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What is data roaming?

Stay connected when abroad - and avoid potential charges

Avatar O2 Editorial team
Last updated 25 August 2026

Useful links

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Using your phone abroad

Check how much it’ll cost to use your phone abroad

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O2 Travel

All the minutes, texts and data you need in 75 destinations worldwide

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International calls

Information about calling abroad from the UK

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My O2

Manage your account, check your bills and more.


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Roam freely in the EU

Enjoy roaming in our Europe Zone up to 25GB, at no extra cost

Explore EU Roaming

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