AT&T Fiber pricing starts at $55 to $65 per month for the slowest plan, with faster tiers reaching $110 or more

AT&T Fiber's base plan delivers 300 Mbps download speeds and typically costs $55 to $65 monthly, depending on your location and current promotions. The mid-tier plan runs 500 Mbps and costs around $75 to $85 per month. The fastest residential plan, 1 Gig (1,000 Mbps), ranges from $110 to $140 monthly. These prices are what AT&T advertises as standard rates before taxes and fees, which vary by area.

The actual price you pay depends on three things: where you live, whether you bundle with AT&T phone or TV service, and what promotional rate AT&T is running when you sign up. A promotion might knock $10 or $20 off the first year, but the price rises to the standard rate after that period ends. AT&T also charges an equipment fee (usually $10 to $15 monthly) for the fiber gateway router, though some promotions waive this for a set period.

Installation typically costs $99, though AT&T frequently runs promotions that waive this fee. You should always ask about current promotions before committing, because the difference between a promotional rate and standard rate can be $200 to $300 per year.

Key Takeaways

  • AT&T Fiber's base plan costs $55 to $65 monthly for 300 Mbps speeds, with faster plans reaching $110 to $140 monthly for 1 Gig service.
  • Your actual price depends on location, whether you bundle with phone or TV, and what promotional offer AT&T is running at the time you sign up.
  • Equipment fees ($10 to $15 monthly) and installation fees ($99, often waived) are separate from the plan price and should be factored into your total cost.
  • Promotional rates typically last 12 months, then the price jumps to the standard rate, so confirm what your bill will be after the promotion ends.

How AT&T Fiber speeds compare to the price you pay

The 300 Mbps plan is AT&T's entry point and handles basic household tasks: streaming one 4K video, video calls, and regular web browsing at the same time. If you live alone or have one other person in the house, this speed is usually enough. The 500 Mbps plan adds room for multiple people streaming simultaneously or for households where someone works from home and needs reliable upload speeds for video calls.

The 1 Gig plan is overkill for most households but makes sense if you have five or more people using the internet at once, regularly download large files, or run a home business with heavy bandwidth needs. The price jump from 500 Mbps to 1 Gig is significant — often $30 to $50 more per month — but the speed difference is real and measurable if you actually need it.

What AT&T Fiber includes and what costs extra

Every AT&T Fiber plan includes the fiber gateway router, which AT&T owns and charges you to rent monthly. You cannot use your own modem with AT&T Fiber the way you can with some cable providers, because the fiber connection requires AT&T's specific equipment. The gateway includes built-in WiFi, so you do not need to buy a separate router unless you want better coverage in a large home.

AT&T does not charge overage fees for data usage — you get unlimited data on any plan. However, if you want to add AT&T phone service (landline) or AT&T TV, those are separate charges on top of your internet bill. A bundled package might save you $10 to $20 monthly compared to paying for each service separately, but you should compare the total bundled price against what you would pay for internet alone plus a different phone or TV provider.

How to find out what AT&T Fiber costs in your area

AT&T Fiber is not available everywhere. The company has rolled it out to specific neighborhoods and cities, mostly in the South and Southwest. You can check availability by entering your address on AT&T's website, which will show you whether fiber service reaches your location and what plans are available to you.

When you check availability, AT&T will show you the promotional price (if one is running) and the standard price after the promotion ends. Write down both numbers — the promotional price is what you pay for the first 12 months, but the standard price is what you will owe after that. Some people cancel and switch providers before the promotional period ends to avoid the price increase, so knowing the full-price number helps you decide whether the service is worth keeping long-term.

Installation, equipment, and hidden costs

AT&T charges $99 for professional installation, which includes running the fiber line to your home, setting up the gateway, and testing the connection. This fee is often waived during promotions, so ask whether it applies to your order. Self-installation is not an option with fiber — a technician must physically connect the fiber line to your home.

The monthly equipment fee ($10 to $15) covers the gateway router rental. This is a recurring charge that appears on every bill. Some promotions waive the equipment fee for 12 months, then it starts charging after that. Taxes and regulatory fees vary by location but typically add 10% to 15% to your bill, so a $65 plan might actually cost $72 to $75 after taxes.

If you need a second router for better WiFi coverage in a large home, AT&T will rent you one for an additional $10 to $15 monthly, or you can buy your own WiFi extender or mesh system from another brand. Buying your own is usually cheaper over time if you plan to keep the service for more than a year.

Comparing AT&T Fiber to other internet providers in your area

AT&T Fiber's main competitors depend on where you live. In areas where cable internet is available, Comcast Xfinity and Charter Spectrum offer similar speeds at comparable prices, though they use cable lines instead of fiber. Cable internet is often cheaper upfront but may have data caps or higher equipment fees. In some areas, you might also have access to smaller fiber providers or fixed wireless services like T-Mobile Home Internet, which costs less but offers lower speeds.

The best way to compare is to check what providers serve your address and write down the promotional price, standard price, equipment fees, and installation costs for each one. Then calculate what you would pay over 24 months with each provider, accounting for the price increase after the promotional period. This gives you a real picture of the total cost, not just the first-year price.

What happens to your price after the promotional period ends

AT&T's promotional rates last 12 months. After that, your bill jumps to the standard rate, which is typically $15 to $25 higher per month depending on the plan. Some customers call AT&T to negotiate a lower rate or switch to a different plan, and AT&T sometimes offers a new promotional rate to keep you as a customer. Others cancel and switch to a different provider that is running a promotion.

Before you sign up, ask AT&T what the standard rate will be after your promotion ends. If the standard rate is too high for your budget, factor that into your decision. Some people are comfortable with the price increase because they value the speed and reliability, while others plan to switch providers before the promotion ends to keep their bill lower.

Frequently Asked Questions

Does AT&T Fiber have a data cap?

No. AT&T Fiber offers unlimited data on all plans, so you will not be charged extra for heavy usage or hit a speed slowdown after reaching a certain amount of data per month.

Can I use my own router with AT&T Fiber?

No. AT&T Fiber requires their gateway router because the fiber connection needs specific equipment. You can add your own WiFi extender or mesh system if you need better coverage, but the AT&T gateway must stay connected.

What if AT&T Fiber is not available at my address?

Check AT&T's website to confirm availability. If fiber is not available, you may have access to AT&T's fixed wireless service (5G Home Internet), cable internet from another provider, or satellite internet. Each has different speeds, prices, and equipment requirements.

Can I negotiate the price after my promotion ends?

Sometimes. Calling AT&T customer service and asking about retention offers or new promotions may result in a lower rate, especially if you have been a customer for a while. There is no may provide, but it is worth asking before you cancel.

Is installation really $99, or can I get it waived?

AT&T frequently runs promotions that waive the $99 installation fee. Always ask about current promotions when you check availability or before you place an order, because the fee is often waived during sign-up campaigns.