Facebook gives users control over who can interact with them, and one of the strongest tools for that control is blocking. But a common question many people ask is: Can I block and unblock someone on Facebook multiple times without issues?
If you’ve ever blocked someone out of anger, unblocked them later, and then thought of blocking them again, you’re not alone.
This guide breaks everything down clearly—what Facebook allows, what happens behind the scenes, and what you should be careful about.
What Does Blocking Someone on Facebook Mean?
When you block someone on Facebook:
- They can’t see your profile, posts, or stories
- They can’t message or call you on Messenger
- You’re automatically unfriended
- You won’t see their comments, tags, or interactions
- They won’t be notified that you blocked them
Blocking is designed to be a privacy and safety feature, not a punishment tool.
Can I Block and Unblock Someone Multiple Times on Facebook?
Yes, you can block and unblock someone multiple times, but there are important limitations you need to know.
Facebook does not permanently restrict you for blocking and unblocking, but it places time-based rules to prevent abuse of the feature.
The 48-Hour Rule You Must Know
After you unblock someone on Facebook:
- ❌ You cannot block them again for 48 hours
- ❌ You cannot re-add them as a friend immediately if you were the one who blocked them
This rule exists to prevent people from repeatedly blocking and unblocking others in a short period.
If you unblock someone today, you must wait two full days before blocking them again.
What Happens If You Block and Unblock Someone Many Times?
Blocking and unblocking someone multiple times does not:
- Get your account banned
- Trigger automatic account suspension
- Notify the other person
However, repeated actions can:
- Temporarily limit certain features if Facebook detects unusual behavior
- Cause confusion if you’re trying to re-add the person as a friend
- Break existing message history (old chats may disappear or become inactive)
Facebook watches for spam-like behavior, not normal personal use.
Will Facebook Notify the Person?
No. Facebook does not send notifications when:
- You block someone
- You unblock someone
The only way they might notice is if they try to search for your profile or message you and realize they can’t.
Can I Block Someone Without Unblocking Them Later?
Yes, and this is often the best option if you’re sure you don’t want future contact.
If you block someone and leave them blocked:
- There is no time limit
- You don’t have to take further action
- They stay completely restricted
Unblocking should only be done if you genuinely want to reconnect or resolve an issue.
Blocking vs. Restricting: Which Is Better?
If you’re unsure about blocking and unblocking repeatedly, consider Restrict instead.
Restrict:
- Limits what the person sees
- Hides their comments from others
- Keeps things quiet without drama
Block:
- Completely cuts off communication
- Removes all visibility and access
If your issue is temporary, Restrict may be a smarter choice.
Things You Should Avoid Doing
To keep your account safe and healthy:
- ❌ Don’t block/unblock repeatedly within short periods
- ❌ Don’t use blocking as a way to manipulate or threaten others
- ❌ Don’t expect message history to fully restore after unblocking
Use the feature responsibly and intentionally.
Conclusion
So, can you block and unblock someone multiple times on Facebook?Yes but with limits.
Facebook allows it, but the 48-hour waiting rule exists for a reason. If you find yourself blocking and unblocking the same person often, it might be worth exploring other privacy tools like restrict, unfollow, or adjusting your audience settings.
Your peace of mind matters more than constant toggling.









