Internet Speed Test in Mississippi

Internet Providers in Mississippi

The main broadband providers serving Mississippi are AT&T Fiber, Xfinity (Comcast), and Cable One/Sparklight. Coverage quality varies significantly depending on whether you are in an urban center or a rural area.

Fiber Internet in Mississippi

Jackson, Gulfport, and Hattiesburg have the strongest fiber coverage. Mississippi has below-average broadband infrastructure nationally. AT&T Fiber is expanding in Jackson and Gulfport. Xfinity cable serves larger markets. Rural Mississippi has significant connectivity gaps with many residents relying on mobile data.

What Speeds to Expect in Mississippi

Typical speeds for Mississippi residents: 100–500 Mbps on cable or fiber plans. Testing on Ethernet gives you a true baseline—Wi-Fi performance varies by distance from the router and interference from neighboring networks.

• Best speeds: Fiber connections in metro areas—consistent performance with symmetric upload and download
• Cable speeds: Fast download but lower upload; can slow during evening peak hours on shared networks
• Rural speeds: DSL or fixed wireless typically deliver 25–100 Mbps; satellite (Starlink) is an option where wired service is unavailable

Speed Test Tips for Mississippi Residents

• Test on Ethernet to measure your true connection speed, not Wi-Fi overhead
• Run tests at both off-peak (morning) and peak (evening 7–10 PM) times—cable networks often show 20–40% lower speeds at peak hours
• Check upload speed separately—upload is the bottleneck for video calls and cloud uploads, not just download
• If your measured speed is consistently below 80% of your plan speed, contact your ISP or check for modem/router firmware updates

Frequently Asked Questions

What internet providers serve Mississippi?

AT&T Fiber and Xfinity (Comcast) cover the larger cities. Cable One/Sparklight serves smaller markets. Rural Mississippi has limited wired options—many residents use mobile hotspots as their primary internet.

Is fiber available in Mississippi?

AT&T Fiber is available in parts of Jackson, Gulfport, and a few other cities. Fiber penetration is among the lowest of any US state. Most residents use cable, DSL, or fixed wireless.

What speeds can Mississippi residents expect?

Jackson and Gulfport urban residents can get 200–500 Mbps from cable or fiber. Rural areas average 10–50 Mbps. Mississippi consistently ranks near the bottom of US states for broadband access and speed.

What is being done to improve Mississippi broadband?

Mississippi has received federal BEAD and ReConnect funding targeting rural underserved areas. The state is working to expand fiber infrastructure, particularly in the Delta region. Progress is slow but underway.