How much is a new SIM card AT&T?

There is no fee to swap SIM cards. You would only be charged if you needed a new SIM card.

For your security, only the account owner or retail authorized user can order and activate a new SIM card . Pick up a SIM card kit at our stores or from an AT&T national retailer, like Walmart, Best Buy, or Target. Tip: If you’re going to a national retailer, call first to make sure it’s in stock.

Straight Talk AT&T Compatible SIM card for AT&T phone or Unlocked GSM Phone including iPhone 3 & 4 Samsung Galaxy S3, S4, S5 Galaxy Note 2 3 & 4 and other GSM phones.

Get help with SIM card swap issues Go to att.com/updatedevice . Enter the requested info, and follow the prompts to update your account with your new SIM card and IMEI number.