What blocking a group does
Blocking a group on Facebook stops you from seeing posts from that group in your feed, removes it from your groups list, and prevents the group from sending you notifications. If someone tries to invite you to a blocked group, the invitation will not go through. You will not receive messages from the group's chat, and the group cannot tag you in posts.
Blocking a group is different from leaving it. When you leave a group, you simply exit — but the group can still invite you back, and you might still see it mentioned in your feed. Blocking is permanent until you unblock it, and it is more restrictive.
One thing blocking does not do: it does not hide the group from other people, and it does not prevent group members from seeing your profile or posts outside the group. Blocking only affects what you see and what the group can do to you.
Key Takeaways
- You can block a group directly from the group page by tapping the three-dot menu and selecting the block option.
- Blocking a group removes it from your groups list, stops all notifications, and prevents the group from inviting you again.
- You can unblock a group at any time through your Facebook settings under Groups, though the group will not know you unblocked it.
- Blocking a group does not hide it from other people or prevent group members from seeing your public profile.
- If you just want to stop seeing posts without fully blocking, you can leave the group or mute notifications instead.
How to block a group from the group page
The fastest way to block a group is from the group's main page. Open the group, then look for the three-dot menu icon in the top right corner of the group header. Tap or click it.
A menu will appear with several options. Look for "Block Group" or "Block [Group Name]" — the exact wording depends on whether you are on mobile or desktop, but the option will be clearly labeled. Tap it, and Facebook will ask you to confirm. Select "Block" again to finish. The group will immediately disappear from your groups list, and you will stop receiving any posts or notifications from it.
If you cannot find the three-dot menu, make sure you are on the group's main page and not inside a post or comment thread. On mobile, the menu is always in the top right. On desktop, it may be in the top right or under the group name, depending on your screen size.
How to block a group from your groups list
If you do not want to visit the group page itself, you can block a group directly from your groups list. On mobile, open Facebook, tap the menu icon (three horizontal lines), scroll down, and tap "Groups." Find the group you want to block, then swipe left on it (iPhone) or long-press it (Android). A menu will appear with the option to block.
On desktop, go to your Groups page by clicking "Groups" in the left sidebar. Find the group in your list, hover over it, and click the three-dot menu that appears. Select "Block Group" from the dropdown.
This method is useful if you have many groups and want to block one without scrolling through your feed to find it.
What happens after you block a group
Once you block a group, several things change immediately. The group disappears from your groups list. Any pending invitations from that group are cancelled. If the group had sent you notifications, those stop. You will not see posts from the group in your feed, and the group cannot add you to any chats or message threads.
If you were already in the group's chat before blocking it, you will be removed from the conversation. Any posts you made in the group remain there — blocking does not delete your history — but you cannot see them anymore, and you cannot post new content.
Group members can still see your public profile and posts you make outside the group. The group cannot see that you blocked it. If someone in the group tries to invite you, the invitation will silently fail on their end, and they may think you simply did not respond.
How to unblock a group
If you change your mind, you can unblock a group at any time. On mobile, open Facebook, tap the menu icon, and go to "Settings & Privacy" then "Settings." Scroll down and tap "Blocking." You will see a section for blocked groups. Find the group you want to unblock and tap "Unblock."
On desktop, click the downward arrow in the top right corner of Facebook, select "Settings & Privacy," then "Settings." In the left sidebar, click "Blocking." Scroll to the "Blocked Groups" section, find the group, and click "Unblock Group."
When you unblock a group, you do not automatically rejoin it. You will simply be able to see it again and receive invitations. The group will not know that you unblocked it.
Alternatives to blocking if you just want fewer notifications
Blocking is permanent and complete. If you are not sure you want to go that far, consider these options instead.
Leave the group: You can leave without blocking. This removes you from the group and stops notifications, but the group can invite you back later. To leave, open the group, tap the three-dot menu, and select "Leave Group." You will be asked to confirm.
Mute the group: Some groups have a mute option that stops notifications without removing you. Open the group, tap the three-dot menu, and look for "Mute Group" or "Mute Notifications." This keeps you in the group but silences alerts.
Hide the group from your list: You can hide a group so it does not appear in your groups list, but you remain a member. Tap the three-dot menu on the group and select "Hide Group." You can still access it by searching for it by name.
Troubleshooting: the block option is not showing
If you cannot find the block option, check that you are looking in the right place. The three-dot menu must be on the group's main page header, not on a post or comment inside the group. If you are on mobile, make sure you are not in a conversation or viewing a single post.
If the menu appears but block is not listed, your app may need an update. Go to your device's app store (Apple App Store or Google Play), search for Facebook, and install any available updates. After updating, try again.
If you still cannot find the option, try the Settings method instead. Go to Settings & Privacy, then Settings, then Blocking, and look for the group in the blocked groups section. You can also unblock groups from there if you need to.
Frequently Asked Questions
Can a group owner see that I blocked them?
No. The group owner and members cannot see that you blocked the group. If they try to invite you, the invitation will fail silently, and they will not receive a notification that you blocked it. They may simply assume you did not respond.
If I block a group, will my old posts in it disappear?
Your posts remain in the group, but you cannot see them anymore because you are blocked from viewing the group. Other members can still see your posts. If you unblock the group later, your posts will be visible to you again.
What is the difference between blocking a group and leaving it?
Leaving a group removes you but allows the group to invite you back and you may still see it in your feed. Blocking is permanent until you unblock it and prevents the group from inviting you. Blocking is more restrictive.
Can I block a group on desktop and mobile at the same time?
You only need to block once. The block applies to your account across all devices. Once you block a group on your phone, it is blocked on your computer too.
If I unblock a group, do I automatically rejoin it?
No. Unblocking only removes the block. You remain outside the group until someone invites you or you search for it and join manually.