Residents of Jacksonville have 3 internet providers to choose from. The most popular provider is AT&T, which offers DSL, fiber and fixed wireless internet service. Over 324 recent tests, our research shows that AT&T customers have been getting 220 Mbps for download speeds and 62 Mbps for upload speeds. Besides AT&T, residents of Jacksonville may be able to choose from Sparklight and Xfinity which offer cable internet service.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| AT&T DSL Fiber Fixed Wireless | 220 Mbps | 62 Mbps | 28 ms |
| Sparklight Cable | 88 Mbps | 21 Mbps | 59 ms |
| Xfinity Cable | 60 Mbps | 22 Mbps | 39 ms |
| * Data from speed tests taken in the last 3 months | |||
AT&T is the most popular provider in Jacksonville offering DSL, fiber and fixed wireless internet service. Users have been getting 220 Mbps for download speeds and 62 Mbps for upload speeds over 324 recent tests.
AT&T has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Jacksonville. 31% of users saw download speeds between 250-500 Mbps, and 28% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 16, 2024 | 288 Mbps | 134 Mbps | 27 ms |
| June 14, 2024 | 281 Mbps | 175 Mbps | 28 ms |
| June 13, 2024 | 339 Mbps | 215 Mbps | 19 ms |
| June 13, 2024 | 42 Mbps | 23 Mbps | 21 ms |
| June 13, 2024 | 5 Mbps | 1 Mbps | 56 ms |
| June 13, 2024 | 2 Mbps | 1 Mbps | 48 ms |
| June 13, 2024 | 629 Mbps | 883 Mbps | 26 ms |
| June 11, 2024 | 271 Mbps | 29 Mbps | 27 ms |
| June 11, 2024 | 26 Mbps | 36 Mbps | 33 ms |
| June 10, 2024 | 24 Mbps | 11 Mbps | 31 ms |
Sparklight is the 2nd most popular provider in Jacksonville offering cable internet service. Users have been getting 88 Mbps for download speeds and 21 Mbps for upload speeds over 142 recent tests.
Sparklight has the 2nd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Jacksonville. 27% of users saw download speeds between 50-100 Mbps, and 29% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 16, 2024 | 349 Mbps | 170 Mbps | 72 ms |
| June 14, 2024 | 55 Mbps | 4 Mbps | 72 ms |
| June 13, 2024 | 10 Mbps | 10 Mbps | 73 ms |
| June 12, 2024 | 39 Mbps | 43 Mbps | 37 ms |
| June 6, 2024 | 45 Mbps | 19 Mbps | 78 ms |
| June 3, 2024 | 23 Mbps | 7 Mbps | 79 ms |
| June 2, 2024 | 84 Mbps | 93 Mbps | 36 ms |
| May 31, 2024 | 33 Mbps | 16 Mbps | 75 ms |
| May 30, 2024 | 223 Mbps | 56 Mbps | 70 ms |
| May 29, 2024 | 83 Mbps | 88 Mbps | 72 ms |
Xfinity is the 3rd most popular provider in Jacksonville offering cable internet service. Users have been getting 60 Mbps for download speeds and 22 Mbps for upload speeds over 7 recent tests.
Xfinity has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Jacksonville. 100% of users saw download speeds between 50-100 Mbps, and 100% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.