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eSIM for Belgium

BASE5G
Orange5G
Proximus5G
Choose your plan
How much data, for how long?
01Pick your data — popular price shown
Need fewer/more days?
Validity starts on first connection. Hotspot supported. No throttling. Refundable within 7 days if unactivated.
Going elsewhere too?
Add another country to bundle on the same eSIM — pay separately per stop, manage in one app.
Belgium flag
Belgium
3 GB · 10 days
Total
€3.99EUR
Paysera

Buy eSIM data plans for Belgium

A Belgium eSIM is a prepaid data plan that connects your phone to local Belgium networks the moment you land — a digital SIM you install before you fly, with no queues, no SIM swap and no roaming fees.

Landing at Brussels Airport in Zaventem? Your Belgium eSIM is a data-only plan that switches on the moment you reach the terminal, so there's no hunting for a SIM kiosk and no roaming bill waiting at home. It connects to Belgium's mobile networks BASE, Orange and Proximus, all of which carry 5G where available, so you can pull up maps, message family and call a ride before your bag reaches the carousel. From the airport train into the city to checking opening hours on the go, you stay online from the first minute.

  • Hassle-free refund

    Activation issue? We fix it or refund you in full.

  • Plans don't expire

    Buy now, activate whenever your trip starts.

  • Secure checkout

    Encrypted payment via Paysera — cards & wallets.

  • 24/7 support

    Real people, any time zone, before and during your trip.

How eSIM works in Belgium

Choose a data plan for Belgium, install the eSIM before your trip, and activate it when you arrive. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.

  1. Buy a plan

    Pick a destination and data amount — pay in seconds.

  2. Install in a tap

    Scan the QR or auto-install in the app — no physical SIM.

  3. Land & connect

    Data activates on first connection at your destination.

What you can do with 3 GB

  • ≈ 600 hrs
    Maps & navigation
  • Unlimited
    Messages
  • ≈ 1,000
    Photos shared
  • ≈ 50 hrs
    Social & browsing
  • ≈ 8.8 hrs
    Video calls
  • ≈ 38 hrs
    Music streaming

Important cities in Belgium

Brussels · City guide

Brussels

A Brussels eSIM keeps you oriented as you move between the Grand-Place, the European Quarter and the Atomium on the city's edge. Use mobile data to map your route, check opening times and message your group when you split up. Whether you're here for sightseeing or meetings in the European Quarter, staying connected means you never lose your way between the old centre and the modern districts.

Brussels eSIM — online before you land

Why Horizon

Why choose our eSIM for Belgium

An eSIM lets you skip roaming fees entirely and have working mobile data the instant you land, which matters for the large Albanian and Kosovar community around Brussels who stay in daily touch with family back home.

  • Find the plan that fits you

    From 1 GB for a quick trip to unlimited for the long haul — pick exactly what you need.

  • Easy to use

    Install in a couple of taps before you go, then it activates automatically when you arrive.

  • Avoid roaming charges

    Know exactly what you'll pay up front. No surprise bills, no hidden fees when you land.

  • One eSIM for all your travels

    Add new destinations and top up on the same eSIM — no new install for your next trip.

  • Stay connected

    We'll alert you as you approach your limit, so you can top up before you drop offline.

  • Global & regional plans

    Single-country, Europe-wide, or worldwide coverage — connect across borders and beyond.

Frequently asked questions

Which mobile networks does the Belgium eSIM use?

It connects to Belgium's mobile networks: BASE, Orange and Proximus. All three offer 5G where it's available and reliable 4G elsewhere, so your phone picks the best available signal automatically as you travel between cities.

Will the eSIM work in the smaller towns or only in big cities?

Coverage is strong across city centres like Brussels, Antwerp, Ghent and Bruges, and works well along the busy routes between them. In very remote or rural pockets speeds can vary, but for typical travel you'll stay connected throughout.

I'm visiting several European countries, not just Belgium. Is this the right plan?

This is a Belgium-only plan. If your trip crosses into other countries, choose a regional Europe eSIM instead so you stay covered across borders without switching plans. For a Belgium-focused stay, this plan is the better fit.

When should I set up the eSIM before flying?

Install it at home over Wi-Fi a day or two before you fly, but only let it activate on arrival. That way it switches on as you reach the terminal at Brussels Airport in Zaventem and you're online the moment you land.

Will my phone work with this eSIM?

Most recent phones support eSIM and work fine, as long as the device is unlocked to accept other networks. It's worth checking your phone's settings for an eSIM or 'add data plan' option before you travel.

Can I keep my own number and use a hotspot in Belgium?

Yes. The eSIM runs as a separate data line, so your usual number stays active for calls and texts over your home plan while the eSIM handles data. You can also share that data as a hotspot to a laptop or tablet.