Verizon Fios Speed Test
Run a free Verizon Fios speed test built for Verizon Fios subscribers in United States. Measure your download speed, upload speed, ping and jitter, and benchmark the result against typical Verizon Fios broadband and fiber plans.
How to read a Verizon Fios speed test
- Run the test on this page for download, upload, ping and jitter.
- Repeat at peak evening hours. A large drop usually means congestion, not a broken line.
- If games or calls lag despite high Mbps, run the bufferbloat test.
- Compare household needs on how much speed do I need.
Verizon Fios subscribers in United States can use this independent browser test as a second measurement alongside any official Verizon Fios tool.
Frequently Asked Questions
How do I test Verizon Fios internet speed accurately?
Connect with Ethernet if you can, pause other downloads, and run three tests: off-peak, evening peak, and once on WiFi. Compare download, upload and ping — not a single Mbps number.
Why is my Verizon Fios speed lower than the plan?
WiFi overhead, peak-hour congestion, router limits and other devices sharing the line are more common than a fully failed circuit. If Ethernet off-peak is still far below the plan, gather screenshots and contact Verizon Fios support.
Does a Verizon Fios speed test replace the official ISP test?
Use this test to understand real-world performance. For a formal dispute, also keep results from Verizon Fios's official tester if they provide one.