Tracking your data use is the first line of defense against overage fees. Here are some simple ways to stay on top of your data:

• Check your usage online
• Enter *3282# from your AT&T wireless phone to learn how much data you've used since your last bill. 
• Set up data usage alerts to know when you’ve used a certain amount of your monthly data.
• Learn how to manage your usage when traveling abroad.

Want to manage data use right from your mobile device? Try the AT&T app. Text and data rates may apply.

Be aware of what uses the most data

Here are some activities that tend to use a lot of data:

• Both HD (900MB per hour) and SD (240MB per hour) video streaming
• Video chatting like FaceTime and Zoom® (480MB per hour)
• Online gaming (60MB per hour)
• Music streaming (30MB per hour)
• Downloading large files like movies and HD images