How to Silence Calls on iPhone

This guide shows you every way to silence incoming calls on an iPhone, from the quick side-switch mute to per-contact and per-call options. You’ll learn which method stops the ringing but still sends calls to voicemail, which one also blocks notifications, and how to set up a scheduled Do Not Disturb so your phone never rings at the wrong time. No special apps or settings are required—everything is built into iOS.

What You’ll Need

• An iPhone running iOS 15 or later (the steps are nearly identical on older versions)
• Your passcode or Face ID/Touch ID to change some settings
• Optional: an Apple Watch if you want to silence calls there too

Step-by-Step

Method 1: Use the Ring/Silent Switch (Quickest)

1. Look at the left side of your iPhone, above the volume buttons. You’ll see a small switch.
2. Push the switch toward the back of the phone. You’ll feel a click and see a orange strip appear in the switch slot.
3. Your iPhone is now in silent mode. Incoming calls will not ring, vibrate, or light up the screen—they’ll go straight to voicemail.
4. To turn sound back on, push the switch toward the front of the phone until the orange strip disappears.

Method 2: Silence a Single Call While It’s Ringing

1. When a call comes in, the screen shows the caller’s name or number and two buttons: “Accept” and “Decline.”
2. Press the side button (or the top button on older models) once. The ringing stops immediately, but the call is not declined—it keeps ringing silently on your end.
3. The caller still hears the normal ringing tone, and you can pick up by tapping the green phone icon if you change your mind.
4. If you want to send the call straight to voicemail, press the side button twice quickly instead.

Method 3: Silence a Specific Contact

1. Open the Phone app and tap the “Contacts” tab at the bottom.
2. Find the contact you want to silence and tap their name.
3. Tap “Edit” in the top-right corner.
4. Scroll down and tap “Ringtone.”
5. Choose “None” from the list. The contact will no longer ring—calls from them will go straight to voicemail.
6. Tap “Done” to save.

Note: This only silences the ringtone. If you also want to stop their calls from appearing on your screen, you’ll need to use Do Not Disturb or block the contact entirely.

Method 4: Use Do Not Disturb (Silence Everything for a Set Time)

1. Open the Control Center by swiping down from the top-right corner (on iPhones with Face ID) or swiping up from the bottom (on iPhones with a Home button).
2. Tap the crescent moon icon. It will turn white with a purple background, and a small moon appears in the status bar.
3. To set a schedule, go to Settings > Focus > Do Not Disturb.
4. Tap “Add Schedule” and choose a time (e.g., every night from 11 PM to 7 AM). During those hours, all calls will be silenced unless you allow exceptions.
5. To allow calls from certain people even during Do Not Disturb, tap “People” under the “Allowed Notifications” section and add them to the “Allowed People” list.

Method 5: Silence Unknown Callers

1. Go to Settings > Phone.
2. Scroll down and tap “Silence Unknown Callers.”
3. Toggle it on. Calls from numbers not in your Contacts, recent outgoing calls, or Siri Suggestions will be silenced and sent to voicemail.

Method 6: Block a Number Completely

1. Open the Phone app and go to “Recents.”
2. Tap the “i” icon next to the number you want to block.
3. Scroll down and tap “Block this Caller.”
4. Confirm by tapping “Block Contact.” The caller will get a busy signal and won’t be able to leave a voicemail.

Common Mistakes

• Thinking the silent switch mutes the alarm. The Ring/Silent switch does not silence alarms or timers—only calls and notifications. Use Do Not Disturb if you need total silence.
• Forgetting that Do Not Disturb still lets calls through if you call twice. By default, if the same person calls twice within 3 minutes, the second call will ring. You can disable this in Settings > Focus > Do Not Disturb > People > “Allow Repeated Calls.”
• Silencing a contact but not their texts. Choosing “None” for a contact’s ringtone only affects calls. Text messages from that person will still make sounds unless you also set their text tone to “None.”
• Using the side button to silence a call but accidentally declining. A single press silences; a double press sends to voicemail. Make sure you press only once.

Tips

• Use the “Emergency Bypass” feature carefully. If you turn it on for a contact (in their ringtone settings), that person’s calls will always ring, even in Do Not Disturb or silent mode.
• Set up a Focus mode like “Driving” or “Sleep” that automatically silences calls when you’re driving or at bedtime. You can customize which contacts are allowed through.
• If you have an Apple Watch, the silent switch on your iPhone also silences the watch’s call alerts—but you can set the watch to vibrate instead by going to the Watch app > Sounds & Haptics.
• For a temporary one-time silence, use the “Do Not Disturb” toggle in Control Center and set it to “For 1 hour” or “Until this evening” instead of leaving it on indefinitely.

Troubleshooting

• My phone still rings even though the silent switch is on. Check if you have “Emergency Bypass” enabled for that contact. Go to the contact’s ringtone settings and turn it off. Also check if the call is from a favorite contact—those are not silenced by the switch.
• Do Not Disturb isn’t silencing calls. Make sure you’ve turned on the Focus mode (the moon icon is purple). Also check that you haven’t accidentally allowed the caller in your “Allowed People” list. If “Allow Repeated Calls” is on, a second call from the same number will ring.
• Silence Unknown Callers isn’t working. This feature only works if the caller’s number isn’t in your Contacts, Recents, or Siri Suggestions. If a number is in your recent outgoing calls, it won’t be silenced. Also, some carriers or spam-call apps can bypass this.
• My phone vibrates even in silent mode. Go to Settings > Sounds & Haptics and toggle “Vibrate on Silent” off. If you want no vibration at all, also turn off “Vibrate on Ring.”
• The side button doesn’t silence the call. If you have “Side Button” set to something else in Accessibility (like using it to end calls), you may need to adjust that. Go to Settings > Accessibility > Touch > Call Audio Routing and check your settings.

Frequently Asked Questions

Will the silent switch stop alarms?

No. Alarms and timers will still sound at full volume even with the silent switch on. To silence them, you need to turn off the alarm or use Do Not Disturb, which also doesn’t silence alarms by default—you have to set that separately in the Clock app.

Can I silence calls from a specific person without blocking them?

Yes. Edit the contact, set their ringtone to “None,” and their calls will go to voicemail silently. They can still leave voicemails and send texts.

Does Do Not Disturb block all calls?

By default, yes—except for calls from your “Allowed People” list and repeated calls (if enabled). You can also allow calls from everyone in a specific group, like “Favorites.”

How do I silence calls during a meeting without turning off my phone?

Use the Ring/Silent switch or turn on Do Not Disturb from Control Center. You can also schedule a Focus mode for your work hours.

Will silencing calls affect my voicemail?

No. Silencing only stops the ringing and vibration. Callers can still leave voicemails, and you’ll see a missed call notification.

Can I silence calls from unknown numbers only?

Yes. Turn on “Silence Unknown Callers” in Settings > Phone. Calls from numbers not in your contacts, recents, or Siri suggestions will be silenced and sent to voicemail.

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