XFINITY Speed Test

Maintained by:Carson WardData & methodology:Wes WardLast updated:{{date_modified_text}}January 31, 2026

Enter a zip code, city, or address below to see what speeds you can expect in your location for XFINITY and other ISPs.

Zip Code or CityAddress

1-877-244-3013

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Jump to: Speed Benchmarks | Speed Reviews | XFINITY Availability

XFINITY Speed Benchmarks

Here’s how your result stacks up against XFINITY's benchmarks: fastest available speeds reach 2,000 Mbps down / 2,000 Mbps up. Across XFINITY’s footprint, typical available speeds average 1,724 Mbps down / 254 Mbps up.

XFINITY Internet by State

This map highlights XFINITY coverage and speeds by state, XFINITY has the biggest presence in California, Florida, and Illinois. Hover over each state to see XFINITY availability by connection type, and click on a state to see all providers in that state.

XFINITY Speed Reviews

XFINITY has an overall rating of 3.76 out of 5, with a total of 2,165 reviews and ratings across the United States. Speed ratings by service type include: Fiber: 3.82 stars, Cable: 3.76 stars, DSL: 3.64 stars, Fixed Wireless: 3.81 stars. If you'd like to tell others about your experience, you can rate or review XFINITY here.

Connection

Customer Rating

Fiber

270

Cable

1716

DSL

22

Fixed Wireless

126

For detailed reviews, visit our XFINITY Internet Reviews page.

Biggest Cities with XFINITY Internet Service

XFINITY is available in 11,763 cities throughout the country. Here is a list of the largest cities with XFINITY internet service: