Travelling to Belgium for business, sightseeing, or a European city break? A MobiSIM eSIM for Belgium helps you stay connected from the moment you arrive, without needing to buy a physical SIM card or rely on roaming. Whether you are visiting Brussels, Bruges, Antwerp, Ghent, Leuven, Mechelen, Liege, or travelling by train between Belgian cities, MobiSIM gives you mobile data for maps, hotel check-ins, restaurant searches, transport apps, emails, and messaging. Choose a MobiSIM eSIM data plan for Belgium and get 4G/5G coverage where available through supported local networks. Setup is fast and digital: after purchase, your QR code is sent by email, then you scan it and follow the activation steps on your device. Your existing SIM can stay active for calls and SMS while MobiSIM handles your mobile data. It is ideal for weekend trips, business meetings, EU travel, and visitors combining Belgium with France, Germany, or the Netherlands.
eSIM for Belgium — Instant 4G/5G Data Plans
91 plans available — from €3.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Belgium
Belgium's mobile network is served by three main operators: Proximus, Orange Belgium, and Base. 4G LTE coverage is comprehensive across Brussels, Bruges, Antwerp, Ghent, Leuven, Liege, and all major cities, with strong connectivity along intercity rail routes and motorways. The Ardennes region in the south, including forested and rural areas around Dinant, Spa, and the Luxembourg border, has generally reliable coverage in towns but may have weaker signal in dense forest and valley terrain. Belgium is a compact country, which means urban and suburban connectivity is consistently strong across most of the territory. MobiSIM connects through supported Belgian networks to deliver fast and reliable data whether you are in a city centre, on a train, or exploring the countryside.
