Learn about AT&T Prepaid Multi-Line accounts

Get discounts on AT&T Prepaid service when you convert to a Multi-Line account. Learn how to invite members, accept invitations, and update plans.

DETAILED STEPS

Personal accounts can have up to five lines (one account owner and four member lines). Each line on an AT&T Prepaid^® Multi-Line account:

Must be on a monthly rate plan of $30 or more to be eligible to join.
Gets its own data allowance based on the monthly plan chosen by the account owner for that line.

Get discounts for the account owner including AutoPay based on member lines. See Multi-Line savings

FREQUENTLY ASKED QUESTIONS

Expand All

Anyone you invite to your Multi-Line account must have AT&T Prepaid service with a basic phone or smartphone plan.

Sign in to att.com/myprepaid.
Scroll to Add a line and enter the Prepaid number of the person you wish to invite, then select Invite.
Choose the plan for the member line.
Select Send. We’ll send a text message invitation to their Prepaid phone.

FYI: Members can’t see your AT&T Prepaid account details, including any Customer Proprietary Network Info.

We suggest waiting until the day before your plan renews before joining a Multi-Line account.

Sign in to att.com/myprepaid.
Go to Learn more about this invitation and select the invitation.
Review the info about joining a Multi-Line account and how it affects your plan and payments.
Follow the prompts to either accept or decline the invitation. We’ll let the owner know what you decided.

FYI: If you join a Multi-Line account, you consent to the disclosure of your AT&T Prepaid account info to the owner of the account you’re joining. This includes any Customer Proprietary Network Info. You can restrict disclosure of your details by declining to join or by leaving the Multi-Line Account.

Only Multi-Line account owners can change plans.

Sign in to att.com/myprepaid.
Scroll to and select Account owner or Member Lines.
Choose the line you wish to change.
Select Change Plan and choose the plan you’d like.
Read the important info and then select Continue.

Good to know: We’ll prorate the data allotment for the new plan based on the number of days left in the Multi-Line term. We suggest changing plans the day before it renews.

Sign in to att.com/myprepaid.
Scroll to and select Member Lines.
Choose the line you want to return to an individual line.
Select Remove.
Read the important info and then select Submit. The line change happens immediately.

We’ll send the member a text message letting them know of the change. They’ll have the same plan and expiration date they had with the Multi-Line plan, They'll also be responsible for paying the full, undiscounted monthly plan charge going forward.

Once the line’s removed, the account owner loses any associated discounts for that line and won’t have to pay for it.

Last updated: April 2, 2025

Browse topics

Activation, setup, transfer & unlock

Apps, features & voicemail

International

Network & hotspots

Plans & device protection

Upgrades, orders & installment plans

Ready, set, go! Activate your device, set it up on our network, and transfer your contacts and info.