Latest
🏆 Watch this space — we're launching a monthly competition for the fastest speed test result on the leaderboard!📡 New: your results now show whether you're on Wi-Fi or Ethernet — check your connection type after every test.⚡ Challenge a friend! Run your speed test and share your personal beat link with anyone.🏆 Watch this space — we're launching a monthly competition for the fastest speed test result on the leaderboard!📡 New: your results now show whether you're on Wi-Fi or Ethernet — check your connection type after every test.⚡ Challenge a friend! Run your speed test and share your personal beat link with anyone.

O2 Broadband Speed

Based on … real user speed tests on BroadbandSpeedTest.uk.com

speedTest your speed
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Median Download

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Median Upload

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Median Ping

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How O2 compares to other ISPs

Median download speed — all ISPs on BroadbandSpeedTest.uk.com

About O2

O2 UK (operated by Telefónica UK Limited) entered the home broadband market through the Virgin Media O2 joint venture formed in 2021. O2 broadband runs on Virgin Media's cable network infrastructure, giving customers access to some of the UK's fastest broadband speeds outside of the Openreach network. Existing O2 mobile customers can bundle broadband with their mobile plan for added value. Coverage is limited to Virgin Media cable areas.

All speed data is sourced from real user tests submitted to BroadbandSpeedTest.uk.com. Speeds shown are median values — not averages — making them resilient to outliers. Minimum 3 tests required for an ISP to appear. Last updated hourly.