To make a Siri request, do any of the following:
Raise your wrist and speak into your AppleWatch.
To turn off the Raise To Speak feature, open the Settings app 
on your AppleWatch, tap Siri, then turn off Raise to Speak.
Say “Hey Siri” or just “Siri,” followed by your request.
To turn off “Ask Siri,” open the Settings app on your AppleWatch, tap Siri, tap Listen for “Siri” or “Hey Siri,” then choose Off.
Note: The use of “Siri” only is not available in some languages and regions.
Press and hold the Digital Crown until you see the listening indicator, then speak your request.
To turn off the Press Digital Crown feature, open the Settings app on your AppleWatch, tap Siri, then turn off Press Digital Crown.
Tip: After you activate Siri, you can lower your wrist. You’ll feel a tap when there’s a response.
To reply to a question from Siri or to continue the conversation, hold down the Digital Crown and speak.
Siri can speak responses to you, as it does on iOS, iPadOS, and macOS. You can also hear Siri responses through a Bluetooth headset or speakers connected to your AppleWatch.
Note: To use Siri, AppleWatch must be connected to the internet. Cellular charges may apply.
FAQs
Press and hold the Digital Crown until you see the listening indicator, then speak your request. To turn off the Press Digital Crown feature, open the Settings app on your Apple Watch, tap Siri, then turn off Press Digital Crown.
Does Siri work on Apple Watch without a phone? ›
With a Wi-Fi or cellular connection, your Apple Watch can do the following things, even if your iPhone isn't with you. Make and answer phone calls. Send and receive messages. Use Siri to get directions, send iMessages, and more.
Why doesn't Siri work on my Apple Watch? ›
See if the microphone or speaker on your Apple Watch is blocked. For example, if your device has a protective case, remove it. If Siri doesn't speak on Apple Watch Series 3 or later, you might need to download its voice. The download happens when you're on Wi-Fi and your Apple Watch is charging.
Can I talk on my Apple Watch without my phone? ›
If your cellular carrier offers Wi-Fi calling, you can use your Apple Watch to make and receive calls over Wi-Fi instead of the cellular network—even when your paired iPhone isn't with you or is turned off. Your Apple Watch just has to be within range of a Wi-Fi network that your iPhone has connected to in the past.
Can I give my kid an Apple Watch without a phone? ›
You can set up and manage Apple Watch for someone who doesn't have their own iPhone—your school-aged child or parent, for example. To do so, you must be the family organizer or parent/guardian in your Family Sharing group.
Can I activate Siri without touching my phone? ›
If you want to activate Siri with your voice: Go to Settings > Siri & Search, tap “Listen for,” then choose “Hey Siri” or “Siri” (if you have that option). Note: The option to say just “Siri” is available on supported iPhone models in some languages and regions.
Why is Siri so quiet on Apple Watch? ›
To adjust Siri's volume on your Apple Watch, follow these steps: Go to the Home screen. Press the Digital Crown button. Swipe to the right.
Why is my Siri not working? ›
Make sure the microphone is not obstructed by dirt or debris. Additionally, check that the microphone is enabled by going to Settings > Privacy > Microphone, and ensure that Siri is allowed access to the microphone. If Siri continues to malfunction, attempting a reset of its settings may help.
What happens when you say 108 to Siri? ›
Saying “Siri 108” automatically dials 911 and happens because the number “108” is used to dial emergency services in India, and is the equivalent of dialing emergency services in the U.S.
How do I completely turn Siri on? ›
Step 1: Open the Settings app on your iPhone or iPad. Step 2: Scroll down to the fourth section and select Siri & Search. Step 3: If you're running iOS 17 or later, select Listen for at the top, and then choose the Off option from the next screen.
Make sure the microphone is not obstructed by dirt or debris. Additionally, check that the microphone is enabled by going to Settings > Privacy > Microphone, and ensure that Siri is allowed access to the microphone. If Siri continues to malfunction, attempting a reset of its settings may help.
How do I use Siri to call on Apple Watch? ›
Activate Siri: Press + hold digital crown on side of watch, tap screen + say "Hey Siri," or raise wrist + "Hey Siri." Call: Say "Call [contact]" or "Call [contact] at home." Text: Say "Send [contact] a text."
How do I enable dictation on my Apple Watch? ›
Enable Dictation : Check if dictation is enabled on your Apple Watch and iPhone. On your iPhone, go to Settings > General > Keyboard > Enable Dictation. On your Apple Watch, go to Settings > General > Keyboard > Enable Dictation.
on your AppleWatch, tap Siri, then turn off Raise to Speak.