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Brussels eSIM

100 Belgium plans · from $2.23

Brussels is a rail hub before it is anything else — Paris, London, Amsterdam and Cologne are all under two hours away, and the city itself is a compact stack of EU institutions, art nouveau and a very serious beer culture. A travel eSIM covers Belgium, including Bruges and Ghent, though the international trains cross out of it quickly.

Landing at Zaventem & Charleroi (BRU / CRL)

Zaventem has a direct train to Brussels Central in about 20 minutes. Charleroi, used by low-cost carriers and often labelled "Brussels South", is 50km away and needs a shuttle bus — check which one your ticket means.

eSIM plans that cover Brussels

Brussels is covered by every Belgium plan below — there is no separate city-only eSIM to buy.

Choose a data plan

1 GB

7 days· 0.6 GB per $1

$2.23

★ BEST VALUE

Unlimited

1 days· ∞ GB per $1

$2.63

2 GB

15 days· 0.7 GB per $1

$3.71

3 GB

30 days· 0.8 GB per $1

$4.65

Unlimited

3 days· ∞ GB per $1

$5.45

5 GB

30 days· 0.9 GB per $1

$6.38

Unlimited

5 days· ∞ GB per $1

$8.52

10 GB

30 days· 1.2 GB per $1

$10.03

Unlimited

7 days· ∞ GB per $1

$11.64

Unlimited

10 days· ∞ GB per $1

$16.25

20 GB

30 days· 1.4 GB per $1

$16.46

Unlimited

15 days· ∞ GB per $1

$24.06

Which networks you'll be on in Brussels

Siima eSIMs for Belgium ride Proximus and Orange Belgium. Coverage is dense across the whole country, which is small and heavily urbanised — rural gaps are rare.

Coverage around Brussels

Metro, trams and the pre-metro

Coverage across the metro network and the underground tram sections through the centre. The stations double as a public art collection worth looking up from your phone for.

Grand-Place and the centre

Dense 5G across the old centre, the Sablon and the Marolles. The narrow lanes around the Grand-Place weaken signal indoors in the guild houses.

European Quarter

Strong coverage throughout Schuman and the institutions. Building interiors vary and several require phones through security screening.

Bruges, Ghent and Antwerp

All on the same plan and 30–60 minutes by train, with signal for the entire journey. The Flemish rail corridor is among the best covered in Europe.

How much data you need

Belgium is a small-country, short-trip destination: 2–3 GB covers a long weekend including day trips to Bruges and Ghent.

Work it out with our data usage calculator →

Frequently asked questions

Does a Belgium eSIM work on the Eurostar or Thalys to Paris or Amsterdam?
Only while you are in Belgium. These trains cross borders in well under an hour, and France, the Netherlands and the UK each need their own plan. If Brussels is one stop on a multi-country rail trip, a Europe regional plan is the sensible choice.
Can I use the same eSIM in Bruges, Ghent and Antwerp?
Yes. Siima plans for Belgium are country-wide, covering Brussels, Bruges, Ghent, Antwerp and the Ardennes on one eSIM.
How do I set up an eSIM before arriving in Brussels?
Install it at home while you still have Wi-Fi: open Settings → Cellular → Add eSIM and scan the QR code from your Siima confirmation email. Leave the line switched off until you land — the plan starts counting from first use in Belgium, not from purchase.
How much data do I need for a trip to Brussels?
Belgium is a small-country, short-trip destination: 2–3 GB covers a long weekend including day trips to Bruges and Ghent.
Is an eSIM cheaper than roaming in Brussels?
Almost always. Daily roaming passes from most home carriers run $10–15 per day, while Siima plans covering Brussels start from $2.23 for the whole trip. You also avoid per-megabyte charges if you exceed a roaming pass allowance.
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