San Francisco CA Speed Test

Do you want to research connection speed for San Francisco CA, US?'s Download Speed Test and Upload Speed Test log connection information to allow users to research real world Internet speed test results.'s speed test database stores information on millions of connections. This tool can average connection speed for any Internet provider, country or city in the world. So you can easily average speed test results, compare maximum speeds, research logged results and find the fastest ISPs for San Francisco CA.

Run an unbiased Internet speed test and compare your connection speed with Test My Net.

Provider Rank in San Francisco

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1Webpass43.5 Mbps (5.4 MB/s) [53 Mbps / 23 Mbps] 207 clients took 474 speed tests recently
2Comcast Cable39.4 Mbps (4.9 MB/s) [57 Mbps / 6 Mbps] 1486 clients took 6473 speed tests recently
3Sonic.net34.9 Mbps (4.4 MB/s) [44 Mbps / 19 Mbps] 273 clients took 1178 speed tests recently
4AT&T U-verse13.8 Mbps (1.7 MB/s) [18 Mbps / 6 Mbps] 200 clients took 902 speed tests recently
5AT&T Internet Services3.3 Mbps (418 kB/s) [4 Mbps / 0.78 Mbps] 111 clients took 420 speed tests recently
6DigitalOcean, LLC2.9 Mbps (360 kB/s) [3 Mbps / 1 Mbps] 75 clients took 918 speed tests recently
7Digital Ocean2.7 Mbps (332 kB/s) [3 Mbps / 1 Mbps] 585 clients took 14559 speed tests recently
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Monitor the performance of your connection by comparing your results against your average, your Internet providers average, your country average, your city average and the World Average (Index). has logged hundreds of millions of speed test results. Searching from the master databases often takes too long so to speed things up queries are truncated on countries, cities and providers with too many entries. All test results are maintained in the database but only the most recent results are taken into consideration.

Don't be fooled. Other speed tests, especially tests offered by your Internet provider try to eliminate routing factors. This can make your connection appear faster than it really is. Truthfully, do you want to know how fast your connection is within your providers network or do you want to know how fast it is to the locations where the websites you visit are being hosted? is not a best case scenario connection test and will test your Internet under real world conditions. [read more]

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San Francisco Average Connection Speed

Download Download Speed Test Average
  San Francisco Average Download Speed: 19.9 Mbps (2.5 MB/s)
  Current Download Speed Index: Info 24.3 Mbps (3 MB/s)
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Upload Upload Speed Test Average
  San Francisco Average Upload Speed: 4.3 Mbps (533 kB/s)
  Current Upload Speed Index: Info 7.5 Mbps (932 kB/s)
You need to perform an Upload Test to compare
Speed Test Version 15.9
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