How do I run a speed test?

This article explains how to run a speed test on your broadband connection and what the results mean.

What is a broadband speed test?

A speed test measures how fast data is uploaded and downloaded through your broadband connection. The result is shown in Megabits per second (Mbps). The higher the number, the faster your connection.

Mbps and MBps: what is the difference?

• Megabits (Mb) are used to measure internet download and upload speeds.
• Megabytes (MB) are used to measure the size of files, such as images or documents.
• A Megabit is one eighth the size of a Megabyte. To download a 1 MB file in 1 second, your broadband speed would need to be 8 Mbps.

Tips before you run a speed test

For the most accurate results:

• Use a wired connection for the most accurate reading. Connect your computer to the router using an Ethernet cable before running the test.
• If testing over Wi-Fi, stay within three metres of your router with no large obstacles between your device and the router.
• Run three tests on different days at different times to get an average speed. This gives a more accurate picture of your broadband performance.

How to run a speed test

1. Go to the Speed Checker.
2. The test will start automatically and measure your download speed.
3. Wait for the test to complete. Your download speed in Mbps will be displayed on screen.

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• Broadband speed check-up
• My Wi-Fi connection keeps dropping