You can’t turn off iMessage for one person with a dedicated per-contact toggle, but you can stop receiving their iMessages by muting notifications or blocking them entirely. To turn off iMessage for one person, mute the conversation with Hide Alerts so messages arrive silently, or block the contact so nothing gets through at all.
Can you turn off iMessage for one person?
No iPhone setting lets you disable iMessage for a single contact while keeping it active for everyone else. Apple doesn’t offer a per-conversation iMessage switch. Instead, you have two practical options: mute the conversation to silence alerts, or block the contact to stop all iMessages and other communication. Both are quick, reversible, and don’t affect your other iMessage chats.
Method 1: Mute the conversation with Hide Alerts
Muting is the gentler approach. It stops notification sounds, banners, and badge alerts for that specific thread, but messages still arrive in the Messages app. You can check them whenever you want, without being interrupted.
- Open the Messages app and find the conversation with the person.
- Swipe left on the conversation and tap the bell icon (or “Hide Alerts”).
Once enabled, a small bell with a slash appears next to the conversation. You’ll still receive their iMessages, but your phone won’t notify you. This is ideal if you want to keep the chat for reference but avoid the ping.
Method 2: Block the contact to stop all iMessages
Blocking is the stronger option. It prevents the person from sending you any iMessage, SMS, or FaceTime call. They won’t know they’re blocked, and their messages will simply fail to deliver. Use this when you want complete silence from that contact.
- Open the Messages app and go into the conversation with the person.
- Tap their name or icon at the top of the thread.
- Tap “Info” (the “i” in a circle).
- Scroll down and tap “Block this Caller” (or “Block Contact”).
Blocking a contact in Messages also applies to Mail, Phone, FaceTime, and Calendar. So they can’t call you, FaceTime you, or email you either. This is a blanket block, not just an iMessage block. If you only want to stop iMessages but still allow calls or texts, mute instead, blocking is all-or-nothing across Apple’s apps.
Method 3: Turn off iMessage completely (affects everyone)
If you want to stop using iMessage entirely, you can disable it in Settings. This turns off iMessage for all contacts, not just one person. All your messages will then send and receive as regular SMS/MMS texts via your cellular network.
- Open the Settings app on your iPhone.
- Tap “Messages.”
- Toggle off the “iMessage” switch.
This is a last resort. It affects every conversation, including group chats and contacts who also use iMessage. You’ll lose iMessage features like read receipts, typing indicators, and high-quality media. If you only want to silence one person, use Hide Alerts or blocking instead. You can re-enable iMessage later by toggling the switch back on.
What happens after you mute or block
When you mute a conversation, messages from that person are still delivered to your Messages app, but you receive no notification, no sound, no banner, no badge. The message sits unread until you open the thread. The sender has no idea you muted them, and you can unmute anytime by repeating the same steps.
When you block a contact, their iMessages are not delivered to your device at all. Blocking also stops calls, SMS, FaceTime, and applies across Mail and Calendar.
Frequently asked questions
Can I block a group conversation?
No, you can’t block an entire group conversation. You can leave the group or mute its notifications with Hide Alerts. Leaving stops future messages from the group, but you won’t be able to rejoin unless someone adds you again.
Will they know I blocked them?
No. Apple doesn’t notify the sender when you block them.
Can I undo it?
Yes. To unmute, swipe left on the conversation and tap the bell icon again, or toggle off Hide Alerts in the thread. Both actions restore normal iMessage communication immediately.
