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Worry free! Our plans offer more data than most of our customers use.

Data usage basics

We measure data in gigabytes. That’s the amount of data you download and upload from all the connected devices in your home each month. Each of our plans comes with a monthly data allowance.

AT&T Internet plans

You will receive an email notice the first time your usage exceeds the monthly data allowance. In subsequent months we will continue to send you alerts if your usage approaches or exceeds the amount of data included in your plan. If you exceed your monthly data plan a third time (bill cycle), and as our agreement provides, we’ll charge you $10 for each additional 50GB of data provided to you that month. The maximum overage charge is $100 a month for AT&T Internet and $200 a month for DSL and Fixed Wireless Internet.

A $30 unlimited data allowance is also available for AT&T Internet customers to purchase as an optional feature of your Internet service. Or if you purchase DIRECTV or U-verse TV service with your Internet service on a combined bill, you will receive an unlimited usage allowance. That’s a $30 value at no additional charge as part of the discount. This is only available for AT&T Internet, not DSL or Fixed Wireless Internet. 

Monthly data allowance by speed

Broadband Service Product
Monthly data allowance1

DSL

($200 max/mo.)2

150GB

Fixed Wireless Internet

($200 max/mo.)

160GB

Internet Basic 768kbps - Internet 300

($100 max/mo.)

1TB

Internet 1000

($100 max/mo.)

Unlimited

More about Internet data usage

How much data do I need?

Some things to keep in mind as you estimate your data:

Downloading an HD movie is very data heavy, but sending a simple text email uses hardly any data at all.

Streaming video or music uses data that can add up quickly.

Check your usage in myAT&T.