AT&T Fiber 300
Up to 300 Mbps- Speed
- Up to 300 Mbps
- Wi-Fi
- Gateway included
- Promo length
- No intro period
- After promo
- Same price
- No annual contract
New customers onlyPlus taxes and feesStandard rates after the promoIndependent authorized sales agent, not AT&T
See all standard rates and fees
How we verify prices: we read every figure off AT&T's own pages, note the date, and check it again each week. More on how we verify pricing.
| Plan | Price | Download | Upload | Terms |
|---|---|---|---|---|
| AT&T Fiber 300 | $50/mo | 300 Mbps | 300 Mbps | with AutoPay and paperless bill |
| AT&T Fiber 500 | $60/mo | 500 Mbps | 500 Mbps | for 12 months with AutoPay and paperless bill |
| AT&T Fiber 1 GIG | $70/mo | 1 Gig | 1 Gig | for 12 months with AutoPay and paperless bill |
| AT&T Internet Air | $55/mo | Check availability | — | AutoPay and paperless bill required |
| AT&T Fiber 5 GIG | $110/mo | 5 Gig | 5 Gig | for 12 months with AutoPay and paperless bill |
Where a plan has an intro price, it lasts 12 months and then moves to the standard rate shown on its card above. Source: att.com, checked Oct 17, 2026. What you can get and what you pay depend on your address, and taxes and fees come on top.
Fiber 300 covers a household that browses, streams and joins video calls. At $50 a month with AutoPay, it also stays at that price after the first year.
Fiber 500 gives more room when several people stream, game and work from home at once. You pay $60 a month in year one and $65 after.
For a home full of devices, or for moving big files both ways, look at Fiber 1 GIG. It's $70 a month for the first year and $80 after that.
Fiber 5 GIG is $110 a month, then $125. AT&T notes that a single wired device tops out at 4.7 Gbps.
If fiber isn't built at your address, Internet Air is the one plan AT&T offers instead, at $55 a month. AT&T lists typical downloads of 90 to 300 Mbps and says it may slow speeds when the network is busy. The AT&T Internet tab puts speeds, fees and both services side by side.
| Service | What AT&T offers | More |
|---|---|---|
| Internet | AT&T Fiber 300, 500, 1 GIG and 5 GIG where fiber is built, and Internet Air elsewhere. No data caps, no annual contract. | Internet tab |
| TV | AT&T no longer sells a TV service of its own. It sold its remaining DIRECTV stake to TPG in July 2025. | TV tab |
| Home phone | AT&T Phone, a digital home phone that runs over an AT&T internet connection, with 25+ calling features. Price shown after an address check. | Packages tab |
| Wireless | AT&T unlimited plans from $30 a line with 4 lines. An eligible unlimited plan takes $15 to $25 a month off fiber. | Packages tab |
New fiber customers get a monthly discount for their first 12 months: $5 on Fiber 500, $10 on 1 GIG and $15 on 5 GIG. It's already counted in the prices above.
Add an eligible AT&T unlimited wireless plan and fiber costs less for as long as you keep that plan. AT&T's own example is 5 GIG, where the wireless and AutoPay discounts together come to $35 a month, or $420 a year (att.com/bundles). With fiber and an eligible wireless plan, AT&T also includes Internet Backup, which switches your home connection to cellular data if the fiber line goes down.
These offers are for new residential customers and can change. An installation fee of up to $99 may apply, and Nevada, Ohio and Texas add a monthly State Cost Recovery Charge. The Packages tab works through each bundle.
Already with AT&T? We only take new orders, so use AT&T's support numbers.
Reliable Internet Inc is an authorized sales agent, not AT&T. Call us and we'll check your address, tell you which AT&T plans and prices you can get there, and place the order while you're on the line.
With AutoPay and paperless billing, AT&T Fiber 300 is $50/mo. Fiber 500 is $60, 1 GIG is $70 and 5 GIG is $110 for the first 12 months, then $65, $80 and $125. Internet Air is $55/mo (att.com, checked Oct 17, 2026).
AT&T Fiber is a fiber-optic line all the way to your home. AT&T also sells Internet Air, which reaches your home over its 5G wireless network instead of a line.
No. AT&T's fiber page says it no longer offers DSL service. If you have U-verse internet, AT&T says you may be able to move to fiber where it's built.
With an eligible AT&T unlimited wireless plan, AutoPay and paperless bill, Fiber 300 drops to $35/mo, 500 to $45, 1 GIG to $50 and 5 GIG to $85. The wireless plan is billed separately.
AT&T's fiber plans upload as fast as they download, and its gateway is included. Our AT&T vs Xfinity comparison sets the plans, speeds and price terms side by side.
Call (888) 428-0573 and we'll check whether your address can get AT&T Fiber, Internet Air or both.
Customer satisfaction: ACSI (Fiber Internet Service Providers, AT&T Fiber), 79/100 (2026). Source
Mon–Fri 8am–10pm ET · Sat–Sun 9am–7pm ET