RealSpeeds

Internet Speeds in Carlsbad, CA

Residents of Carlsbad have 3 internet providers to choose from. The most popular provider is Spectrum, which offers cable internet service. Over 29,744 recent tests, our research shows that Spectrum customers have been getting 182 Mbps for download speeds and 12 Mbps for upload speeds. Besides Spectrum, residents of Carlsbad may be able to choose from AT&T and Cox Communications which offer DSL, fiber and 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.

Last updated on February 3, 2023
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
View Details →
182 Mbps12 Mbps13 ms
AT&T
DSL
Fiber
View Details →
67 Mbps18 Mbps20 ms
Cox Communications
Cable
Fiber
View Details →
55 Mbps20 Mbps9 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Carlsbad, CA

Spectrum

Cable

Download Speed

182Mbps

Upload Speed

12Mbps

Latency

13ms

Overview

Spectrum is the most popular provider in Carlsbad offering cable internet service. Users have been getting 182 Mbps for download speeds and 12 Mbps for upload speeds over 29,744 recent tests.

Performance Breakdown

Spectrum has the fastest average download speed, the 3rd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Carlsbad. 33% of users saw download speeds between 250-500 Mbps, and 64% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in Carlsbad

DateDownload SpeedUpload SpeedLatency
February 2, 20238 Mbps1 Mbps14 ms
February 2, 2023353 Mbps4 Mbps9 ms
February 2, 202337 Mbps11 Mbps16 ms
February 2, 2023414 Mbps23 Mbpsn/a ms
February 2, 2023491 Mbps40 Mbpsn/a ms
February 2, 202392 Mbps22 Mbps14 ms
February 2, 2023248 Mbps11 Mbps10 ms
February 2, 2023475 Mbps22 Mbps13 ms
February 2, 202347 Mbps1 Mbps19 ms
February 2, 202343 Mbps12 Mbps49 ms

AT&T

DSL
Fiber

Download Speed

67Mbps

Upload Speed

18Mbps

Latency

20ms

Overview

AT&T is the 2nd most popular provider in Carlsbad offering DSL and fiber internet service. Users have been getting 67 Mbps for download speeds and 18 Mbps for upload speeds over 4,416 recent tests.

Performance Breakdown

AT&T 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 Carlsbad. 28% of users saw download speeds between 50-100 Mbps, and 30% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Carlsbad

DateDownload SpeedUpload SpeedLatency
February 2, 202390 Mbps15 Mbps25 ms
February 2, 20231 Mbps1 Mbps102 ms
February 2, 202310 Mbps6 Mbps36 ms
February 2, 202347 Mbps11 Mbps27 ms
February 2, 2023400 Mbps27 Mbps7 ms
February 2, 202392 Mbps93 Mbps6 ms
February 2, 202379 Mbps19 Mbps33 ms
February 2, 2023105 Mbps54 Mbps7 ms
February 2, 202377 Mbps20 Mbpsn/a ms
February 2, 202331 Mbps6 Mbps20 ms

Cox Communications

Cable
Fiber

Download Speed

55Mbps

Upload Speed

20Mbps

Latency

9ms

Overview

Cox Communications is the 3rd most popular provider in Carlsbad offering cable and fiber internet service. Users have been getting 55 Mbps for download speeds and 20 Mbps for upload speeds over 504 recent tests.

Performance Breakdown

Cox Communications has the 3rd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Carlsbad. 25% of users saw download speeds between 100-250 Mbps, and 30% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Cox Communications Speed Tests in Carlsbad

DateDownload SpeedUpload SpeedLatency
February 2, 202326 Mbps5 Mbps9 ms
February 1, 2023307 Mbps31 Mbps9 ms
February 1, 2023845 Mbps468 Mbps6 ms
February 1, 2023289 Mbps420 Mbps6 ms
February 1, 202387 Mbps94 Mbps6 ms
January 31, 202326 Mbps5 Mbps11 ms
January 31, 2023310 Mbps28 Mbps8 ms
January 31, 202323 Mbps22 Mbps7 ms
January 30, 202326 Mbps6 Mbps11 ms
January 30, 202348 Mbps31 Mbps9 ms

Test Your Internet Speed

Download
0
Mbps
Upload
0
Mbps
Latency ms

We’ll run a download test and an upload test to give you the full picture of your internet connection.

Nearby Cities

Popular Cities in California

Featured Cities

Frequently Asked Questions

What internet providers are available in Carlsbad, CA?

Spectrum, AT&T and Cox Communications currently operate in Carlsbad.

What is the most popular internet provider in Carlsbad, CA?

Spectrum is currently the most popular internet provider in Carlsbad based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Carlsbad, CA?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Carlsbad are getting, Spectrum provides the fastest download and upload speeds.

Is there fiber internet in Carlsbad, CA?

Cox Communications and AT&T provide fiber internet in Carlsbad.