Comcast internet pricing starts at around $30 per month for their slowest plan and goes up to $120 or more for their fastest residential speeds, depending on your location and current promotions

Comcast (also called Xfinity) charges different prices in different areas, and the price you see advertised is often a promotional rate that increases after 12 months. The actual cost depends on three things: which speed tier you choose, whether you bundle it with TV or phone service, and what your local Comcast office is currently offering. A plan that costs $50 in one neighborhood might cost $65 in another.

The prices listed below are typical starting points, but call your local Comcast office or check their website with your address to see what they actually offer you. Promotional rates usually last one year, then jump by $20 to $40 per month.

Key Takeaways

  • Comcast's entry-level plan runs around $30 monthly for 50 Mbps, while their fastest home internet reaches 1,200 Mbps and costs $120 or more before taxes and fees.
  • The price you see advertised is almost always a promotional rate that expires after 12 months, then increases significantly.
  • Bundling internet with TV or phone service sometimes lowers the total bill, but the savings disappear when promotions end.
  • Your actual monthly bill will include taxes, equipment rental fees (usually $10 to $15 for a modem), and sometimes a service fee, which can add $15 to $30 to the advertised price.
  • Comcast's availability and pricing vary by address, so you must check with your local office or enter your address on their website to see real options.

Standard Comcast internet plans and their typical starting prices

Comcast offers five main speed tiers for residential customers. The slowest plan, called Performance, delivers 50 Mbps download speed and typically starts around $30 per month during the promotional period. The next tier up, Performance Pro, offers 200 Mbps and usually costs $50 to $60. Blast delivers 400 Mbps and runs $70 to $80. Extreme delivers 800 Mbps and costs $100 to $110. The fastest plan, called Gigantic (in some markets) or Extreme Pro, reaches 1,200 Mbps and starts around $120 to $130.

These are promotional prices that apply for the first 12 months. After that period ends, the price typically jumps to the regular rate, which is usually $20 to $40 higher per month. For example, a plan advertised at $50 might jump to $90 after the first year. Comcast does not automatically renew you at the promotional rate — you have to call and ask for a new promotion or switch plans to avoid the price increase.

What gets added to your bill beyond the advertised price

The monthly cost you see advertised does not include everything you will actually pay. Comcast charges a modem rental fee, usually $10 to $15 per month, unless you own your own modem. They also add taxes, which vary by location but typically run 5 to 10 percent of your subtotal. Some areas include a service fee or regional sports fee that Comcast adds on top.

If you bundle internet with TV or phone service, you may see a discount on the total package price, but that discount usually applies only during the promotional period. Once the promotion ends, each service reverts to its regular price, and the bundle discount disappears. A bundle advertised at $100 for three services might become $180 after 12 months.

How bundling affects your total cost

Bundling internet with Comcast TV or phone service can lower your monthly bill during the promotional period, but the savings are temporary. A customer who bundles internet, TV, and phone might pay $80 to $100 per month for the first year, compared to paying for each service separately. However, once the promotion ends, the bundle price increases, and you lose any discount you had.

If you only want internet and do not need TV or phone service, bundling does not help you. Comcast will not discount internet-only plans to match bundle pricing. The better strategy for internet-only customers is to call Comcast every 12 months when the promotion ends and ask what new promotional rates they can offer, or to check whether competitors in your area have lower prices.

Why your price might be different from what you see online

Comcast pricing varies significantly by location because they do not serve all areas equally, and local competition affects what they charge. An address in a competitive market where fiber internet is available might see lower Comcast prices than an address where Comcast is the only fast option. Promotions also change frequently and vary by region.

The only way to know what Comcast will actually charge you is to enter your address on their website or call your local Comcast office directly. Online price estimates are generic and do not reflect your specific location, current promotions, or what equipment you already own. When you call, have your address ready and ask specifically what the regular price will be after the promotional period ends — that number matters more than the first-year price.

Equipment rental and whether you should buy your own modem

Comcast includes a modem with your service, but they charge $10 to $15 monthly to rent it. Over three years, that rental fee costs $360 to $540. You can buy your own modem instead, which typically costs $100 to $200 upfront, and Comcast will let you use it on their network. If you keep the modem for more than two years, buying your own saves money.

Not all modems work with Comcast — you need one that supports DOCSIS 3.1 technology and is on Comcast's approved list. Before you buy, check Comcast's website for compatible models. If you move and switch internet providers, a Comcast-specific modem may not work with your new provider, so buying a modem that works with multiple providers (if possible) gives you more flexibility later.

How to find the actual price Comcast will charge you

Go to Comcast's website and enter your full address in their availability checker. This will show you the specific plans and promotional prices available at your location. Write down the promotional price, the regular price (which Comcast should display), and the equipment rental fee. Add taxes and any regional fees to get your true monthly cost.

Call Comcast at 1-800-934-6489 and confirm the prices you found online. Ask the representative three specific questions: What is the promotional price for the first 12 months? What is the regular price after the promotion ends? What fees (modem rental, service fee, taxes) will be added to the bill? Write down the answers and the representative's name in case you need to reference the conversation later.

Frequently Asked Questions

Does Comcast offer discounts for low-income households?

Comcast runs a program called Internet Essentials that offers internet service at reduced rates to households that meet income requirements. The program typically costs $10 to $15 per month for speeds around 25 Mbps. You must meet Comcast's income limits and have no outstanding Comcast bills. Contact Comcast directly or visit their Internet Essentials page to see if you may have access to based on your location and household income.

Can I negotiate Comcast's price or get a better rate?

Yes. When your promotional period is about to end, call Comcast and ask what new promotional rates they can offer you. Many customers successfully negotiate lower rates or longer promotional periods by threatening to switch providers. If competitors like fiber internet or another cable provider operate in your area, mention that when you call — Comcast is more likely to negotiate if they know you have options.

What happens if I do not return Comcast's modem?

Comcast will charge you a non-return fee, typically $100 to $150, if you do not return the modem when you cancel service. They will bill this fee to your final account statement. If you own your own modem, you do not have to return anything when you cancel, which is another reason some customers prefer to buy rather than rent.

Is Comcast internet faster than other providers in my area?

That depends on what other providers serve your address. In areas where Comcast competes with fiber internet providers, fiber is usually faster and sometimes cheaper. In areas where Comcast is the only fast option, they have no reason to lower prices. Check what providers are available at your address and compare their speeds and prices before committing to Comcast.

Do I have to sign a contract with Comcast?

Comcast does not require a long-term contract for internet service, but promotional rates are usually only available if you agree to stay for 12 months. If you cancel before the promotion ends, Comcast may charge an early termination fee. Read the terms of any promotion before you sign up to understand what happens if you need to cancel early.