Broadband

Irish broadband speed test

A broadband speed test measures how fast your internet connection can download and upload data and how quickly it responds.. Run our free speed test below to check your connection in seconds.

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How to run the speed test by Ookla

We’ve teamed up with Ookla to bring you a quick and easy speed test. Simply:

  1. Click Go on the speed test below
  2. Wait 10–20 seconds while the test measures your download speed, upload speed and ping
  3. Compare the results with the advertised speeds of your broadband plan

It’ll work for any of these internet services:

  • Fibre broadband
  • ADSL broadband
  • Cable
  • Satellite
  • 4G and 5G Mobile

How to get accurate speed test results

Broadband speed tests can vary depending on your device, Wi-Fi signal and what other devices are doing on your network.

For the most reliable results:

  1. Pause downloads or streaming on other devices
  2. Move closer to your Wi-Fi router if possible
  3. Restart your router if your connection has been slow
  4. Test using a wired connection if possible
  5. Run the test at different times of the day
  6. Run the test more than once and compare results

If your results vary significantly, it may indicate network congestion or a Wi-Fi issue rather than a problem with your broadband plan.

Our guide What broadband speed do you need? covers the full checklist and offers ways to improve your broadband speed.

What do my test results mean?

Your speed test results show three key measurements:

  • Download speed: How quickly your device receives data from the internet. This affects activities like streaming, browsing and downloading files.
  • Upload speed: How quickly your device sends data online. This is important for video calls, uploading files and cloud backups.
  • Ping (latency): The time it takes for your device to respond to a request sent over the internet. Lower latency means a faster response and less lag.

Many factors can affect recorded speeds, including:

  • your device
  • the time of day
  • your location
  • whether you’re using Wi-Fi or a wired connection

What to do after your speed test

Once you’ve run the speed test, the most important question is whether your internet feels fast enough for your household’s needs.

Your internet experience What it could mean Switching consideration  
Your internet generally feels fast and reliable Your current broadband speed is likely suitable for your household If you switch provider, look for a plan with similar speeds  
Your internet sometimes feels slow or buffers during busy times This could be caused by Wi-Fi issues, network congestion or multiple devices using the connection Try restarting your router and running the test again before deciding on speed  
Your internet often feels too slow Your household may need faster broadband or a more reliable connection Consider switching to a full fare plan with faster speeds than your current plan  
Your internet is consistently very slow Your current plan or connection type may not support your household’s usage Compare faster broadband deals available in your area  

If your broadband speed test result looks fine but your internet still feels slow, the issue may be related to Wi-Fi performance, your router or the number of devices connected.


What does Mbps and Gbps stand for?

Mbps stands for megabits per second, a measurement used to show how quickly data moves over an internet connection. One megabit equals one million bits of data.

What does Jitter mean?

This is the variation in ping or latency, and it’s an average of the lowest and highest response times in milliseconds. It’s also known as Packet Delay Variation (PDV).

Ideally, the jitter should be below 30ms as higher readings are likely to result in buffering and lagging.

What does Ping mean?

Ping is like latency and measures the time (in milliseconds) it takes for your device to respond after you’ve sent a request.

The higher the ping, the more lagging or buffering you’ll experience. If you’re into gaming, this is particularly frustrating but even for general browsing, pages will take a long time to load.

As a guide, a ping below 50ms is good and above 150ms will result in lagging.

What's the difference between a gigabit and a gigabyte?

A gigabit (Gb) is a unit of measurement for data transfer speed. One gigabit equals one billion bits or a 1000 megabits. A gigabyte (GB) is a unit of measurement for data storage. One gigabyte equals one billion bytes or 8 gigabits.


What is a good broadband speed?

The broadband speed you need depends on how many people use your internet connection and what you use it for.

As a general guide:

Speed range Typical broadband type What it’s good for Typical households
10–50 Mbps Older copper or entry-level broadband Web browsing, email, social media, SD/HD streaming Light internet use, 1–2 people
50–150 Mbps Part-fibre or basic fibre plans HD streaming, video calls, multiple devices Small households
150–500 Mbps Full fibre broadband 4K streaming, gaming, remote working, smart devices Families or shared homes
500 Mbps – 1 Gbps Gigabit fibre Heavy streaming, gaming, large downloads Busy households
1-2 Gbps+ Premium fibre (limited areas) Smart homes, heavy users, small businesses Tech-heavy homes

Fibre broadband plans in Ireland commonly offer speeds from 500 Mbps to 1 Gbps, while older copper connections may deliver much lower speeds. If your results are significantly below the advertised speed of your plan, it may indicate a connection issue.

Comparing your speed test results with advertised speeds

If your broadband speed test result is lower than expected, compare it with the advertised speed of your broadband plan. Broadband providers in Ireland usually advertise three types of speeds:

  • Average speed: the speed available to at least 50% of customers
  • Absolute speed: the speed available to customers on a specific plan
  • Maximum or ‘up to’ speed: the highest possible speed under ideal conditions

In practice, many customers will see speeds below the advertised “up to” speed, as this represents the maximum possible performance rather than a guaranteed speed.

If your results are consistently far below the advertised average speed of your plan, it may indicate a connection issue.

Slow broadband? Here’s what to do

If you’re still struggling with a slow connection after ruling out the possible causes in our guide How to speed up slow broadband, you could switch to a new provider.

Our guide to switching broadband providers walks you through the process step by step and can help answer many of your queries.

Enjoy superfast fibre broadband

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