AT&T WI-FI® CALLING

Talk from any place you have access to Wi-Fi
It’s easy to use. Just set it up right from your smartphone settings.
Compatible smartphone and voice plan required. See offer details
Talk and text in more places at home and abroad
Wi-Fi Calling keeps you connected when cellular network coverage may be limited or unavailable.
TTY limitations for 911 calls

Keep your conversations going

  • Once set up, Wi-Fi Calling works automatically when you’re connected to Wi-Fi that you choose
  • There’s no special app to download—it’s already included in your wireless service
  • Plus, there’s no extra cost for the feature

Compatible smartphone and voice plan required.

Set up in a snap

  • Go to Settings on your phone
  • Tap Cellular (Apple devices) or Connection (Android® devices)
  • Turn on Wi-Fi Calling, review important info and confirm your emergency 911 address

For your phone’s detailed steps visit https://www.att.com/device-support/selector/, select your phone, and click Calling & Contacts.
Frequently asked questions
  • What is AT&T Wi-Fi Calling?

    Wi-Fi Calling lets you talk and text over an active Wi-Fi connection. You can turn Wi-Fi Calling on or off in your phone’s settings. With Wi-Fi Calling, you can call, text, and use AT&T Visual Voicemail as you do on the cellular network.

    While in the U.S., AT&T Wi-Fi Calling is used when a cellular signal is weak or unavailable.

    While traveling in many countries outside the U.S., your phone will automatically use the Wi-Fi network instead of a mobile network when both are available. (AT&T Wi-Fi Calling is restricted in some countries.)

  • How is Wi-Fi Calling billed?
    Calls are billed based on the number you call when in the Domestic Coverage Area (U.S., Puerto Rico, and U.S. Virgin Islands.)
    • Calls to U.S. numbers can be made at no additional charge
    • Calls to premium numbers like 411 are billed at standard premium rates
    • Calls to international numbers from the U.S. are billed at your international long-distance rates

    If you’re traveling abroad
    • Calls to U.S. numbers can be made at no additional charge
    • Calls to international numbers are billed based on your international roaming package
  • How can I tell if my phone supports Wi-Fi Calling?

    Most of the Apple and Android smartphones we have sold since 2015 support AT&T Wi-Fi Calling. You’ll still need a smartphone with an eligible rate plan for it to work.

    List of Wi-Fi capable devices

  • Can I use AT&T Wi-Fi Calling to make calls from my TTY device?

    No. Wi-Fi Calling will not support calls over TTY devices, including 911 calls. To reach 911 service, persons with communications disabilities may do one of these:

    1. Call 911 directly using a TTY from a wireless phone over the cellular network or from a landline telephone.
    2. Send a text message to 911 directly (in areas where text-to-911 is available) from a wireless device.
    3. Use relay services to place a TTY or captioned telephone service (CTS) call from a wireless phone over the cellular network or from a landline telephone.
    4. Use relay services to place an IP Relay or IP CTS call over a cellular data or other IP network.

    View RTT progress can use real-time text as an alternative to TTY. 911 services can be reached by either.