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 737 recent tests, our research shows that AT&T customers have been getting 253 Mbps for download speeds and 91 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 | 253 Mbps | 91 Mbps | 30 ms |
| Sparklight Cable | 103 Mbps | 22 Mbps | 58 ms |
| Xfinity Cable | 57 Mbps | 12 Mbps | 41 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 253 Mbps for download speeds and 91 Mbps for upload speeds over 737 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. 44% of users saw download speeds between 250-500 Mbps, and 34% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 52 Mbps | 44 Mbps | 20 ms |
| March 16, 2024 | 331 Mbps | 202 Mbps | 29 ms |
| March 15, 2024 | 200 Mbps | 52 Mbps | 28 ms |
| March 15, 2024 | 83 Mbps | 19 Mbps | 38 ms |
| March 13, 2024 | 48 Mbps | 10 Mbps | 56 ms |
| March 13, 2024 | 25 Mbps | 24 Mbps | 18 ms |
| March 13, 2024 | 17 Mbps | 18 Mbps | 27 ms |
| March 13, 2024 | 22 Mbps | 18 Mbps | 26 ms |
| March 12, 2024 | 284 Mbps | 479 Mbps | 30 ms |
| March 12, 2024 | 37 Mbps | 7 Mbps | 51 ms |
Sparklight is the 2nd most popular provider in Jacksonville offering cable internet service. Users have been getting 103 Mbps for download speeds and 22 Mbps for upload speeds over 550 recent tests.
Sparklight has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Jacksonville. 32% of users saw download speeds between 50-100 Mbps, and 35% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 15, 2024 | 347 Mbps | 22 Mbps | 57 ms |
| March 14, 2024 | 33 Mbps | 15 Mbps | 63 ms |
| March 14, 2024 | 109 Mbps | 37 Mbps | 61 ms |
| March 14, 2024 | 53 Mbps | 17 Mbps | 23 ms |
| March 13, 2024 | 167 Mbps | 55 Mbps | 19 ms |
| March 13, 2024 | 92 Mbps | 20 Mbps | 61 ms |
| March 12, 2024 | 293 Mbps | 3 Mbps | 63 ms |
| March 12, 2024 | 164 Mbps | 46 Mbps | 62 ms |
| March 12, 2024 | 70 Mbps | 22 Mbps | 59 ms |
| March 12, 2024 | 91 Mbps | 5 Mbps | 57 ms |
Xfinity is the 3rd most popular provider in Jacksonville offering cable internet service. Users have been getting 57 Mbps for download speeds and 12 Mbps for upload speeds over 26 recent tests.
Xfinity has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Jacksonville. 75% of users saw download speeds between 50-100 Mbps, and 86% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 6, 2024 | 60 Mbps | 22 Mbps | 39 ms |
| March 1, 2024 | 56 Mbps | 12 Mbps | 40 ms |
| February 28, 2024 | 38 Mbps | 25 Mbps | 43 ms |
| February 26, 2024 | 58 Mbps | 12 Mbps | 47 ms |
| February 20, 2024 | 57 Mbps | 12 Mbps | 48 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.