How to Block or Unblock Someone on Facebook Easily

Let’s face it — social media can be a wonderful way to connect with friends and family, but every now and then, things can get a little uncomfortable. Whether it’s a stranger spamming your inbox or an old friend stirring up drama, Facebook gives you the power to control who you interact with.

In this blog post, we’ll walk you through how to block or unblock someone on Facebook — in plain language, step-by-step, and with a friendly approach.

Why Would You Want to Block Someone on Facebook?

Before we dive into the how-to part, let’s understand the why. Blocking someone on Facebook can be useful for a number of reasons. Maybe someone keeps sending you annoying messages, or perhaps you’ve had a falling-out and just need some digital space.

Here are some scenarios where blocking might come in handy:

Protecting your privacy: Stops strangers or unwanted friends from seeing your profile and posts.
Preventing harassment or bullying: Helps create a safer online space by cutting off communication.
Managing boundaries: Sometimes, you just need a break from certain people.

If you’ve ever wondered “Will they know if I block them?” – the short answer is: No. Facebook doesn’t notify anyone when they’ve been blocked.

What Happens When You Block Someone?

Blocking someone on Facebook essentially makes you invisible to them. Here’s a simple breakdown:

You won’t see their posts, and they won’t see yours.
You can’t tag each other in photos, comments, or posts.
You can’t message each other through Facebook Messenger.
You’ll automatically unfriend each other if you were friends before.

Think of it like putting up a digital wall — it’s as if you and that person don’t exist on Facebook, at least to each other.

How to Block Someone on Facebook (Step-by-Step)

Ready to block someone? Here’s how to do it, whether you’re on your phone or computer.

From the Facebook App:

Open the Facebook app on your mobile device.
Go to the profile of the person you want to block.
Tap the three dots (⋯) on the top right of their profile.
Select “Block” from the dropdown menu.
Confirm by tapping “Block” again.

From a Desktop Browser:

Log in to your Facebook account.
Visit the profile of the person you want to block.
Click the three dots button under their profile picture.
Select “Block” from the list.
Facebook will ask you to confirm. Click “Confirm”.

And that’s it! The person is now blocked and can no longer interact with you on Facebook.

How to Unblock Someone on Facebook

Change your mind? No worries — unblocking is just as simple, but there’s one thing to keep in mind: if you unblock someone, you won’t automatically be friends again. You’ll have to send them a new friend request.

Using the Facebook App:

Tap the three-line menu (☰) in the upper right corner for Android, or lower-right for iOS.
Scroll down and tap “Settings & Privacy” then select “Settings.”
Under “Audience & Visibility,” tap “Blocking.”
You’ll see a list of people you’ve blocked. Find the person, then tap “Unblock.”
Tap “Unblock” again to confirm.

From a Desktop Computer:

Click your profile picture and navigate to “Settings & Privacy.”
Go to “Settings.” From the left-hand menu, click “Blocking.”
Under “Block users”, you’ll see everyone you’ve blocked.
Click “Unblock” next to the person’s name.
Confirm the action when prompted.

Once unblocked, they’ll be able to see your public posts, message you, and even send a friend request.

Can You Still See Someone You’ve Blocked?

In most cases, no. Once you’ve blocked someone and they’re not in shared groups or comment threads, you’ll rarely come across their activity. However, there could be exceptions. For example, if you’re both tagged in a mutual friend’s photo or post, you may still see each other’s names, but interaction is blocked.

A Quick Tip from Personal Experience

I once had an old classmate who kept tagging me in random motivational quotes. At first, it felt harmless. But when it turned into daily spam and unsolicited messages, I had to hit the block button. Later, after things cooled off, I decided to unblock her and we even reconnected later on better terms. The point is — blocking doesn’t have to be permanent. It’s just a way to give yourself peace of mind when you need it.

Final Thoughts: Your Facebook, Your Rules

At the end of the day, your Facebook experience is yours to control. Don’t hesitate to use the blocking feature if someone is making you uncomfortable or overstepping boundaries. And remember, blocking someone isn’t about being rude — it’s about protecting your space online.

If one day you choose to reconnect, Facebook makes it easy to unblock and rebuild the bridge.

Want More Facebook Tips?

Whether you’re learning how to tweak your privacy settings or looking for ways to make your feed more enjoyable, we’ve got tips to help! Check out our other blog posts for more social media how-tos and digital life advice.