How to Turn Off Siri on Your iPhone, iPad, or Mac

Disable Siri in Settings on iPhone and iPad

The fastest way to turn off Siri is through Settings. Open Settings, tap Siri & Search, then toggle off "Listen for 'Hey Siri'". This stops Siri from responding when you say the wake phrase. If you also want to disable the button press activation, stay in the same menu and toggle off "Press Side Button for Siri" (or "Press Home for Siri" on older models).

After you turn off both toggles, Siri will not respond to voice commands or button presses. The Siri icon will no longer appear when you press the side button or say the wake phrase. Your device will still have Siri installed, but it will be inactive.

If you want to keep Siri but prevent it from activating accidentally, you can leave "Listen for 'Hey Siri'" off and keep the button toggle on. This way Siri only activates when you intentionally press the button.

Key Takeaways

On iPhone and iPad, go to Settings > Siri & Search and toggle off "Listen for 'Hey Siri'" and "Press Side Button for Siri" to disable all Siri activation.
On Mac, open System Settings > Siri & Spotlight and uncheck "Listen for 'Hey Siri'" to turn off voice activation.
Disabling Siri does not remove it from your device — it simply stops the assistant from responding to commands.
You can disable only voice activation while keeping button activation on, or vice versa, depending on your preference.
Siri may still appear in search results and on lock screen suggestions even after you disable it, but it will not respond to your commands.

Disable Siri on Mac

On a Mac, the process is similar but the menu location is different. Click the Apple menu in the top left, select System Settings, then click Siri & Spotlight in the sidebar. Uncheck the box next to "Listen for 'Hey Siri'" to stop voice activation.

If you want to prevent Siri from appearing in Spotlight search results, uncheck "Show in Search Results" as well. You can also uncheck "Show in Suggestions" to remove Siri suggestions from the lock screen and other places on your Mac.

Unlike iPhone and iPad, Mac does not have a separate button activation toggle. Disabling "Listen for 'Hey Siri'" is the main way to turn off Siri on your computer.

What Happens When You Disable Siri

When Siri is disabled, your device will no longer respond when you say "Hey Siri" or press the activation button. The Siri interface will not open, and voice commands will not work. This frees up system resources and removes the possibility of accidental activation.

Siri may still appear in certain places even after you disable it. On iPhone and iPad, Siri suggestions might still show on the lock screen or in search results. On Mac, Siri might still appear in Spotlight. These are separate features from Siri activation itself, and you can disable them through the same Settings menu.

If you change your mind later, you can re-enable Siri by going back to the same Settings menu and toggling the options back on. Your device will remember your previous Siri settings and preferences.

Prevent Accidental Siri Activation

If you want to keep Siri but stop it from activating by accident, you have a few options. Turn off "Listen for 'Hey Siri'" so the assistant only responds to button presses, which are intentional. Or turn off "Press Side Button for Siri" so it only responds to the voice command, which is less likely to happen by accident.

Another option is to require authentication before Siri responds. On iPhone and iPad, go to Settings > Siri & Search and toggle on "Require Authentication". This means Siri will ask for your Face ID, Touch ID, or passcode before responding to commands, which prevents someone else from using Siri on your device.

You can also disable Siri on your lock screen specifically. Go to Settings > Face ID & Passcode (or Touch ID & Passcode), scroll down to Allow Access When Locked, and toggle off "Siri". This keeps Siri active on your home screen but prevents it from working before you unlock your device.

Siri Stays Installed When Disabled

Turning off Siri does not uninstall it or remove it from your device. Siri remains part of your operating system, but it simply stops responding to activation attempts. This is different from deleting an app — you cannot remove Siri entirely because it is built into iOS, iPadOS, and macOS.

Because Siri stays installed, disabling it does not free up significant storage space. The main benefit is that your device will not respond to voice commands or button presses, and you will not see Siri suggestions in search results or on your lock screen if you disable those features as well.

Troubleshooting Siri That Won't Turn Off

If you have toggled off Siri but it still responds to commands, restart your device. Press and hold the power button and volume button (on newer iPhones) or just the power button (on older models), then slide to power off. Wait a few seconds, then turn it back on. This clears temporary settings and often fixes the problem.

If Siri still activates after a restart, go back to Settings > Siri & Search and check that both toggles are actually off. Sometimes the setting does not save properly the first time. Toggle it off again, wait a moment, then toggle it back on and off once more to make sure it sticks.

On Mac, if Siri still responds after you uncheck "Listen for 'Hey Siri'", restart your Mac completely. Click the Apple menu, select Shut Down, wait for the Mac to power off, then turn it back on. This usually resolves the issue.

Frequently Asked Questions

Can I disable Siri on just my lock screen?

Yes. On iPhone and iPad, go to Settings > Face ID & Passcode (or Touch ID & Passcode), scroll to "Allow Access When Locked", and toggle off "Siri". This keeps Siri active everywhere else on your device but prevents it from responding before you unlock your phone.

Will disabling Siri speed up my device?

Disabling Siri will not noticeably speed up your device because Siri does not run constantly in the background. The main benefit is that you will not accidentally activate it, and you will not see Siri suggestions cluttering your search results and lock screen.

What is the difference between disabling Siri and disabling Siri suggestions?

Disabling "Listen for 'Hey Siri'" and button activation turns off Siri itself. Disabling "Show in Search Results" and "Show in Suggestions" removes Siri recommendations from your device, but Siri can still activate if you press the button or say the wake phrase. You can do one without the other.

Does disabling Siri affect other voice features on my device?

No. Disabling Siri does not affect voice typing, voice memos, or voice calls. Those features work independently of Siri and will continue to function normally even after you turn Siri off.

Can I re-enable Siri after I disable it?

Yes. Go back to Settings > Siri & Search on iPhone and iPad, or System Settings > Siri & Spotlight on Mac, and toggle the options back on. Your device will remember your previous Siri settings and preferences once you re-enable it.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.