Internet Speed Test in Salt Lake City, UT

Internet Providers in Salt Lake City, UT

Salt Lake City has exceptional fiber competition. Utopia Fiber is a municipal fiber network serving SLC and surrounding cities, offering some of the fastest and cheapest fiber in the US. Google Fiber also serves the area. Quantum Fiber (formerly CenturyLink) and Xfinity cable provide additional options.

ISPs at a glance

Measured speeds are wired-test ranges observed across consumer plans; actual figures depend on plan tier, address, and time of day.

Speed Test Tips

• Test on Ethernet for a true line speed reading — not Wi-Fi
• Run tests at both off-peak (morning) and peak (evening 7–10 PM) times
• Check upload speed separately — it's the bottleneck for video calls and remote work
• If your measured speed is consistently under 80% of your plan speed, contact your ISP

Frequently Asked Questions

What internet providers serve Salt Lake City?

Utopia Fiber (municipal), Google Fiber, Quantum Fiber, and Xfinity cable all serve SLC. It's one of the US's most fiber-competitive cities.

What is Utopia Fiber?

Utopia Fiber is a Utah municipal fiber network operated as an open-access infrastructure. Multiple ISPs resell on it, including Xmission and others, at competitive prices.

Is Google Fiber available in Salt Lake City?

Yes — Google Fiber has expanded into the Salt Lake area. Check the Google Fiber availability tool for your specific address.

What speeds are available in Salt Lake City?

Utopia Fiber offers up to 10 Gbps symmetric. Google Fiber offers 1–2 Gbps. Quantum Fiber goes up to 8 Gbps. Xfinity cable reaches 2 Gbps download.