Internet speed in Cardiff — test & ranking
Cardiff: average 89 Mbps download, 167 Mbps upload and 81 ms ping based on 25 speed tests run on Freetestnet.com. Check your own result.
Fastest provider by area in Cardiff
Not enough tests from this city yet to show areas. Run a test — your result will appear here (location approximated to ~1 km).
Providers in Cardiff
Frequently asked questions
What is the average internet speed of Cardiff?
Based on 25 Freetestnet user tests, Cardiff averages 89 Mbps download, 167 Mbps upload and 81 ms ping.
Is Cardiff delivering the speed I pay for?
Compare your result with your contract. If it is lower, run several wired tests at different times, download the PDF certificate and attach it to a complaint to your provider.
Where does this data come from?
From anonymous speed tests run on Freetestnet.com. Results are averaged and refreshed continuously after every new test.
Methodology: average of tests with ping ≤300 ms and download >1 Mbps; provider and city from IP geolocation.