Internet Service Providers in
San Diego, CA
Compare the top internet providers in San Diego, CA.
Providers in San Diego, CA
Speeds up to 1,000 Mbps
Pricing
66%
coverage in San Diego, CA
Very Reliable
No cancellation fee
No required contract
No cancellation fee
No required contract
4 plans
Speeds up to 5,000 Mbps
Pricing
49%
coverage in San Diego, CA
Very Reliable
No cancellation fee
No required contract
No cancellation fee
No required contract
7 plans
Speeds up to 245 Mbps
Pricing
58%
coverage in San Diego, CA
Very Reliable
No cancellation fee
No required contract
No cancellation fee
No required contract
4 plans
Speeds up to 2,000 Mbps
Pricing
94%
coverage in San Diego, CA
Very Reliable
No cancellation fee
No required contract
No cancellation fee
No required contract
3 Bundles
8 plans + 3 bundles
Speeds up to 5,000 Mbps
Pricing
51%
coverage in San Diego, CA
Reliable
Cancellation fee
Requires contract
Cancellation fee
Requires contract
16 plans
Speeds up to 1,000 Mbps
66% coverage in San Diego, CA
Speeds up to 2,000 Mbps
94% coverage in San Diego, CA
Speeds up to 5,000 Mbps
50% coverage in San Diego, CA
Speeds up to 1,000 Mbps
40% coverage in San Diego, CA
Speeds up to 100 Mbps
99% coverage in San Diego, CA
Speeds up to 150 Mbps
99% coverage in San Diego, CA
Speeds up to 10,000 Mbps
93% coverage in San Diego, CA
Speeds may vary
Starting at
No cancellation fee
No required contract
Speeds may vary
Starting at
No cancellation fee
Requires contract
Speeds may vary
Starting at
No cancellation fee
Max network speed5G
Starting at
No cancellation fee
No required contract
Speeds may vary
Starting at
No cancellation fee
No required contract
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Best internet providers in San Diego, CA
Whether you’re streaming Max or teaching your grandma how to FaceTime, AT&T Fiber is one of the best internet providers in San Diego, California. The provider’s top-rated fiber service offers fast, symmetrical speeds that let you download a large movie file faster than it takes a Tesla to steal your parking spot in Mission Beach. Another great option is Spectrum, which offers a cable internet connection with speeds up to 1,000Mbps. In terms of speed and reliability, fiber providers should definitely be the first pick for any San Diegan, and cable providers second. However, college students and other folks on a budget can also try out T-Mobile 5G Home Internet, which is widely available, easy to install, and stays at a fixed price.
Keep reading below to learn about the best internet providers in America’s Finest City.
Who actually has the best internet in San Diego?
AT&T Fiber offers some of the best internet services in San Diego. The fiber provider offers speeds ranging from 300Mbps all the way up to 5Gbps over a symmetrical fiber-optic connection—though 5Gbps is way more bandwidth than most regular households need. AT&T is also top-rated in our books for its great overall quality, fast speeds, and impressive customer service. You can bet you can count on it to play League of Legends with low ping rates, take uninterrupted Zoom calls all day, or upload an Instagram reel of your hike at Cowles Mountain without spending hours waiting for it to finish posting.
What internet provider has the biggest coverage area in San Diego?
T-Mobile 5G Home Internet has the biggest coverage area among the most feasible internet providers you would want in San Diego. The 5G fixed wireless is available in over 76% of SD’s residential areas, according to the Federal Communications Commission. Even though T-Mobile has the greatest availability, a 5G wireless connection isn’t always the most reliable, so it’s best to go with a fiber or cable provider. Fiber/DSL provider AT&T and cable provider Cox also both have large footprints in the city—72% and 67%, respectively.
Satellite internet providers Starlink, Viasat, and HughesNet offer 100% availability among residential homes in San Diego, but their high-cost plans and limited speeds mean they’re not the best options for most internet users.
AT&T Internet: Best fiber internet
Only about a quarter of households in San Diego have access to AT&T’s fiber internet, but if you’re one of the lucky few, we highly recommend it. You have gigabit and even multi-gigabit speed options to choose from, and every plan comes with unlimited data and no equipment fees. Prices start at just $55 a month, and considering how high rent prices can be in San Diego, the idea of getting awesome internet speeds for a price that affordable sounds pretty nice. You can also bundle together an AT&T cell phone plan and DIRECTV with your fiber plan so you watch the San Diego Padres play at Petco Park without leaving your living room. Best AT&T internet plan for most people: AT&T Internet Fiber 1 GIG, up to 1,000Mbps download speeds for $80/mo.
Spectrum internet: Fast and widely available cable
Depending on what internet plan you choose, Spectrum offers speeds between 300Mbps and 1,000Mbps. Spectrum raises the price on your bill after the first year of service, but prices are generous and you don’t have to worry about data caps or an annual contract. Also, it’s worth sticking around for the bundle discounts you get with Spectrum’s cell phone and live TV service. If you’re a sports fan, Spectrum TV hooks you up with all the local channels to catch Padres games or SDSU basketball games. Best Spectrum internet plan for most people: Spectrum Internet Ultra, 500Mbps for $69.99/mo.
T-Mobile 5G Home Internet: Ideal for cable cutters
T-Mobile 5G Home Internet makes for a fantastic alternative for college students, budget-conscious households, and anyone else who’s weary of extra fees, annual contracts, and other internet provider shenanigans. Just like it sounds, T-Mobile 5G Home Internet taps into the carrier’s wireless cellular network to provide a fast 5G Wi-Fi connection—no fiber or cable lines required, making for a quick and easy setup. Prices start at $50 a month and data speeds max out at 245Mbps. Simplifying things further, you don’t need to stress about paying for equipment or installation, or shelling out for data overage charges or early termination fees. And new customers can get lots of promo offers. Best T-Mobile Home Internet plan for most people: T-Mobile 5G Home Internet Unlimited with 72Mbps–245Mbps for $50.00/mo.
Coronado Bridge in San Diego, California.
Does San Diego Spectrum have Spectrum Gig Internet?
Yes, Spectrum offers its Internet Gig plan in San Diego. The Internet Gig plan costs $79.99 a month and delivers speeds up to 1,000Mbps. It’s great to get if you need tons of bandwidth to support a large number of Wi-Fi users in your household for streaming, gaming, and working from home.
What alternatives are there to Cox TV and internet in San Diego?
There are several alternative bundles to Cox TV and internet in San Diego, including AT&T Internet with DIRECTV or Spectrum internet with cable TV. AT&T co-owns DIRECTV, so it’s easy to add it to your internet plan, but you don’t get a discount when you combine the two. Spectrum is much less widely available in San Diego, but it offers a variety of cable TV bundles, as well as a free unlimited mobile phone plan for a year when you sign up for internet. Spectrum’s TV services also don’t have a contract, which may make it a more enticing option.
What is the best San Diego cable and internet deal?
One of the best San Diego cable and internet deals is AT&T Internet 300 bundled with the DIRECTV Entertainment Package. This deal is priced at $124.99 per month with a two-year agreement. The deal comes with home internet with 300Mbps download speed, more than 165 satellite channels, local channels, and the first three months of select streaming services for free.
Cheapest internet providers in San Diego, CA
The cheapest internet providers get you a reliable connection at an affordable price. You may have to settle for slower speeds, but you can also find promos and discounts. Hot tip: Look for providers with unlimited data and no extra fees to save even further.
Provider | Price starting at | Connection Type | Learn More |
| $9.95 | Cable + Fiber | View Plans | |
| $20 | Cable | View Plans | |
| $35 | 5G Home | View Plans |
Fastest internet plans and providers in San Diego, CA
The fastest internet providers can get you gigabit or even multi-gigabit speeds. Not everyone needs a 1,000Mbps connection or faster, but it’s worth the investment if you’re a power user or live in a large household.
Provider | Max Download Speed | Connection Type | Learn More |
| 5000 Mbps | Fiber | View Plans | |
| 5000 Mbps | Fiber | View Plans | |
| 5000 Mbps | Fiber | View Plans |
Most reliable internet plans in San Diego, CA
A reliable internet connection means you get a stable connection and consistent speeds day in, day out, without the worry of sudden slowdowns or outages. You also get top-rated customer service and technical support in case things do go awry. Fiber is the most reliable internet you can get, so we recommend that if it’s available.
Provider | Reliability rating | Connection Type | Learn More |
 3.93 | 5G Home | View Plans | |
| 3.92 | 5G Home | View Plans | |
 3.8 | Fiber | View Plans |
Test your internet speed
Is your home internet fast enough to meet your daily Wi-Fi needs? The best way to find out is by running a speed test, which gives you a snapshot of how much bandwidth you’re getting from your internet provider. Run the test over a hardwired ethernet connection for the most accurate results, and try taking the test at different times throughout the day to measure possible fluctuations in your download speed, upload speed, and latency.
If you have trouble getting things done online with the speed-test results you’re getting, consider upgrading to a faster plan or switching internet providers.
Connecting to a server ...
How much speed do you need?
Take a look below at what you can do with different speeds commonly offered by internet service providers (ISPs). You can read more about the average user’s speed needs in our internet speed guide.
To get these numbers, we used the Federal Communications Commission (FCC) broadband speed guide, our streaming internet speed guide, and our Zoom internet speed guide.
Frequently asked questions about internet in San Diego, CA
The fastest internet in San Diego is Earthlink with speeds up to 5000Mbps.
The cheapest internet in San Diego is Cox Communications with prices starting at $9.95.
Fiber internet is available in San Diego, Cox Communications has 93.51% in San Diego.
Internet connection options in San Diego, CA
Renowned for its reliability, fiber can reach download and upload speeds up to 10,000Mbps. While it isn’t available everywhere, it’s the best internet you can get.
Cable is bread-and-butter internet—widely available, often affordable, and very fast, delivering download speeds that range anywhere from 25Mbps to 1,200Mbps
DSL maxes out at 100Mbps, but many DSL customers get much slower speeds than that. DSL is becoming obsolete, but it’s still a solid option in rural areas.
Satellite is available practically everywhere, even in the most remote parts of the country. It’s costly and comes with strict data limits and slow speeds, so use it as a last resort.
Internet in San Diego, CA at a glance
Internet provider averages in
San Diego, CA
San Diego, CA
Average download speed
227 Mbps
Average upload speed
68 Mbps
Average latency time
12.77 ms
Average cost of internet
$93/mo
Number of internet providers
28
Internet availability faster than 100 Mbps
The number of households in each region that have access to 100 Mbps internet.
San Diego
99%
California
98%
U.S.A.
92%
San Diego Internet Value Score
We came up with this score by dividing the average cost of each provider in San Diego, CA with the average speeds they offered.
$0.41 per Mbps
National average: $0.63
Find internet providers in cities near San Diego, CA
Browse all cities in California
Spectrum
*Offer based on eligibility requirements. Additional charge for installation may apply. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply.
†Offer based on eligibility requirements. Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply.
‡Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply.
^Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Gig capable modem required for Gig speed. For a list of Gig capable modems, visit spectrum.net/modem. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply.
AT&T
*Above pricing is after $10/mo Autopay & Paperless bill discount with a debit card or bank account; if using a credit card, then price is $5/mo more.
†Above pricing is after $10/mo Autopay & Paperless bill discount with a debit card or bank account; if using a credit card, then price is $5/mo more. Pricing includes Equipment Fee. Up to $99 install fee may apply, plus tax where applicable.
‡AutoPay and paperless billing required. Monthly State Cost Recovery Charge in TX, OH, NV applies. . Service subj. to Internet Terms of Service at att.com/internet-terms. Offers may be modified, or discontinued, at any time without notice. Other conditions may apply to all offers. Speeds based on wired connection. Actual speeds may vary. For more info, go to www.att.com/speed101.
^Above pricing is after $10/mo Autopay & Paperless bill discount with a debit card or bank account; if using a credit card, then price is $5/mo more.
°Above pricing is after $10/mo Autopay & Paperless bill discount with a debit card or bank account; if using a credit card, then price is $5/mo more.
**Above pricing is after $10/mo Autopay & Paperless bill discount with a debit card or bank account; if using a credit card, then price is $5/mo more.
††Above pricing is after $10/mo Autopay & Paperless bill discount with a debit card or bank account; if using a credit card, then price is $5/mo more.
T-Mobile Home Internet
*w/ Auto Pay. Regulatory fees included in monthly price for qualified accounts. See full terms.
Cox Communications
*Not available in all areas. No term agreement. Same price for 2 yrs. Pricing, packages, and policies are subject to change, including when adjusting or removing services or equipment.
†Not available in all areas. No term agreement. Same price for 2 yrs. Pricing, packages, and policies are subject to change, including when adjusting or removing services or equipment.
‡Not available in all areas. No term agreement. Same price for 2 yrs. Pricing, packages, and policies are subject to change, including when adjusting or removing services or equipment.
^Available in select markets only. No annual contract or cancellation fees.
°Available in select markets only. No annual contract or cancellation fees.
**Available in select markets only. No annual contract or cancellation fees.
††Available in select markets only. No annual contract or cancellation fees.
‡‡Available in select markets only. No annual contract or cancellation fees.
Earthlink
*with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
†Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas. Exclusions like taxes & fees apply. Not available in all areas. Limited-time offer; subject to change.
‡Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas. Exclusions like taxes & fees apply. Not available in all areas. Limited-time offer; subject to change.
^with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
°with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
**with a 12 month contract.
††with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
‡‡with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
^^with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
°°with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
***With the Work From Home Unlimited Plan, you’ll enjoy speeds up to 25 Mbps for the first 300 GB of data usage each month; speeds will reduce if usage exceeds 300 GB within that month.
†††Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas. Exclusions like taxes & fees apply. Not available in all areas. Limited-time offer; subject to change.
‡‡‡Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas. Exclusions like taxes & fees apply. Not available in all areas. Limited-time offer; subject to change.
^^^with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
°°°Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas. Exclusions like taxes & fees apply. Not available in all areas. Limited-time offer; subject to change.
****with a 12 month contract. Actual speeds may vary depending on the distance, line-quality, phone service provider, and number of devices used concurrently. All speeds not available in all areas
Verizon Home Internet
*w/ Auto Pay and select 5G mobile plans. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
†w/ Auto Pay and select 5G mobile plans. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
‡Price per month with Auto Pay & without select 5G mobile plans.Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
^w/ Auto Pay. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
°Price per month with Auto Pay & without select 5G mobile plans. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
**w/ Auto Pay. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
††Price per month with Auto Pay & without select 5G mobile plans. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
‡‡Price per month with Auto Pay & without select 5G mobile plans. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
^^Price per month with Auto Pay & without select 5G mobile plans. Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
°°Price per month with Auto Pay & without select 5G mobile plans.Consumer data usage is subject to the usage restrictions set forth in Verizon's terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
Hughesnet
*Offer for 12 months. Service plans require a 24-month commitment. Equipment Lease or Purchase fees extra. Service plans require a 24-month commitment. Equipment Lease or Purchase fees extra.
†Offer for 12 months. Service plans require a 24-month commitment. Equipment Lease or Purchase fees extra. Service plans require a 24-month commitment. Equipment Lease or Purchase fees extra.
‡Offer for 12 months. Service plans require a 24-month commitment. Equipment Lease or Purchase fees extra. Service plans require a 24-month commitment. Equipment Lease or Purchase fees extra.
Viasat
*Prices and speeds vary upon location. Offer available to new qualifying customers. One-time standard installation fee may be due at checkout. Minimum 24-month service term required. Equipment lease fee is $14.99/mo. Taxes apply. Speeds are “up to,” will vary and are not guaranteed. Service is not available in all areas. Offer may be changed or withdrawn at any time.
†Prices and speeds vary upon location. Offer available to new qualifying customers. One-time standard installation fee may be due at checkout. Minimum 24-month service term required. Equipment lease fee is $14.99/mo. Taxes apply. Speeds are “up to,” will vary and are not guaranteed. Service is not available in all areas. Offer may be changed or withdrawn at any time.
‡Prices, speeds and availability vary by location. Prices are subject to change. No annual contract or installation fees are required. Monthly equipment lease fees and taxes may apply.
^Prices and speeds vary upon location. Offer available to new qualifying customers. One-time standard installation fee may be due at checkout. Minimum 24-month service term required. Equipment lease fee is $14.99/mo. Taxes apply. Speeds are “up to,” will vary and are not guaranteed. Service is not available in all areas. Offer may be changed or withdrawn at any time.
