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WhatsApp

How to Block Someone on WhatsApp

Block someone on WhatsApp by opening your chat with them, tapping their name and choosing Block. They won’t be able to message or call you.

Updated
Time
1 minute
Difficulty
Easy
Applies to
Android, iPhone

By Published Sep 23, 2026

Quick answer

  1. 1 Open the chat with the person.
  2. 2 Tap their name at the top.
  3. 3 Scroll down and tap Block.
  4. 4 Tap Block again to confirm.
On this page
  1. Block someone from a chat
  2. Block a number from Settings
  3. Frequently asked questions

Method 1 Block someone from a chat

  1. Step 1: Open the chat

    Open WhatsApp and tap the chat with the person you want to block.

  2. Step 2: Open their contact info

    Tap their name or number at the top of the chat.

  3. Step 3: Tap Block

    Scroll down and tap Block. You can also choose to report them.

  4. Step 4: Confirm

    Tap Block again to confirm.

Method 2 Block a number from Settings

  1. Step 1: Open privacy settings

    Go to Settings > Privacy > Blocked contacts.

  2. Step 2: Add the contact

    Tap Add (or the add icon) and choose the contact to block.

Frequently asked questions

Will they know I blocked them?

WhatsApp doesn’t notify them. However, they won’t see your last seen, online status or profile photo updates, and their messages will show only one tick.

How do I unblock someone?

Go to Settings > Privacy > Blocked contacts, tap the contact and choose Unblock.

Summary

Open the chat, tap the contact’s name and choose Block.

Sources

Written by

James Chambo

Founder

James is the Founder and Senior Editor of OnlineHow with more than 20 years of experience in internet publishing.