Planning your trip to Belgium and wondering what is the best tourist sim card for your trip? Make sure to avoid high roaming charges and slow overseas data roaming plans.
This is a complete guide with everything you need to know before buying a prepaid sim card in Belgium in 2025.
Find out where to buy a sim card, up to date prices as per February 2025, the best 4G/5G network in Belgium, my recommendation, info about EU data roaming and more about eSIMs for Belgium.
In the past I always used to buy a prepaid sim card in every country, nowadays I mostly use eSIMs to stay connected.
Traveltomtom also wrote a complete guide for the best eSIMs for Belgium in 2025 as well as a guide for buying a sim card at Brussels Airport.
Table of Contents
- My recommendation
- Why buying a sim card in Belgium
- Where to buy a sim card in Belgium
- Mobile internet providers in Belgium
- Belgium sim cards and EU data roaming
- Best 4G/5G network in Belgium in 2025
- Prices Belgium prepaid sim cards
- Best prepaid sim card for Belgium in 2025
- Best eSIMs for Belgium
Some links in this article about the best tourist sim cards for Belgium are affiliate links. If you buy any of the products after using the an affiliate link I will earn a small commission. Don't worry this is at absolutely no extra cost to you!
My recommendation
Traveltomtom recommends eSIMs for Belgium over buying a prepaid sim card in Belgium. Why? eSIMs are cheaper!
eSIM for Belgium already start from just $1 USD and you arrange everything online within just a couple clicks.
If you buy a prepaid sim card in Belgium go for Orange. It has the best-buy tourist sim card and for around $16 USD you get 5 GB data. Orange has excellent 4G/5G coverage around Belgium.
But when looking at eSIMs for Belgium you can already get a Jetpac eSIM for Belgium with 10 GB data for just $13 USD. For more eSIMs plans check out my comparison of the best eSIMs for traveling to Belgium in 2025.
If you are traveling to multiple countries around Europe then check out my guide with a comparison of the best sim cards for traveling to Europe in 2025.
Why buying a sim card in Belgium
First of all to avoid high roaming charges and slow overseas data roaming packages. Did you know that most providers reduce the data speed when traveling abroad. The solution: a local prepaid sim card, an international sim card or an eSIM for Belgium.
Traveling with a data connection on your phone is so much more convenient. Ordering taxis through an app, getting directions from Google Maps, finding nearby restaurants and friends, emergencies and so on. I can come up with a ton of reasons why staying connected is vital when traveling.
Also don't rely on public WiFi. There is no guarantee it is working or the connection is fast enough. Keep in mind that roaming the internet public WiFi is through an unsecured network connection. The use of a VPN is recommended in these cases to protect your data.
Traveltomtom's goal to visit every country in the world brings me to the craziest corners of the world and everywhere I go I look for the best way to stay connected. On average I use about 30 - 40 different sim cards per year, which makes Traveltomtom the ultimate sim card specialist in the world.
Therefore on Traveltomtom you can already find more than 200 sim card guides from all over the world to help you stay connected: Europe, United Kingdom, Istanbul, Algeria, Dubai, USA, Canada, Thailand, Saudi Arabia, Israel, Zambia, Djibouti, El Salvador, Cameroon, Ivory Coast, New York, Dominican Republic, Colombia, Singapore, Australia and many more.
For those who are traveling around the world, Traveltomtom recommends looking into buying an international prepaid or eSIMs for traveling abroad. These sim cards are valid in up to 140 countries.
So next time you are planning your adventure abroad come check out Traveltomtom for the latest prepaid and eSIM advice for your next holiday destination. Bookmark me and let me help you save money!
RELATED: Bruges Travel Guide for 2025! Don't miss out on this UNESCO World Heritage city.
Where to buy a sim card in Belgium
Brussels Airport
The most convenient place to buy a Belgium prepaid sim card is of course on arrival at Brussels Airport. In the baggage claim area there is a sim card shop and there is a WH Smith convenience store in the arrival hall where you can buy a sim card for tourists.
For more detailed info check my complete guide for buying a sim card at Brussels Airport.
Phone stores Brussels city center
All of the big cities and tourists destination in Belgium have multiple mobile phone stores and sim card shops. They can be found all over the city center. Belgium is not a country with big malls, shops are concentrated in the historical center of the cities.
Keep in mind that Belgium is bi-lingual and especially in the French speaking part, English is not widely spoken. Find the nearest phone shop by using Google Maps.
Gas station / Convenience Store
You can also buy prepaid sim cards at some gas stations as well as bigger convenience stores. These sim cards are already activated but you will need to top up with credit and then choose for example an internet package. It is possible to do it this way, but you will have to figure out everything yourself and it is NOT necessarily cheaper. Therefore Traveltomtom advices you to buy your Belgium prepaid sim card from an official retail store.
Online
The easiest place to buy a sim card for Belgium is on the internet. Arrive prepared and be online as soon as the phone touches the ground. Ordering an eSIM is very simple, fast and convenient.
A Jetpac eSIM for Belgium with 10 GB data is only $13 USD. For more info check out my guide with everything you need to know before ordering an eSIM for Belgium.
If your phone is not eSIM compatible then you can also order an international prepaid sim card for Belgium on the internet. These physical prepaid sim cards will be delivered to your home address. Check SimOptions for all the options.
Mobile internet providers in Belgium
There are 3 main mobile internet providers in Belgium: Proximus, Base and Orange. All operators sell prepaid sim cards for tourists.
On top of that you can also buy Lebara sim cards and Lycamobile sim cards in convenience stores around Brussels. These are so-called MVNO's and they operate on the network of one of the main mobile internet providers.
As of 2025 it is now also possible to opt for an eSIM when buying a prepaid sim card in a store of Proximus, Base or Orange.
Belgium sim cards and EU data roaming
Belgium prepaid sim cards have no EU data roaming restrictions which means free EU data roaming is included. All your data, voice and text allowance on your Belgium sim card is also valid in Rome, Paris, Frankfurt, Amsterdam and everywhere else in Europe at NO EXTRA COSTS!
That said, always double check when buying a prepaid sim card for tourists in Belgium.
Find more information about EU data roaming and local prepaid sim cards in Europe in my complete guide about buying a local sim card on arrival in Europe or check out my list of the best tourist sim cards for Europe in 2025. The sim cards listed in this link you can all order online.
Best 4G/5G network in Belgium in 2025
Belgium is a small country and its 4G/5G network is pretty extensive. Every tourist destination in Belgium is covered with a strong 4G/5G signal, even if you go off the beaten path.
Let's compare the Belgium network coverage maps of all the mobile internet operators and let's find out which provider has the best mobile data network.
Is there 5G in Belgium?
Yes, there is 5G in Belgium and it is pretty widespread across the country. Pretty much all the tourist destinations in Belgium offer a 5G signal.
Base 4G/5G network coverage map
Proximus 4G/5G network coverage map
Orange 4G/5G network coverage map
Although the above mobile data network coverage maps are updated for 2025 they are not 100% accurate. However, they are a great reference to compare the 4G/5G networks of the mobile internet providers in Belgium in 2025.
Traveltomtom comes to an easy conclusion that there is a 4G/LTE signal pretty much everywhere in Belgium even off the beaten path. Base has the smallest 4G/5G network in Belgium and Proximus has the best 4G/5G mobile data network in Belgium in 2025.
Prices Belgium prepaid sim cards
All info and prices are updated in February 2025. Prices are in Euros: $1 USD = €0.95 EUR and €1 EUR = $1.05 USD.
Proximus
A Proximus sim card costs €10 EUR ($10.5 USD) and comes with €10 EUR ($10.5 USD) credit for calling/texting + 3 GB data + 500 sms + 10 minutes. Very simple, easy and straight forward.
All credit is valid for 30 days all over Europe. Top up is possible of course. Check the Proximus website for more info. eSIMs are available for tourists.
Orange
An Orange prepaid sim card costs €15 EUR ($16 USD) and comes with the following data plan:
- 5 GB data + 4,000 sms and 50 minutes = €15 EUR ($16 USD)
The above Orange prepaid sim card plan is valid for 30 days all across Europe. For more info check the Orange Belgium website. You can opt for an eSIM when buying a sim card in an Orange store in Belgium.
Base
There are 3 different Base prepaid sim card packages available:
- 1 GB data + 40 minutes & 250 sms = €10 EUR - $10.5 USD
- 4 GB data + 60 minutes & 1000 sms = €15 EUR - $16 USD
- 8 GB data + 100 minutes & 5,000 sms = €25 EUR - $26 USD
All Base sim card credit is available for 30 days and valid in all of Europe. Check the BASE website for more info. There are eSIMs available for tourists.
Best prepaid sim card for Belgium in 2025
Traveltomtom comes to the conclusion that Orange is the best prepaid sim card in Belgium. They have the best sim cards for tourists and they have very extensive 4G/5G network coverage.
The best-buy Orange prepaid sim card is €15 EUR ($16 USD) you get 5 GB data.
Ordering an eSIM for Belgium is cheaper than buying a prepaid sim card in Belgium. So the best tourist sim card for Belgium in 2025 is in fact an eSIM.
A Jetpac eSIM for Belgium with 5 GB data is only $7 USD. Check out all eSIM plans in my comparison of the best eSIMs for traveling to Belgium.
Easy conclusion that Traveltomtom recommends tourists to order an eSIM for Belgium online.
Best eSIMs for Belgium
The easiest way to stay connected when traveling to Belgium in 2025 is an eSIM. You arrange everything online in just a couple clicks. No more visiting a phone store and swapping physical prepaid sim cards.
You order an eSIM for Belgium on the internet, you receive a QR code, scan it, follow the simple steps and within less than 2 minutes you have an eSIM installed on your phone.
Upon arrival in Belgium it automatically connects you to an available network and you enjoy data on your phone pretty much when the plane lands.
For more info check out my guide with everything you need to know before ordering an eSIM for Belgium.
Here is a selection of the best eSIMs for Belgium.
Jetpac
Jetpac quickly made name in the eSIM world by not only offering very affordable eSIM solutions, but also by adding a couple benefits for travelers who order an eSIM via Jetpac. Check out our extensive Jetpac eSIM review with all pros and cons.
Check out the Jetpac eSIM plans for Belgium in 2025:
- 1 GB data for 4 days = $1 USD
- 3 GB data for 7 days = $5 USD
- 5 GB data for 30 days = $7 USD
- 10 GB data for 30 days = $13 USD
- 15 GB data for 30 days = $17 USD
- 20 GB data for 30 days = $20 USD
- 30 GB data for 30 days = $28 USD
- 40 GB data for 30 days = $39 USD
Click here to order a Jetpac eSIM for Belgium.
Traveltomtom readers now get an extra 10% off on all Jetpac eSIMs when using the promo code: TOMTOM10 at check out!
The Jetpac Belgium eSIMs are valid in all of Europe and are data-only. Incoming and outgoing calls are not supported. Jetpac eSIMs operate on the 4G/5G networks of Orange, Proximus and Base. 5G is supported.
Airalo
Airalo is a reliable eSIM provider and Traveltomtom has used Airalo in more than 50 countries around the world and never faced an issue.
Here are the Airalo eSIM plans for Belgium for 2025:
- 1 GB data for 7 days = $4.5 USD
- 2 GB data for 15 days = $7 USD
- 3 GB data for 30 days = $9 USD
- 5 GB data for 30 days = $12.5 USD
- 10 GB data for 30 days = $20 USD
- 20 GB data for 30 days = $30 USD
Click here to order an Airalo eSIM for Belgium or find more info.
Get an extra discount of $3 USD on your first Airalo eSIM with the code: TOMTOM3.
Data-only means that incoming or outgoing calls/sms are not supported and these eSIMs from Airalo do not come with a phone number. The Airalo eSIM plans for Belgium are called Belganet and operate on the 4G/5G networks of Base and Proximus. 5G is supported.
SimOptions
SimOptions is a very reliable eSIM provider and Traveltomtom has used SimOptions uncountable times in more than 50 countries around the world. Check here our honest SimOptions Review.
Why using SimOptions? They offer eSIMs including calling and texting in all of Europe.
These eSIMs support incoming and outgoing calls/sms as they come with a phone number.
Bouygues Telecom
- 15 GB data-only for 15 days = $15.90 USD
- 20 GB data + unlimited calls for 15 days = $21.90 USD
- 30 GB data + unlimited calls for 30 days = $32.90 USD
- 60 GB data + unlimited calls for 30 days = $39.90 USD
Orange Holiday Europe
- 12 GB data + unlimited calls/text + 30 minutes international for 14 days = $28.90 USD
- 30 GB data + unlimited calls/text + 120 minutes international for 14 days = $49.90 USD
- 70 GB data + unlimited calls/text + 120 minutes international for 28 days = $55.90 USD
Click here for more info or to order an international eSIM for Belgium via SimOptions.
If you download the SimOptions app and use the coupon code TOM10 you get an extra 10% discount on all SimOptions eSIMs.
These eSIMs are valid all over Europe and they include free EU data roaming. The best thing about these eSIMs for Belgium is that they also include unlimited calling and texting.
Order a prepaid sim card for Belgium online
If your phone is not eSIM compatible but you would like to order a sim card for traveling to Belgium online before your trip then check out the following.
Arrive prepared in Belgium with an international prepaid sim card. You order them online and a physical prepaid sim card will be delivered to your home address. You put this sim card in your phone and it automatically connects to an available network upon arrival in Belgium, basically when the plane lands you are instantly online.
SimOptions is the only sim card provider that sells physical prepaid sim cards for Belgium:
- 15 GB data-only for 15 days = $15.90 USD
- 20 GB data + unlimited calls for 15 days = $21.90 USD
- 10 GB data + $2 calling credit for 30 days = $24.90 USD
- 10 GB data + unlimited calls/sms for 30 days = $24.90 USD
- 12 GB data + 30 minutes international + unlimited calls/text for 14 days = $29.90 USD
- 30 GB data + unlimited calls for 30 days = $44.90 USD
- 30 GB data + 120 minutes international + unlimited calls/text for 14 days = $49.90 USD
- 60 GB data + unlimited calls for 30 days = $51.90 USD
Click here to order an international prepaid sim card for Belgium via SimOptions or for more info.
Personally I can recommend the Bouygues Telecom or the Orange Holiday Europe sim cards. I have used it a lot for traveling to Europe and it always worked perfectly fine. That said, nowadays I always use eSIMs for traveling to Europe.
I am sure some of the above tips for buying a sim card for Belgium were helpful for your upcoming holiday. In case you have any questions don't hesitate to leave me a comment below. I am more than happy to help you out with everything Belgium travel related.
Curious what it looks like trying to visit every country in the world? Go check out my Instagram account @traveltomtom and follow along. As of February 2025 I have visited more than 155 countries, so still a long way to go, but no rush.
Enjoy your trip to Belgium!