How UK SIM roaming works in the EU and beyond
| Region | Roaming Included? | APN Needed? |
|---|---|---|
| EU / EEA | Usually included | Auto-configured |
| USA / Canada | Plan-dependent | May need manual entry |
| Australia / NZ | Plan-dependent | May need manual entry |
| Rest of World | Extra charges apply | Check your network website |
Yes, your mobile network supports international roaming in most countries worldwide. When you travel abroad with your your mobile network SIM, your phone connects to a partner network in that country. Depending on your plan, data roaming may be included in your monthly allowance or charged at an additional rate per megabyte or day.
Always check your your mobile network plan details before travelling. Roaming charges vary significantly between destinations and plan types. The UK APN Hub has a full list of roaming destinations and rates.
Enabling data roaming before you travel
On Android: Go to Settings → Network & Internet → Mobile Network and enable Data Roaming. On Samsung, the path is Settings → Connections → Mobile Networks → Data Roaming.
On iPhone: Go to Settings → Mobile Data → Mobile Data Options and toggle Data Roaming on.
Note: Enabling data roaming does not turn on internet automatically — your your mobile network plan must include roaming, or you may be charged pay-as-you-go roaming rates.
Enable data roaming before travelling — and always check your tariff first
Checking roaming costs on UK networks
In most cases your phone uses the same APN settings for roaming as it does in the UK. If data does not work abroad, try manually selecting the local partner network: go to Settings → Mobile Network → Network Operators, choose Search manually, and select the local carrier. Then check that your APN settings still match the standard your mobile network configuration.
Enable data roaming before travelling — and always check your tariff first
Fixing data not working abroad on UK SIMs
No data abroad: Confirm data roaming is enabled in your phone settings. Check your your mobile network plan includes the destination country. Try manually selecting a local partner network. Toggle aeroplane mode off and on.
Roaming charges unexpectedly high: Set a data roaming limit in your phone settings. Some apps use background data even when you are not actively browsing. Disable background app refresh when abroad.
Calls not connecting abroad: Make sure Voice Roaming is also enabled if separate from data roaming. Some countries require a specific dialling prefix — check your mobile network roaming guide for your destination.
Follow these steps in order — most issues are resolved by step 1 or 2
Best practice for roaming on your mobile network
Download offline maps before you leave. Connect to hotel or café Wi-Fi for heavy data use. Use your mobile network app to monitor your roaming usage. Consider purchasing a your mobile network travel bolt-on or daily data pass for your destination to avoid unexpected charges.
Frequently Asked Questions
How do I enable roaming on your network?
Does your network charge for EU roaming?
What is the your network roaming APN?
Why is my your network data not working abroad?
Which countries are included in your network roaming?