Roaming,
annotated.

UK Mobile Roaming After Brexit

Following Brexit, UK networks lost the obligation to offer EU roaming at domestic rates. O2 is the sole major UK MNO maintaining free EU roaming on all standard plans in 2026.

O2 — Free EU Roaming All Plans (49 Countries)

49 European destinations free (25GB fair-use cap). O2 Plus: +27 worldwide. O2 Ultimate: 75-country roaming.

Three — Go Roam 163 Countries (Complete Plans)

Europe (49), Around the World (71 total), Extra (163 total — India, Japan, UAE, Canada, Kenya). Fair use: 12GB data, 3,000 mins, 5,000 texts/month.

EE — Depends on Plan Tier

Essentials: EU NOT included. Essentials Plus and above: EU free.

Tesco Mobile — Home From Home (48 Destinations)

All EU countries plus Iceland, Norway, Switzerland, Channel Islands, Isle of Man. Fair use: max 62 continuous days in any 4-month period.

Vodafone

EU included on most Pay Monthly plans — verify exact terms at vodafone.co.uk before travelling.

MVNO Roaming