Mobile data calculator
Estimate how much mobile data you use each month, so you don’t pay for more than you need.
Data per month38.5 GB
Per day1.28 GB
Plan to look for50 GB
Includes 20% headroom. Video uses the most data: lowering the quality in app settings can cut it by two thirds.
What uses the most data
Video is by far the biggest user: about 3 GB per hour in HD and 0.7 GB in standard quality. Social media with autoplay video uses around 0.7 GB per hour; music streaming about 70 MB.
Frequently asked questions
Do I need unlimited data?
Only if you stream a lot of video away from Wi-Fi or use your phone as a hotspot. Most people use less than 15 GB a month.