Chromecast does not connect directly to iPhone the way it connects to Android phones
Your iPhone cannot pair with Chromecast through a direct connection or Bluetooth. Instead, you cast content through apps that support Chromecast — the app sends video or audio to your Chromecast device over your home WiFi network. Your iPhone and Chromecast must be on the same WiFi network for this to work.
This is different from screen mirroring (which mirrors your entire iPhone screen). Casting sends only the content the app chooses to send — usually video, music, or photos — while you keep using your phone for other things.
Key Takeaways
- Your iPhone and Chromecast must be connected to the same WiFi network before you can cast anything.
- Casting happens through individual apps like YouTube, Netflix, or Spotify — not through a system-wide setting on your iPhone.
- Look for the cast icon (a rectangle with WiFi waves in the corner) inside the app you want to use.
- If you do not see a cast icon in an app, that app does not support Chromecast on iPhone.
Check that both devices are on the same WiFi network
Open Settings on your iPhone and tap WiFi. Note the name of your network. Then check your Chromecast device — during setup, it connects to a WiFi network and displays the network name on your TV. Both devices must show the same network name.
If your Chromecast is on a different network, you will need to reconnect it. Use the Google Home app on your iPhone, select your Chromecast device, tap the settings gear icon, and choose "WiFi" to change the network. If you do not have the Google Home app, read it from the App Store first.
Open an app that supports Chromecast and look for the cast icon
Apps that work with Chromecast display a cast icon somewhere on the screen — usually in the top right corner or in the playback controls. The icon looks like a rectangle with three curved WiFi-style lines in the bottom right corner. It is small but distinctive.
Common apps that support Chromecast on iPhone include YouTube, YouTube Music, Netflix, Disney+, Spotify, Hulu, HBO Max, and Google Photos. If you open an app and do not see this icon anywhere, that app does not support casting to Chromecast from iPhone.
Tap the cast icon and select your Chromecast device
When you tap the cast icon, a list of available devices appears. You will see your Chromecast device listed by name (the name you gave it during setup, or a default name like "Living Room" or "Bedroom"). Tap the device name.
The app will connect to your Chromecast. On your TV, you should see the content appear within a few seconds. Your iPhone screen will show that casting is active — the cast icon usually changes color or displays a checkmark to show the connection is live.
Start playing content and control it from your iPhone
Once casting is active, press play in the app. The video, music, or photos will play on your TV through the Chromecast device. Your iPhone becomes a remote control — you can pause, skip, adjust volume, or stop playback from the app without interrupting what is playing on your TV.
You can also lock your iPhone or switch to other apps while content plays. The casting continues in the background. To stop casting, tap the cast icon again and select "Stop casting" or straightforward choose a different device.
Common reasons casting does not work
Both devices are not on the same WiFi network. This is the most common problem. Check Settings on your iPhone and verify the network name matches what your Chromecast shows on your TV. Guest networks and 5GHz-only networks sometimes cause issues — try connecting both devices to your main 2.4GHz network if you have one.
The app does not support Chromecast on iPhone. Not every app that works on Android supports Chromecast casting on iPhone. If you do not see a cast icon in the app, try a different app or check the app's support page to confirm it supports iPhone casting.
Your Chromecast device is offline or not responding. Restart your Chromecast by unplugging it for 10 seconds and plugging it back in. Then wait 30 seconds for it to reconnect to WiFi before trying to cast again.
Your WiFi network is unstable. If casting keeps dropping or the video buffers constantly, restart your WiFi router. Unplug it for 10 seconds, plug it back in, and wait for it to fully restart before casting again.
Frequently Asked Questions
Can I mirror my entire iPhone screen to Chromecast?
No. Chromecast on iPhone does not support full screen mirroring the way AirPlay does with Apple TV. You can only cast content from apps that have built-in Chromecast support. If you need to mirror your entire screen, use AirPlay to an Apple TV instead.
Do I need to be in the same room as my Chromecast to cast from my iPhone?
No. As long as your iPhone and Chromecast are on the same WiFi network, you can cast from anywhere — even outside your home, as long as both devices are connected to that same network. You do not need to be near the TV.
What if my Chromecast is on a 5GHz network and my iPhone is on 2.4GHz?
They will not see each other. Most home routers broadcast both frequencies under the same network name, but some split them. Check your router settings or contact your internet provider. If they are split, connect both your iPhone and Chromecast to the same frequency band.
Can I cast from multiple iPhones to the same Chromecast at the same time?
Only one device can cast at a time. If someone else tries to cast while you are already casting, their device will take over and your casting will stop. You can hand off control by tapping the cast icon and selecting a different device or stopping the cast.
Why does the cast icon not appear in an app I use on Android?
Chromecast support differs between iPhone and Android versions of the same app. The developer may not have added casting to the iPhone version yet, or it may be available only in certain regions. Check the app's settings or help section to confirm whether iPhone casting is supported.