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100% Fiber Internet for all speeds | ||||
Upload & download speeds up to 8 Gig | ||||
No annual contracts on Gig speeds | ||||
Consistent speeds even during peak hours |
Network reliability
Optimum Fiber Internet is 99.9% reliable and delivers fast speeds up to 8 Gig to keep you seamlessly connected.
Speeds up to 8 Gig
Awarded best gaming Internet for
connectivity sans lag.


Expect more with Optimum Fiber
Experience the Fiber Internet difference.
Equal upload/download speed
For smoother video calls, faster cloud backups, seamless file sharing, and better overall performance.
100% Fiber
Get faster speeds, lower latency,
and future-proof scalability.
Stay connected with Optimum anywhere, anytime
Add Whole Home WiFi and Total Care tech support for the ultimate home Internet connection.


Enjoy expanded WiFi coverage
Rely on seamless coverage with a stronger connection throughout your entire home.


Get peace of mind with Total Care
Protect your devices & access fast tech support 24/7.
Find out more about Fiber
Check out the latest news and tips on Fiber Internet connectivity.


How is Fiber Internet installed?
Read Time: 5 min. • Internet • Mar 20, 2025


A Good Download & Upload Speed?
Read Time: 5 min. • Internet • Mar 20, 2025


Internet vs. Ethernet
Read Time: 5 min. • Internet • Feb 20, 2025
Where Optimum Fiber Internet is currently available
Curious about where Optimum Internet is available near you? Pick your state to check local availability.
FAQs
Fiber Internet is a game-changer for connectivity because of its faster speeds, reliability, and futureproofing. Constructed of tiny transparent Fibers, data can travel at the speed of light—which is very fast.
More practically, Fiber delivers symmetrical upload and download speeds that can exceed 1 Gbps and go up to 8 Gbps in some areas. That means whether you're gaming, streaming, or on a Zoom call, there's zero lag and no buffering.
But Fiber isn’t just faster, it’s more reliable too. Fiber is way less vulnerable to weather, signal fading over distances, and congestion.
If you don’t have Optimum Fiber Internet available in your area yet, it just means there hasn’t been a chance to build there yet. You can regularly check back to monitor availability as Optimum’s coverage area is constantly growing.
Fiber Internet offers numerous advantages, the potential downsides include limited availability in some areas, potentially more complex installation, and sometimes slightly higher initial costs. However, the superior speed, reliability, and capacity of Fiber often outweigh these drawbacks.
Many experts believe that Fiber will remain the superior delivery mechanism for fixed locations due to its inherent advantages in speed, reliability, and security. Wireless technologies like 5G and 6G are seen as supplementary, especially for "last mile" connectivity where deploying Fiber is difficult to install or implement.
5G and 6G will transform the landscape of wireless communication and provide faster speeds and new possibilities. Fiber Internet is expected to remain a critical part of the Internet infrastructure, especially for fixed locations demanding the highest performance and reliability.
Generally, Fiber optic Internet is better than Wi-Fi for speed, reliability, and bandwidth, especially if you need high speeds and low latency. On the other hand, Wi-Fi is more convenient, keeping your mobile devices connected wherever life takes you.
Optimum offers deals when you bundle Optimum Internet and Mobile service so that you truly get the best of both worlds.
Fiber Internet is generally superior to other wired technologies such as cable or DSL due to its speed, reliability, and capacity. If Fiber is available in your area and your budget allows, Fiber provides the best foundation for your Internet needs.
Wi-Fi is an essential component for any wireless connectivity within your home or office, which provides convenience and mobility. However, it is not a replacement for a robust underlying Internet connection.