SIM cards and eSIM in Belgium
SIM cards and eSIM in BelgiumWhich carriers matter, what buying a SIM involves, and when an eSIM is the smarter move.
Mobile internet eSIM Best option when traveling
Guac
RecommendedReliable mobile internet at better prices than most travel eSIMs, with polished iOS and Android apps and support for making and receiving phone calls.
Airalo
One of the biggest travel eSIM brands, with a very large destination catalog.
Holafly
Known for unlimited-data plans in many destinations, at a higher price per gigabyte.
Buying a local SIM card ID registration required
- Bring your passport; the seller registers the prepaid SIM during activation.
- Typical prepaid offers include around 6 GB; compare the current validity and price before buying.
- Airport counters and city carrier stores are the easiest places to buy; confirm activation before leaving.
- A travel eSIM is the simpler option and avoids local SIM registration steps.
Use an official carrier store and complete registration and activation before leaving the counter.
Local carriers
Proximus
Best choice for broad coverage, including rural areas.
Orange Belgium
A solid alternative; compare current prepaid offers before buying.
BASE (Telenet)
A solid alternative; compare current prepaid offers before buying.
Digi Belgium
Strong in major cities, with weaker rural coverage.
MVNOs Mobile Vikings
Tourist-friendly choice with a straightforward purchase process.
Frequently asked questions
Do I need my passport to buy a SIM card in Belgium?
Bring your passport; the seller registers the prepaid SIM during activation.
What is the best eSIM for Belgium?
Guac eSIM covers Belgium with data plans starting from $0.58 per GB and instant activation, so your phone is online the moment you land. Airalo and Holafly are popular alternatives.