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AT&T Fiber internet plans
AT&T Fiber fiber plans compared by speed, intro and regular price, and what they cost over 2 years.
- From
- $35/mo
- Plans
- 4
- Type
- Fiber
AT&T Fiber plans
| Plan | Download | Price | 2-year cost |
|---|---|---|---|
| AT&T Fiber 300 | 300 Mbps | $35/mo for 12 mo, then $50 | $1,020 |
| AT&T Fiber 500 | 500 Mbps | $50/mo for 12 mo, then $65 | $1,380 |
| AT&T Fiber 1 GIG | 1 Gig | $65/mo for 12 mo, then $80 | $1,740 |
| AT&T Fiber 5 GIG | 5 Gig | $110/mo for 12 mo, then $125 | $2,820 |
Where it’s sold: AT&T's 21-state legacy wireline footprint (South, Midwest, CA, TX); since Feb 2, 2026 AT&T also owns Lumen's Quantum Fiber business (11 more states, 32 total) - see quantum-fiber entry.
Bundle discounts with your phone plan
Save $15/mo on AT&T Fiber 300 or 500 with AT&T unlimited wirelessOngoing
−$15/moSave $20/mo on AT&T Fiber 1 GIG with AT&T unlimited wirelessOngoing
−$20/moSave $25/mo on AT&T Fiber 5 GIG with AT&T unlimited wirelessOngoing
−$25/moCommon questions
How much is AT&T Fiber internet?
AT&T Fiber plans start at $35 a month (AT&T Fiber 300, for 12 months, then $50).
What kind of internet is AT&T Fiber?
AT&T Fiber offers fiber service in AT&T's 21-state legacy wireline footprint (South, Midwest, CA, TX); since Feb 2, 2026 AT&T also owns Lumen's Quantum Fiber business (11 more states, 32 total) - see quantum-fiber entry.
Can I bundle AT&T Fiber with my phone plan?
Yes. AT&T customers can get a bundle discount.
Does AT&T Fiber have a data cap?
None
Similar providers
Prices from official pages, checked September 29, 2026. Confirm with the provider before you buy.