skip to main content

-- Test your internet connection speed with this free and accurate tool --
download
0.00Mb/s
upload
0.00Mb/s
latency
0ms
jitter
0ms

How to use the Internet speed test

This speed test tool provides comprehensive internet connection measurements using Cloudflare's edge network. Simply click the "Start" button and wait for the test to finish - no signup or installation required.

The test measures several aspects of your connection, including download speed, upload speed, latency, and jitter. Results are displayed in real time.

Understanding your speed test results

Internet speed tests measure several key metrics that affect your online experience. Understanding these metrics helps you determine whether your connection meets your needs.

  • Download speed: The speed at which data is transferred from the internet to your device. Important for streaming, downloading files, and web browsing. Measured in Mbps (megabits per second).
  • Upload speed: The speed at which data is transferred from your device to the internet. Essential for video calls, sending files, and live streaming. Usually slower than download speed for most connections.
  • Latency (Ping): The time it takes for data to travel to a server and back. Lower latency means more responsive connections. Measured in milliseconds (ms). Important for gaming and video calls.
  • Jitter: The variation in latency over time. Lower jitter means more stable connections. High jitter can cause issues with real-time applications like gaming and video calls.

Internet speed requirements

Different online activities require different internet speeds. Here's what you need for common activities:

  • Basic web browsing and email: 1-5 Mbps
  • HD video streaming: 5-25 Mbps
  • 4K video streaming: 25-50 Mbps
  • Online gaming: 3-6 Mbps (with low latency)
  • Video calls: 1-8 Mbps
  • Downloading large files: 50+ Mbps

Why use the Cloudflare speed test?

This speed test uses Cloudflare's global network, which delivers more accurate results than traditional speed tests. Cloudflare has servers in more than 200 cities around the world, so you're likely testing against a server close to your location.

The test runs directly in your browser using modern web APIs, ensuring accurate measurements of your real browsing experience. No plugin or software installation required.

Frequently asked questions (FAQ)

  • Is this speed test accurate? Our speed test uses Cloudflare's global CDN network, delivering highly accurate results by testing against servers close to your location. Results reflect real browsing performance.
  • Why might my speed test results vary? Internet speeds can vary due to network congestion, the time of day, your device's performance, background applications, and the current load on your ISP. Run several tests to get the most accurate average.
  • Should I close other applications before testing? For the most accurate results, close applications that use the internet (streaming, downloads, cloud sync) during the test. This ensures the test measures the full capacity of your connection.
  • What is a good internet speed? It depends on your usage. For basic browsing: 5-10 Mbps. For HD streaming: 25+ Mbps. For multiple users or 4K streaming: 50+ Mbps. For heavy use or multiple devices: 100+ Mbps.
  • Why is my upload speed slower than my download speed? Most internet plans are asymmetric, offering faster download speeds than upload speeds. That's because most users download more data (streaming, browsing) than they upload.
  • Is this speed test free? Yes, completely free with no signup required. No ads, no tracking, and open source.