How to turn off data roaming on iPhone

Heading out of town or traveling internationally? If you're not on a travel plan, using cellular data while roaming can rack up extra charges fast. The good news: you can turn off data roaming on your iPhone® in just a few taps.

At Asurion, we help people get the most out of their tech—from avoiding surprise fees to fixing service issues. Here’s how to turn off data roaming on your iPhone before you get on the road.

What is data roaming?

Roaming happens when your phone connects to a cellular network outside your carrier’s coverage area. It lets you call, text, and use mobile data, but it may come with added charges—especially if you're abroad.

How to turn off data roaming on iPhone

Follow these steps before you travel or whenever you want to avoid using data outside your network.

1. Open Settings
2. Tap Cellular (or Mobile Data, depending on your region)
3. Tap Cellular Data Options
4. Toggle off Data Roaming

Once it’s turned off, your iPhone will stop using mobile data when you're outside your network. You’ll still be able to use Wi-Fi for calls, texts (iMessage), email, and apps.

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Optional: Turn off cellular data completely

If you want to go one step further and avoid all mobile data usage:

1. Go to Settings
2. Tap Cellular
3. Toggle off Cellular Data

This stops all data use, even within your home network.

What happens when data roaming is off?

With roaming off, your iPhone won’t use mobile data when traveling internationally or outside your network. You can still:

• Make and receive calls (depending on your plan)
• Send and receive texts
• Use Wi-Fi to access the internet or apps like WhatsApp or FaceTime

If you're not sure what your plan covers, check with your mobile carrier before your trip.

FAQ

Should I turn off data roaming when traveling?

Yes—if you're not on an international plan, turning off data roaming can help you avoid unexpected charges.

Will I still get texts with data roaming off?

Yes. You can send and receive SMS texts and iMessages, though iMessages may require Wi-Fi or mobile data.

Does airplane mode turn off data roaming?

Yes. Airplane mode turns off all wireless connections, including roaming. You can turn Wi-Fi back on manually to stay connected.

Can I still use Wi-Fi with data roaming off?

Absolutely. Turning off roaming or mobile data doesn’t affect your ability to connect to Wi-Fi networks.