal updates with them.

What happens to old conversations and photos when you unfriend or block

Unfriending or blocking does not delete old messages or comments between you and that person. If you unfriend someone, the conversation thread stays in your Messenger inbox and you can still read it. If you block someone, you can still see old messages in your inbox, but you cannot start a new conversation with them. The block prevents new contact, not the history of old contact.

Photos and posts you are both tagged in will still exist. If you posted a photo with someone and then unfriend or block them, the photo does not disappear — it just means they cannot see it if it was marked friends-only. Public photos stay visible to everyone. If you want to remove someone from a photo entirely, you have to untag them separately.

How to tell if you have already blocked someone

Go to Settings (the gear icon or three horizontal lines, depending on whether you are on desktop or mobile). Select Privacy, then scroll down to "Blocked people". This list shows everyone you have currently blocked. If you want to unblock someone, find their name here and click "Unblock".

There is no way to see a list of people you have unfriended or restricted — Facebook does not keep a public record of those actions. If you want to refriend someone you unfriended, you have to search for them by name and send a new friend request.

What to do if someone is harassing you

If someone is sending you unwanted messages or posting harassing comments, blocking is the first step, but Facebook also has reporting tools. When you see a harassing message, you can click the three-dot menu on that message and select "Report". When you see a harassing comment on your post, you can click the three-dot menu on that comment and choose "Report comment". Facebook reviews reports and may remove the content or take action against the account.

If the harassment is severe — threats, repeated unwanted contact after blocking, or sexual content — you can report it to Facebook's safety team through the Report a Problem option in Settings. You can also take screenshots of the harassment and report it to local law enforcement if it involves threats or illegal activity. Blocking stops them from contacting you, but reporting creates a record with Facebook that may help if the behavior continues from a different account.

Frequently Asked Questions

Will someone know if I unfriend them?

Facebook does not send a notification when you unfriend someone, but they may notice if they try to visit your profile and see that you are no longer friends. They might also notice if they cannot see posts you shared only with friends. There is no way to unfriend someone completely invisibly.

Can I unfriend someone and then refriend them later?

Yes. Once you unfriend someone, you can send them a new friend request at any time. They will see the request as if you were adding them for the first time. There is no record on their end that you previously unfriended them.

What is the difference between blocking and unfriending?

Unfriending removes them from your friends list but they can still message you and see your public posts. Blocking prevents them from messaging you, seeing your profile, or finding you in search. Blocking is stronger and more complete.

If I block someone, can they still see old comments I made on mutual friends' posts?

Yes. Blocking only affects what they can see on your profile and whether they can contact you. Comments you made before the block on other people's posts will still be visible to them. If you want to remove those comments, you have to delete them individually.

Can I block someone without them knowing?

Facebook does not send a notification when you block someone, but they may figure it out if they try to visit your profile and see an error message. There is no completely invisible way to block someone on Facebook.