There are 3 internet providers operating in Mercer Island, the most popular being Xfinity. Xfinity offers cable internet service. In 6,281 recent tests, on average, we have been seeing 155 Mbps for download speeds and 23 Mbps for upload speeds for Xfinity customers. In addition to Xfinity, DSL and fiber internet service is also available from CenturyLink and Wave Broadband.
While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 155 Mbps | 23 Mbps | 8 ms |
| CenturyLink DSL Fiber | 113 Mbps | 77 Mbps | 4 ms |
| Wave Broadband DSL | 315 Mbps | 203 Mbps | 3 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Mercer Island offering cable internet service. Users have been getting 155 Mbps for download speeds and 23 Mbps for upload speeds over 6,281 recent tests.
Xfinity 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 Mercer Island. 28% of users saw download speeds between 100-250 Mbps, and 35% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| April 29, 2024 | 213 Mbps | 38 Mbps | 14 ms |
| April 29, 2024 | 254 Mbps | 18 Mbps | 12 ms |
| April 29, 2024 | 142 Mbps | 24 Mbps | 6 ms |
| April 29, 2024 | 405 Mbps | 37 Mbps | 6 ms |
| April 29, 2024 | 766 Mbps | 24 Mbps | 5 ms |
| April 29, 2024 | 24 Mbps | 10 Mbps | 7 ms |
| April 29, 2024 | 103 Mbps | 1 Mbps | 10 ms |
| April 29, 2024 | 134 Mbps | 114 Mbps | 8 ms |
| April 29, 2024 | 285 Mbps | 21 Mbps | 9 ms |
| April 29, 2024 | 336 Mbps | 22 Mbps | 7 ms |
CenturyLink is the 2nd most popular provider in Mercer Island offering DSL and fiber internet service. Users have been getting 113 Mbps for download speeds and 77 Mbps for upload speeds over 416 recent tests.
CenturyLink 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 Mercer Island. 23% of users saw download speeds between 100-250 Mbps, and 27% of users saw upload speeds between 100-250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| April 29, 2024 | 498 Mbps | 150 Mbps | 4 ms |
| April 16, 2024 | 33 Mbps | 2 Mbps | 240 ms |
| April 14, 2024 | 81 Mbps | 39 Mbps | 32 ms |
| April 13, 2024 | 96 Mbps | 88 Mbps | 2 ms |
| April 12, 2024 | 71 Mbps | 56 Mbps | 37 ms |
| April 11, 2024 | 228 Mbps | 138 Mbps | 2 ms |
| April 8, 2024 | 2 Mbps | 1 Mbps | 37 ms |
| April 2, 2024 | 355 Mbps | 197 Mbps | 4 ms |
| April 1, 2024 | 422 Mbps | 306 Mbps | 4 ms |
| April 1, 2024 | 191 Mbps | 191 Mbps | 3 ms |
Wave Broadband is the 3rd most popular provider in Mercer Island offering DSL internet service. Users have been getting 315 Mbps for download speeds and 203 Mbps for upload speeds over 92 recent tests.
Wave Broadband has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Mercer Island. 40% of users saw download speeds faster than 500 Mbps, and 46% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| April 19, 2024 | 315 Mbps | 305 Mbps | 1 ms |
| April 17, 2024 | 200 Mbps | 219 Mbps | 1 ms |
| April 10, 2024 | 217 Mbps | 128 Mbps | 3 ms |
| April 8, 2024 | 95 Mbps | 94 Mbps | 2 ms |
| April 5, 2024 | 177 Mbps | 176 Mbps | 1 ms |
| April 3, 2024 | 192 Mbps | 203 Mbps | 3 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.