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 2,108 recent tests, our research shows that AT&T customers have been getting 237 Mbps for download speeds and 142 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 | 237 Mbps | 142 Mbps | 9 ms |
Sparklight Cable | 130 Mbps | 15 Mbps | 10 ms |
Xfinity Cable | 39 Mbps | 15 Mbps | 13 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 237 Mbps for download speeds and 142 Mbps for upload speeds over 2,108 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. 27% of users saw download speeds between 250-500 Mbps, and 35% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
March 18, 2023 | 531 Mbps | 386 Mbps | 8 ms |
March 18, 2023 | 418 Mbps | 190 Mbps | 9 ms |
March 18, 2023 | 92 Mbps | 83 Mbps | 10 ms |
March 18, 2023 | 590 Mbps | 541 Mbps | 11 ms |
March 18, 2023 | 185 Mbps | 43 Mbps | 10 ms |
March 18, 2023 | 765 Mbps | 283 Mbps | 7 ms |
March 18, 2023 | 364 Mbps | 327 Mbps | 7 ms |
March 18, 2023 | 376 Mbps | 243 Mbps | 9 ms |
March 18, 2023 | 8 Mbps | 1 Mbps | 24 ms |
March 18, 2023 | 330 Mbps | 215 Mbps | 9 ms |
Sparklight is the 2nd most popular provider in Jacksonville offering cable internet service. Users have been getting 130 Mbps for download speeds and 15 Mbps for upload speeds over 434 recent tests.
Sparklight has the 2nd fastest average download speed, the 3rd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Jacksonville. 37% of users saw download speeds between 100-250 Mbps, and 46% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
March 18, 2023 | 225 Mbps | 21 Mbps | 8 ms |
March 17, 2023 | 169 Mbps | 12 Mbps | 9 ms |
March 16, 2023 | 243 Mbps | 19 Mbps | 12 ms |
March 15, 2023 | 533 Mbps | 34 Mbps | 7 ms |
March 15, 2023 | 307 Mbps | 48 Mbps | 11 ms |
March 6, 2023 | 144 Mbps | 43 Mbps | 10 ms |
March 6, 2023 | 81 Mbps | 18 Mbps | 10 ms |
March 5, 2023 | 160 Mbps | 44 Mbps | 7 ms |
March 5, 2023 | 227 Mbps | 21 Mbps | 12 ms |
March 5, 2023 | 94 Mbps | 21 Mbps | 9 ms |
Xfinity is the 3rd most popular provider in Jacksonville offering cable internet service. Users have been getting 39 Mbps for download speeds and 15 Mbps for upload speeds over 54 recent tests.
Xfinity has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Jacksonville. 27% of users saw download speeds slower than 10 Mbps, and 35% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
March 17, 2023 | 192 Mbps | 11 Mbps | 10 ms |
March 17, 2023 | 72 Mbps | 36 Mbps | 15 ms |
March 16, 2023 | 291 Mbps | 90 Mbps | 29 ms |
March 14, 2023 | 5 Mbps | 6 Mbps | 6 ms |
March 14, 2023 | 39 Mbps | 36 Mbps | 40 ms |
March 11, 2023 | 124 Mbps | 11 Mbps | 39 ms |
March 11, 2023 | 77 Mbps | 69 Mbps | 13 ms |
March 9, 2023 | 355 Mbps | 386 Mbps | 42 ms |
March 9, 2023 | 210 Mbps | 1 Mbps | 12 ms |
March 8, 2023 | 42 Mbps | 36 Mbps | 13 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.