Carlsbad residents have 3 internet providers to choose from. Spectrum is the most popular provider, offering cable internet service. In our research, we have been seeing 132 Mbps for download speeds and 11 Mbps for upload speeds for Spectrum customers over 39,772 recent tests. AT&T and Cox Communications also have coverage in Carlsbad, although they are not as popular as Spectrum. These providers offer DSL, fiber and cable internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | |
|---|---|---|---|
| Spectrum Cable | 132 Mbps | 11 Mbps | |
| AT&T DSL Fiber | 71 Mbps | 26 Mbps | |
| Cox Communications Cable Fiber | 56 Mbps | 16 Mbps | |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in Carlsbad offering cable internet service. Users have been getting 132 Mbps for download speeds and 11 Mbps for upload speeds over 39,772 recent tests.
Spectrum has the fastest average download speeds and the 3rd fastest average upload speeds out of all of the providers in Carlsbad. 41% of users saw download speeds between 100-250 Mbps, and 62% of users saw upload speeds between 10-25 Mbps.
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AT&T is the 2nd most popular provider in Carlsbad offering DSL and fiber internet service. Users have been getting 71 Mbps for download speeds and 26 Mbps for upload speeds over 7,396 recent tests.
AT&T has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in Carlsbad. 22% of users saw download speeds between 50-100 Mbps, and 31% of users saw upload speeds slower than 5 Mbps.
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Cox Communications is the 3rd most popular provider in Carlsbad offering cable and fiber internet service. Users have been getting 56 Mbps for download speeds and 16 Mbps for upload speeds over 3,220 recent tests.
Cox Communications has the 3rd fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in Carlsbad. 34% of users saw download speeds between 50-100 Mbps, and 44% of users saw upload speeds between 10-25 Mbps.
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Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.
This speed test goes directly towards making the speed data more accurate in your city.