-
Best Speeds
- Best speed ratings according to our Customer Satisfaction Survey
- Data caps
- Speeds: Starting at 150Mbps
- Prices: Starting at $35.00/mo.
-
Most Flexible
- No contracts or data caps
- Price hikes
- Speeds: 50–1,000 Mbps
- Prices: $25–$70/mo.*†
for 12 mos.
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Best Value
- Low Prices
- Price hikes
- Speeds: 100–1,200 Mbps
- Prices: $20.00–$70.00/mo.
* 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. 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.
About cable internet
Capable of download speeds over 1,000 Mbps, cable internet is one of the fastest internet types in the US. And because cable internet uses the same infrastructure as cable TV, it’s widely available with about 88% of Americans having access via the 200+ cable ISPs spread across the country.1 This combination of speed and accessibility makes cable internet the most practical internet type for many.
Cable internet’s biggest con is its upload speed, which is slow compared to fiber internet. But, this isn’t an issue for most households due to the majority of our daily internet activities using primarily download speed, not upload speed.
Cable internet is much better than DSL or satellite internet—and you are more likely to have cable internet in your area than fiber internet. Cable internet is often easy enough to install yourself if you already have cable TV lines.
Use our guides on DSL vs. Cable and Fiber vs. Cable to see if cable internet is right for you. For a more broad overview, see our comparison of internet provider types.
Are you looking to bundle cable internet and TV?
Check out our listings of the best TV and internet bundle deals from Cox, Optimum, Spectrum, Xfinity, and more.
Popular cable internet providers
| Provider | Cable speeds up to | Prices starting at | Customer rating* | Availability | Order online |
|---|---|---|---|---|---|
|
| 2,000 Mbps | $35.00/mo.** | 3.9/5 | 40 states and DC | View Plans |
|
| Up to 1,000 Mbps (wireless speeds may vary) | $25/mo.† | 3.7/5 | 41 states | View Plans |
| 2,000 Mbps | $50.00/mo. | 3.7/5 | 18 states | View Plans |
| 940 Mbps | $40.00/mo.‡ | 3.3/5 | 21 states | View Plans |
|
| 1,200 Mbps | $20.00/mo. | 3.6/5 | 10 regions | View Plans |
| 1,000 Mbps | $19.99/mo. | 3.4/5 | 22 states | View Plans |
| 1,200 Mbps | $19.99/mo. | 3.6/5 | 9 states | View Plans |
Data effective 04/02/2025. Offers and availability may vary by location and are subject to change.
*Ratings taken from our annual customer satisfaction survey
**Pricing and plan names may vary by region. For 12 month, no term contract. Taxes and equipment not included. Incl. up to $10/mo. auto-pay & paperless bill discount.
‡Optimum
- w/ Auto Pay & Paperless Bill. Wired connection up to 940 Mbps. WiFi speeds may vary. Not available in all areas. Max auto renews after 12 months at then prevailing rate (currently $16.99/mo). Price sbjct to change. Terms apply.
- w/ Auto Pay & Paperless Bill. Wired connection. WiFi speeds may vary. Not available in all areas. Max auto renews after 12 months at then prevailing rate (currently $16.99/mo). Price sbjct to change. Terms apply.
- w/ Auto Pay & Paperless Bill. Wired connection. WiFi speeds may vary. Not available in all areas. Terms 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.
Many cable internet providers started as cable TV providers that began offering internet service once the technology was available. These providers often still offer TV along with other products, making cable internet ideal for those interested in bundling services. Plan pricing can range from as low as $20 per month to over $100 per month for the fastest speeds.
The most important part of picking a cable ISP is finding one in your area—you likely only have access to one. Use our quick zip code search tool below to see which cable ISP is available in your area.
Top cable internet promotions and offers
- Enjoy a 5-year price guarantee on any Xfinity Internet plan from 400—2,100Mbps when you order by June 23
- Get a 400Mbps Xfinity Internet plan plus a mobile line for just $40 per month for one year, through June 23
- Earn up to $500 per year by referring friends to Xfinity
Get the Deal
- Exclusive offer: Try Spectrum Mobile for a full year at no cost. Additional lines $30/month.
Get the Deal
- Get two lines of unlimited mobile service and a 300Mbps internet plan for just $70 per month when you order by Sept. 30
- Get free Panoramic Wi-Fi equipment and unlimited data on internet service when you bundle at least one line of Gig Unlimited from Cox Mobile
- Get a gift card worth $125 when you refer a friend to Cox and earn up to $600 per year
Get the Deal
Find cable providers in your area.
Pros and cons of cable internet
Pros:
- Wide availability
- Fast download speeds
- TV and internet bundle deals
- Easy self-installation
Cons:
- Slower upload speeds than fiber
- Can be expensive
- neighborhood-level network congestion (increasingly rare)
Pros of cable internet
Wide availability—Cable companies have been around for decades. In that time, they’ve established wide cable networks across the US, covering just over 88% of the population.1 A lot of houses and buildings are already wired for cable TV, so getting an internet connection often doesn’t require laying any additional cable or wiring. This gives cable internet an edge over fiber internet because fiber is available to only half as many people. In many areas of the country, cable is the best type of internet you can get.
Fast download speeds—Cable internet can reach speeds just over 1,000 Mbps—that’s comparable to fiber internet. And while not all cable internet plans are quite that fast, not everyone needs gigabit internet. Cable providers generally offer a wide range of plans that cater to different internet speed needs and budgets. See our guide on internet speed to learn more about the benefits of higher download speeds.
Bundle deals—Since cable internet and cable TV use the same coaxial cables, it’s really easy for internet service providers (ISPs) to provide both, so they incentivize you to bundle services with discounts. It’s a good setup if you want both internet and TV because you can keep it down to one bill through one company, and you’ll end up paying less than subscribing to each thing separately.
Easy self-installation—Cable internet is typically very easy to install yourself. Unlike fiber installations, which often require a technician appointment, nearly all cable internet providers have the option to install services yourself, saving you time and money.
Cons of cable internet
Slower upload speeds—The speed cable ISPs advertise for specific plans is the max download speed available for that plan—upload speeds are different. Upload speeds for cable internet are usually only one tenth of the download speed. Most of us are download-heavy users and get by just fine with cable internet’s limited upload bandwidth.
Can be expensive—Cable internet plans can get expensive, though this is largely dependent on your region and which ISPs you have to choose from. If you’re in an area with only a single ISP, rates could be higher due to a lack of competition. Also, some ISPs are just plain pricey for what you get.
Network congestion—This issue is mostly a thing of the past, but there may be areas where cable internet customers still experience slowdowns due to high internet activity in their neighborhoods—like during the evening, for instance. Cable lines can handle a lot of bandwidth, but they all converge to a node that feeds internet into the neighborhood. To help ease congestion, cable internet providers like Xfinity and Spectrum are adding more and more nodes. So, while it does happen, network congestion isn’t usually a huge problem for cable internet customers.
Want to know what plans are available in your area? Enter your zip code into our search tool to find out.
Best cable internet plans
Best cable internet plans
| Plan | Download speed | Prices | Order online |
|---|---|---|---|
| Xfinity Connect More | 400Mbps | $35.00/mo.* | View Plans |
| Spectrum Internet Premier w/ Spectrum Advanced | Up to 500Mbps (wireless speeds may vary) | $60/mo.† for 12 mos. | View Plans |
| Cox Fast | 300Mbps | $50.00/mo.‡ | View Plans |
| Optimum 300 Mbps Internet | 300Mbps | $40.00/mo.§ | View Plans |
Data as of 04/24/2025. Offers and availability may vary by location and are subject to change.
* Pricing and plan names may vary by region. For 12 month, no term contract. Taxes and equipment not included. Incl. up to $10/mo. auto-pay & paperless bill discount.
† 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.
‡ Excludes taxes and fees. No annual contract. For 24 mos.
§ w/ Auto Pay & Paperless Bill. Wired connection. WiFi speeds may vary. Not available in all areas. Terms apply.
How cable internet works
Cable internet uses a network of coaxial cables (the same cables used for cable TV) and fiber-optic cables to bring internet signals to and from your home. Even though it’s called cable internet, cable ISPs actually use extremely high-bandwidth fiber lines for the central parts of their networks. The coaxial cable is only used to get the signal from the home to one of these fiber lines that serve as internet superhighways. By using these hybrid coaxial-fiber networks, cable ISPs bring excellent high-speed broadband connections to much of the country.
Internet signals travel on the surface of the copper-clad cores in the coaxial cables. The modem in your house is equipped with an advanced protocol called DOCSIS that translates the signals received from the coaxial network.
DOCSIS stands for data over cable service interface specifications, and basically, it’s the technology that has allowed the use of existing coaxial networks for high-speed internet. DOCSIS has been around since 1997 and gone through several major advances, each one drastically increasing the abilities of cable internet. The current iteration, DOCSIS 3.1, is responsible for the gigabit (1,000 Mbps) speeds we’re now seeing from cable ISPs.
Once the signal is translated by your modem, it’s sent to your router via an Ethernet connection. From this point on, all internet types function essentially the same. The signal can be broadcasted by the router as Wi-Fi for devices to connect to wirelessly or through another Ethernet cable to a device with it’s own Ethernet port (typically a computer).
The next DOCSIS version, DOCSIS 4.0, is already being deployed by some of the country’s top cable ISPs. DOCSIS 4.0 will increase the capabilities of cable internet even further, and possibly even close the gap between fiber and cable internet.
Cable vs. fiber
Fiber internet has a leg up on cable internet when it comes to speed and reliability. Fiber’s edge comes from its use of high-bandwidth fiber-optic cables and long-persisting light pulse signals. Fiber internet also comes with symmetrical bandwidth, meaning that the upload speeds are just as fast as the download speeds.
But just because fiber internet is technically “better” than cable internet, that doesn’t necessarily mean that fiber is the best choice for you. Sure fiber is faster, but cable internet is still capable of multi-gig speeds, and the average household can’t utilize more than 200-500Mbps speeds anyway. And fiber’s superior upload speeds may not have a big impact on your experience either, as almost everything the average person does online is far more dependent on download speed.
What we’re getting at is that, even though fiber internet is faster, there’s a good chance you wouldn’t even notice the difference between cable and fiber internet. Because fiber and cable internet are both more than capable of delivering top-notch internet service, be sure to incorporate price, speed, and plan policies in addition to the internet type when choosing between the two.
See our full cable vs. fiber guide for more info.
Related resources
- Cable vs. Fiber: Which Internet Type Is Right for You?
- DSL vs. Cable: Which Is Right for You?
- Find the Right Internet Connection: Cable Internet vs. Fiber
- How to Get Internet Without a Phone Line or Cable
- No Contract Internet Plans
- What Do You Need to Install Fiber-Optic Internet
- DSL Internet Providers
- Spectrum vs. AT&T
- Fastest Internet Providers
Cable internet FAQ
Can I get cable internet without TV?
You can certainly get cable internet without also getting cable TV, and vice versa. While bundling both services together can be a great deal for some, those savings are wasted if you don’t use both services frequently.
If I already have cable TV, can I simply add internet?
Almost always! Unless you have a very obscure provider, you can feel confident that your cable TV provider will make it easy for you to bundle TV and internet. They can usually throw in phone service too.
What are the advantages of bundling with cable companies?
Cable companies tend to make bundling TV, phone, and internet easy, which means lots of savings for you. Not only are bundles cheaper than buying the services individually, but they’re also convenient because you don’t have to deal with more than one supplier—that cuts out hassle and paperwork. Use our site to compare prices and check for providers offering phone, internet, and cable bundles.
Looking to bundle up? Find the best internet and TV package in your area.
Source
- Federal Communications Commission. “Compare Broadband Availability in Different Areas,” June 2020. Accessed 2 September 2020.
