The situation with roaming in Belgium depends on your home country. As Belgium is part of the EU, 'Roam Like at Home' rules generally apply to EU citizens. However, if you're traveling from the UK after Brexit, most UK carriers like O2, Vodafone, and Three have reintroduced daily roaming charges, which can be around £2-£6 per day. For US travelers, providers such as AT&T, Verizon, or T-Mobile will typically charge you for expensive daily international passes. SouthESIM offers a clear, cost-effective alternative.
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Is international roaming in Belgium free with my UK or US SIM card?
Updated April 22, 2026
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