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Compare AT&T PREPAID unlimited plans

Get details about AT&T PREPAID plans with unlimited data.


Activate your device

Find out how to activate your new device and sign up for a data plan that’s right for you.Go

What to know about AT&T PREPAID unlimited monthly plans

Looking for a new plan? Check out our AT&T PREPAIDSM unlimited monthly plans, AT&T PREPAID Unlimited, and AT&T PREPAID Unlimited PlusSM.
  • Both plans include unlimited talk, text and data.
  • They also include unlimited talk from the U.S. to Mexico and Canada, plus talking and texting when traveling in those countries at no additional charge.

See monthly plan pricing

AT&T PREPAID unlimited plansUnlimited monthly plan 1Unlimited PlusSM monthly plan 2
AutoPay discount3XX
Multi-Line Discount4XX
Unlimited data (After 22GB, AT&T may temporarily slow speeds if the network is busy.)XX
Plan use when traveling in Mexico and Canada5
(not available in other countries)
Hotspot X
Stream high-definition video7XX
Unlimited text from the U.S. to over 100 countriesXX
Unlimited talk and text in the U.S.XX

Change your plan

Already have AT&T PREPAID service? Find out how to change your plan using myAT&T or our automated phone service.

Plan details

Streaming video
You can stream high-definition video, up to 1080p, with our AT&T PREPAID Unlimited Plus plan. Turn Stream Saver® off to stream video in HD quality, when available.

AT&T PREPAID Unlimited monthly plan allows upload and download speeds of up to 3Mbps. After 22GB, AT&T may temporarily slow data speeds if the network is busy. Video content will be streamed at 1.5Mbps (standard-definition quality, about 480p).1

Using your plan internationally
When traveling to Mexico or Canada with a compatible phone or tablet, you can place calls, use data, and send SMS and MMS text messages to over 100 countries at no extra charge on an AT&T PREPAID unlimited monthly plan. Learn more about PREPAID international calling.

Heads up: You can only tether your device in the U.S. on your AT&T PREPAID Unlimited Plus plan.

Understanding reduced speeds
After 22 GB, AT&T may temporarily slow data speeds if the network is busy for the remainder of your 30-day term. To learn more about our network management policies, go to

See all important details
Last updated: March 12, 2020

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