Xfinity Speed Test
Test your Xfinity internet speed. See if you're getting the download and upload speeds you're paying for.
Click Start to test your Xfinity speed
Xfinity Advertised Speeds
Compare your speed test results against Xfinity's plan speeds to see if you're getting what you pay for.
Xfinity Plans
| Plan | Download | Upload | Price |
|---|---|---|---|
| NOW Internet | 100 Mbps | 10 Mbps | $30.00/mo |
| Connect | 150 Mbps | 10 Mbps | $20.00/mo |
| Connect More | 300 Mbps | 15 Mbps | $40.00/mo |
| Fast | 500 Mbps | 20 Mbps | $50.00/mo |
| Superfast | 800 Mbps | 25 Mbps | $60.00/mo |
| Ultrafast | 1 Gbps | 35 Mbps | $70.00/mo |
| Gigabit Extra | 1.2 Gbps | 40 Mbps | $80.00/mo |
| Gigabit x2 | 2 Gbps | 200 Mbps | $100.00/mo |
| X10 Fiber | 10 Gbps | 10 Gbps | $299.95/mo |
Not Getting the Xfinity Speeds You Expect?
If your speed test shows significantly less than what Xfinity advertises, you may have better options available. Our experts can help you find a faster, more reliable provider.
Alternatives to Xfinity
If your Xfinity speeds aren't meeting your needs, here are other providers to consider:
Xfinity Speed Test FAQ
How accurate is the Xfinity speed test?
Our speed test measures your actual connection speed using Cloudflare's global network of servers. It tests download speed, upload speed, ping latency, and jitter. For the most accurate results, connect via ethernet cable, close other apps, and run the test multiple times. Results reflect your current connection — not what Xfinity advertises.
What speed should I expect from Xfinity?
Xfinity offers plans with speeds up to 10 Gbps download and 10 Gbps upload. Your actual speeds depend on your plan, connection type, network congestion, equipment, and distance from the provider's infrastructure. If your speed test shows significantly less than your plan's advertised speed, contact Xfinity support or consider switching.
Why is my Xfinity internet slow?
Common causes include: network congestion during peak hours, outdated router/modem, too many connected devices, WiFi interference, or throttling. Try restarting your router, using a wired connection, or running the speed test at different times. If speeds are consistently below 80% of your plan's advertised speed, you may want to contact support or explore alternatives.
How can I improve my Xfinity speed?
1) Restart your modem and router. 2) Use ethernet instead of WiFi. 3) Position your router centrally. 4) Upgrade your router if it's more than 3 years old. 5) Reduce connected devices. 6) Check for firmware updates. 7) Contact Xfinity to verify you're on the right plan. 8) Consider upgrading your plan or switching providers if speeds remain poor.
Is Xfinity speed good enough for gaming and 4K streaming?
Yes. Xfinity's top plan offers 10 Gbps, which is excellent for competitive gaming, 4K streaming on multiple devices, large file downloads, and smart home devices.