Chelmsford residents have 2 internet providers to choose from. Verizon is the most popular provider, offering DSL and fiber internet service. In our research, we have been seeing 280 Mbps for download speeds and 115 Mbps for upload speeds for Verizon customers over 4,172 recent tests. In addition to Verizon, cable internet service is also available from Xfinity.
See more detailed speed and coverage data below.
Provider | Download Speed | Upload Speed | Latency |
---|---|---|---|
Verizon DSL Fiber | 280 Mbps | 115 Mbps | 10 ms |
Xfinity Cable | 178 Mbps | 23 Mbps | 12 ms |
* Data from speed tests taken in the last 3 months |
Verizon is the most popular provider in Chelmsford offering DSL and fiber internet service. Users have been getting 280 Mbps for download speeds and 115 Mbps for upload speeds over 4,172 recent tests.
Verizon has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Chelmsford. 37% of users saw download speeds between 250-500 Mbps, and 32% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
June 17, 2024 | 628 Mbps | 11 Mbps | 10 ms |
June 17, 2024 | 547 Mbps | 100 Mbps | 10 ms |
June 17, 2024 | 408 Mbps | 304 Mbps | 8 ms |
June 17, 2024 | 108 Mbps | 83 Mbps | 14 ms |
June 17, 2024 | 603 Mbps | 535 Mbps | 13 ms |
June 17, 2024 | 303 Mbps | 331 Mbps | 12 ms |
June 17, 2024 | 462 Mbps | 49 Mbps | 13 ms |
June 17, 2024 | 339 Mbps | 426 Mbps | 9 ms |
June 17, 2024 | 111 Mbps | 115 Mbps | 9 ms |
June 17, 2024 | 54 Mbps | 1 Mbps | 12 ms |
Xfinity is the 2nd most popular provider in Chelmsford offering cable internet service. Users have been getting 178 Mbps for download speeds and 23 Mbps for upload speeds over 3,345 recent tests.
Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Chelmsford. 40% of users saw download speeds between 100-250 Mbps, and 57% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
June 17, 2024 | 196 Mbps | 41 Mbps | 9 ms |
June 17, 2024 | 372 Mbps | 24 Mbps | 11 ms |
June 17, 2024 | 119 Mbps | 24 Mbps | 11 ms |
June 17, 2024 | 232 Mbps | 23 Mbps | 12 ms |
June 17, 2024 | 190 Mbps | 13 Mbps | 11 ms |
June 17, 2024 | 214 Mbps | 21 Mbps | 13 ms |
June 17, 2024 | 21 Mbps | 22 Mbps | 13 ms |
June 17, 2024 | 12 Mbps | 13 Mbps | 17 ms |
June 17, 2024 | 63 Mbps | 23 Mbps | 17 ms |
June 17, 2024 | 51 Mbps | 22 Mbps | 52 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.