You can create groups of speakers, Smart Displays and Smart Clocks so that all of your devices play the same audio throughout your house.
What you'll need
You need two or more of the devices listed below. You can group speakers, Smart Displays and Smart Clocks in any combination.
- Google Home
- Google Nest Speakers
- Chromecast (2nd generation and above)
- Smart Displays with Google Assistant
- Chromecast Audio
- Speakers with Chromecast built-in
- Smart Clock
Step 1: Create a group
Important: You must have at least one device already set up to create a group.
- Open the Google Home app
.
- Tap Settings
Devices, groups and rooms
- Tap Speaker groups
Create speaker group.
- Tap each device that you want to include in the group
- Enter a name for the group.
- Tap Save.
.
Create speaker group.To change the devices in an existing group, open the speaker group, then tap Settings 
To delete a group, open the speaker group, then tap Settings
Step 2: Change where audio is played
After you start playing audio on one device, you can ask the Google Assistant to move the audio to other devices.
Play audio on multiple devices
To play audio on more devices, say “Hey Google”, then say which devices you want to add.
You can say things like:
- “Add Living Room display to the music.”
- “Play the music on the Kitchen speaker too.”
On smart displays, you can tap the group name on the full-screen media view to add more devices.
Use a preset speaker group
- On your phone or tablet, open the Google Home app
- Touch and hold your device.
- At the top right, tap Device settings
- Choose an existing group or create a group.
- Tap Save.
To play audio from a preset group automatically, open the Google Home app and set the group as your default media player.
Move audio to a different device
- “Move the music to Playroom display.”
- “Play the music on bedroom speaker.”
- “Cast to living room TV.”
Step 3: Play audio
To play audio on the speaker group, say "Hey Google" and include the group name in your request.
You can say things like:
- "Play rock music on [group name]."
- "Listen to the news on [group name]."
- "Play [podcast name] on [group name]."
You can have audio automatically play from the device group by opening the Google Home app and setting the group as your default media player.
Step 4: Control audio
Control playback
- Use your voice: Use the same commands that you would use with a single device.
- Use the Google Home app: Tap the speaker group that you want to control, then use the audio controls.
- Use a device: Use the buttons on your device's screen.
Control volume
- Use your voice: Use the same commands as you would for a single device. Volume commands will only work on the nearest device unless you include the group name in your command.
- Use the Google Home app: Tap the speaker group that you want to control. Above the volume wheel, tap Speakers and adjust the volume for each device.
- Use a Smart Display: From the full-screen media view, in the bottom left, tap your speaker group. Use the slider to adjust the volume of an individual speaker or all of the speakers.