AT&T Speed Test
Want to know how fast your AT&T internet really is? Run the test below. It measures download, upload, ping and jitter on your Fiber (AT&T Fiber) + Internet connection in United States.
Testing your AT&T connection in United States. Results measure the path to the AT&T test server and may vary with server capacity and network conditions.
Detecting your provider…
Streaming
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Video calls
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Gaming
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Your recent AT&T speed tests
Your AT&T results will appear here after your first test.
Saved only in this browser. Showing only AT&T tests on this page.| Date | Download | Upload | Ping | Jitter |
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ⓘ Results measure your connection to the AT&T test server.
About this AT&T Speed Test
Wondering if your AT&T plan gives you what you pay for? This test measures the speed between your device and the test server, so you get a real number for your Fiber (AT&T Fiber) + Internet connection in United States.
What is a good AT&T speed?
For everyday browsing and HD streaming, 25-50 Mbps download is enough for most homes. For 4K video, online gaming, or many devices at once, 100-300 Mbps feels comfortable. Ping under 50 ms keeps calls and games smooth. Test with a cable for the truest number - WiFi usually reads lower.
- Download & upload
- Download speed is how fast data comes in - streaming, browsing, updates. Upload speed is how fast data goes out - video calls, cloud backups. Both are measured in Mbps, megabits per second.
- Ping & jitter
- Ping is the delay before data starts moving, in milliseconds. Low ping means a snappier connection - it matters most for gaming and video calls. Jitter is how much your ping jumps around. Steady beats jumpy.
- How to get an accurate result
- Use a cable if you can, pause other downloads, and run the test twice. Wi-Fi almost always reads lower than a wired test.
AT&T speed test: FAQs
- How do I test my AT&T internet speed?
- Press GO above. The test measures your download speed, upload speed, ping, and jitter in about 10 seconds. For the truest number, use an Ethernet cable if you can, close other downloads, and run it twice.
- What is a good AT&T speed test result?
- For everyday browsing and HD streaming, 25-50 Mbps download is enough for most homes. For 4K video, online gaming, or many devices at once, 100-300 Mbps feels comfortable. Ping under 50 ms keeps calls and games smooth. Test with a cable for the truest number - WiFi usually reads lower.
- Why is my AT&T speed slower than my plan?
- Most of the time it is the Wi-Fi, not the line. Where your router sits, how old your devices are, how many are connected at once, and busy evening hours all pull the number down. Plug a cable straight into the router and test again - if that is fast and Wi-Fi is not, your Wi-Fi is the bottleneck.
- Does this test work if I am not a AT&T customer?
- Yes. It tests whatever connection you are on right now - your provider does not matter. We show the provider we detect under the test panel.
- How does provider detection work on this page?
- When the page loads, we look up your IP address to guess your internet provider and show it under the test panel. It never blocks the test, and nothing personal is stored. Your results stay in your own browser.
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