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Quantum Internet Speed Test

Test your Quantum internet speeds with one click.

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Download Speed


Upload Speed


Latency (ping)

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Latency (ping)



IP Address


Server location


Frequently Asked Questions
How do my speeds compare to others?
How much internet speed do I need?
What is the fastest type of internet?
Why is my internet so slow?
How can I improve my internet speed?

Quantum Internet speeds and plans

Internet typeSpeedPriceShop plans

Not a Quantum customer?

Quantum offers a variety of  plans at affordable prices. If you’re not a Quantum customer and would like to become one, enter your zip code below to find out if Quantum is available in your area.

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Quantum average internet speed test results:

Average download speed: 41.77Mbps

Average upload speed: 77.91Mbps

Average latency: 58.49ms

Total speed tests: 267,290

Looking for an easy way to test and track your internet speed on your phone?

Download our free, easy-to-use speed test app for quick and reliable results.


Why is my Quantum internet speed slower than advertised?

Advertised speeds usually indicate the maximum speed you can expect over a wired Ethernet connection. Wi-Fi speeds tend to be slower than wired connections, though the gap is getting narrower as Wi-Fi tech continues to improve.

Your speed test results may also be slowed by other online activity taking up bandwidth on your connection, such as someone streaming video.

For the most accurate result possible, we recommend taking the speed test on a computer using an Ethernet connection and limiting internet use in your home as much as possible while running the speed test.

How do Quantum internet speed test results compare to competitors?

ProvidersAverage download speedAverage upload speedAverage latency
AT&T 78.35Mbps146.68Mbps44.21ms
Xfinity 101.23Mbps137.59Mbps42.13ms

How do Quantum advertised internet speeds compare to competitors?

ProvidersSpeedPriceShop plans
Xfinity 75–2,000Mbps$20.00–$120.00/mo.**View Plans
AT&T 140–5,000Mbps$30.00–$250.00/mo.

Enter your zip code to see all providers and speeds available in your area.

How much internet speed do you need?

Take our free quiz to see how much internet speed is right for you.

What is a good internet speed?

Internet speedHow fast is this?What you can do
0–5 MbpsVery slowSend emails, search on Google, stream video in SD on one device
5–40 MbpsSlow to moderateStream video in HD on three or four devices, play online games
40–100 MbpsModerate to fastStream easily on multiple devices in HD or 4K, download big files quickly, run several smart devices
100–500 MbpsVery fastStream in 4K on more than five devices simultaneously, download massive files quickly, host a livestream
500–1,000+ MbpsExtremely fastStream in 4K on 10+ devices, run 10+ smart-home devices at a time, do basically anything on lots of devices
1,200–5,000 MbpsFaster than you needOperate a bitcoin-mining farm with two dozen computers, watch Frozen in 4K on 100 devices at the same time

About our Quantum internet speed test

The Quantum internet speed measures three things:

Download speed: The speed at which your device pulls data from the internet. Usually measured in Mbps or Gbps.

Upload speed: The speed at which your device sends data to the internet. Usually measured in Mbps or Gbps.

Latency (Ping): The time (measured in milliseconds) it takes for a signal to travel from your device to an internet server and back. Lower latency means your connection has a better response time for activities like gaming and livestreams.

How does the Quantum internet speed test work?

Our Quantum speed test works by sending a signal to a nearby test server and measuring how long it takes for the server to respond. It then opens multiple simultaneous connections to the server to download and upload small pieces of data. Through that process the test is able to determine download speed, upload speed, and latency (or ping rate).

Quantum internet speed FAQ

How fast are Quantum internet speeds?

How do I get faster internet?

Is fiber internet better than cable and DSL?