BT broadband speed test

Check your broadband connection with our internet speed checker. Click 'Start Test' to run a broadband speed test and see if you are receiving the speeds advertised by your Internet Service Provider.


Check your speed with our independent, proprietary algorithm to ensure accurate results.


By using the latest technologies, our test engine has been tuned for performance.


No app needed. Our broadband speed checker is ready to go on any device.

High speeds bring us closer. We’re here to help with that.

BroadbandUK is the independent broadband guide you can trust. From our highly accurate speed test to our address-level internet coverage comparison tool, we empower you to get properly connected.

Thanks to our industry-first collaborations with Ofcom and Openreach, you can see the true speeds that providers are able to deliver at your property. No more settling for a postcode approximation.

We believe that everyone should have access to free, accurate and unbiased information when it comes to broadband. Our goal will always be the same: to equip you with the knowledge to make informed choices.