Denver households deserve an internet connection that keeps pace with modern life. AT&T Fiber Internet Denver, CO delivers symmetrical gigabit speeds, unlimited data, and no annual contract, all backed by AT&T ActiveArmor℠ security included on every plan at no extra cost. Enter your address below to check availability and see which plans are ready at your location.
Symmetrical gigabit speeds, unlimited data, AT&T ActiveArmor℠ security on every plan, and no annual contract — fiber built for households that stream, work remotely, and run dozens of devices simultaneously.
Denver is one of the fastest-growing cities in the country. From the busy tech corridors of RiNo and LoDo to the expanding residential communities in Stapleton, Wash Park, and Highlands Ranch, households across the Mile High City are demanding a connection that handles everything without slowing down.
Fiber internet Denver, Colorado, is built differently from traditional cable. Unlike cable connections that throttle upload speeds to a fraction of download performance, AT&T Fiber delivers identical upload and download speeds on every single plan tier, making it the clear choice for households that stream, work remotely, video call, or run multiple devices simultaneously.
identical upload and download from 300 Mbps up to 5 GIG
no caps, no overage charges, no throttling during peak hours
proactive 24/7 network threat monitoring at no extra cost
flexible month-to-month billing on every plan
dedicated assistance available every day of the year
AT&T internet plans in Denver, CO start at just $55 per month, with options scaled to fit any household, from a single-person apartment in Capitol Hill to a large family home in Aurora running dozens of connected devices simultaneously. Every plan includes unlimited data and month-to-month flexibility.
| Plan | Speed | Monthly Price |
|---|---|---|
| Internet 300 | 300 Mbps symmetric | $55/mo* |
| Internet 500 | 500 Mbps symmetric | $65/mo* |
| Internet 1 GIG | 1,000 Mbps symmetric | $80/mo* |
| Internet 2 GIG | 2,000 Mbps symmetric | $110/mo* |
| Internet 5 GIG | Up to 4,700 Mbps | $180/mo* |
*Prices reflect AutoPay and Paperless billing discount. Taxes and applicable Colorado state fees are extra. Availability subject to address verification.
| Feature | AT&T Fiber | Xfinity Cable | Other Providers |
|---|---|---|---|
| Connection Type | Fiber | Cable | Cable / DSL |
| Upload Speed | Symmetrical | Limited | Limited |
| Data Caps | None | 1.2 TB | Varies |
| Annual Contract | No | Sometimes | Varies |
| Starting Price | $55/mo | $40/mo | Varies |
High-speed internet in Denver, Colorado, is available from several providers, but only AT&T Fiber delivers a true fiber connection with symmetrical speeds and no data caps at every plan level.
AT&T Fiber coverage spans a wide range of Denver neighborhoods and surrounding communities, including:
Check availability at your Denver address right now and see which AT&T Fiber plans are ready at your location. Our local team is standing by to walk you through the right plan; no pressure, no obligation.
Planning your AT&T Fiber installation in Denver? See our AT&T Fiber Installation page for Denver, CO.
· Working from home in Denver? Visit our Best Internet for Working From Home page for Denver, CO. ·
Want to compare all internet providers in Denver? See our Competitors page for Denver, CO.
