AT&T Wi-Fi Calling
More access in more places

Talk and text in more places

Wi-Fi Calling lets you talk and text from indoor locations where it’s hard even for a strong cellular signal to reach. Wi-Fi Calling can be used in the Domestic Coverage Area (U.S., Puerto Rico, and U.S. Virgin Islands) and from most international countries.

TTY limitations for 911 calls

Keep the conversation going

  • Wi-Fi Calling is easy to set up and use.
  • Once enabled, Wi-Fi Calling works automatically. 
  • It works with your AT&T mobile number and compatible device—no new number or app required.

Calling and texting
with Wi-Fi Calling

Calls are billed based on the number you call when in the U.S.

  • Calls to U.S. numbers can be made at no additional charge.
  • Calls to premium numbers such as 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.

Text messages you send or receive with Wi-Fi Calling count the same as regular text messages. You will be charged according to your current plan.

Frequently asked questions

  • What is 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 Visual Voicemail as you do on the cellular network.

    While in the U.S., 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. (Wi-Fi Calling is restricted in some countries.)
  • How can I tell if my phone supports Wi-Fi Calling?
    Answer: Most Apple and Android smartphones sold by AT&T since 2015 support Wi-Fi Calling. To learn more: www.att.com/wificallsetup
  • How is Wi-Fi Calling billed?
    Calls are billed based on the number you call when in the U.S.
    • Calls to U.S. numbers can be made at no additional charge.
    • Calls to premium numbers such as 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.
  • Where will Wi-Fi Calling work?
    Wi-Fi Calling can be used with just about any Wi-Fi Internet connection. To work, Wi-Fi Calling must be on and you must be connected to a Wi-Fi internet network.

    Wi-Fi Calling can be used in the Domestic Coverage Area (U.S., Puerto Rico, and U.S. Virgin Islands) and from most international countries.

    Wi-Fi Calling is restricted in the following countries: China, Saudi Arabia, India, Turkey, Israel, United Arab Emirates, Vietnam, Pakistan, Cuba, Iran, North Korea, Sudan, and Syria.