The Internet Download Speed Calculator - AT&T

How much speed do you need?

Is everyone at your house on the Internet at the same time? You may need faster download speeds to avoid or shorten wait time.
The Download Speed Calculator estimates how much speed you'll need to run every activity on all devices at the same time.
It's easy! Set the Download Speed Calculator to the number of devices that might be doing each activity at the same time.
Then watch the meter climb to show an estimate of the minimum speed you'll need.

For more information, see how download speeds work.

0
device(s)
Email (0.5Mbps)
0
device(s)
Music Streaming (0.5Mbps)
0
device(s)
Web browsing (1Mbps)
0
device(s)
Web conferencing (4Mbps)
0
device(s)
Standard video streaming (1.5Mbps)
0
device(s)
HD video streaming (4Mbps)
0
device(s)
Gaming (4Mbps)

Smartphone plan
1GB
or select a Mobile Share plan

Total Estimate
(excluding other account charges)

Some devices also require an Individual or
Family voice plan.
Here's an estimate of what you need
12Mbps
18Mbps
24Mbps
45Mbps
75Mbps
70Mbps
100Mbps
0Mbps 
1 5GB data plan is required to enable Mobile Hotspot or tethering.
2 $35 with new 2-year contract. $30 with month-to-month contract.
3 Prepaid data options available for Computers, Tablets, and Gaming Devices at att.com/buyasession.
4 $10/mo. unlimited data plan for standard phones requires Messaging Unlimited feature.
5 Data overage charges are automatically applied.
5 Requires monthly voice plan.