When you order a mobile plan during the World Cup (from 11/06/2026 to 19/07/2026 included), you’ll get 20% off for live and you can also use your plan free of charge for 1 month.
The monthly plan that suits you
30% off, truly for life
Are you self employed?
You choose what you need
With BASE, you're in control. Just take what you really need! Mobile? Internet? TV? A mix of 2 or 3 products? You decide! And if you combine them, you'll get a 10% discount for life on TV and/or Internet, on top of all the benefits of mobile!
-10 % COMBO ADVANTAGE
-10 % COMBO ADVANTAGE
Mobile + Internet + TV
You choose what you need
With BASE, you're in control. Just take what you really need! Mobile? Internet? TV? A mix of 2 or 3 products? You decide! And if you combine them, you'll get a 10% discount for life on TV and/or Internet, on top of all the benefits of mobile!
Frequently asked questions
We apply the free month once to your bill in September 2026.
Important: you need to activate your plan before 19/08/2026. After that date, we can no longer grant the free month.
If you switch to a higher plan, you simply keep your lifetime promo. If you switch to a lower plan, you do not keep the promo.
You cannot combine this promo with a smartphone promo or other promos on your mobile monthly plan. You do still qualify for the combo discount if you combine your mobile monthly plan with internet and/or TV.
Why choose BASE?
Out-of-plan limit
Set an out-of-plan limit and keep your budget under control.
Free Data Day
Enjoy 24 hours of free data the first day of every month... Its's our treat!
Data Jump
Nothing is lost! You carry over unused data to the next month.
My BASE-app
Checking your usage, paying bills or topping up? The My BASE app puts you in control!
Waarom voor BASE kiezen?
Limiet buiten abonnement
Stel een limiet buiten abonnement in en behoud de controle over je budget.
Free Data Day
Geniet van 24u gratis data elke eerste dag van de maand... Tournée générale!
Data Jump
Niets gaat verloren! Je neemt je ongebruikte data mee naar volgende maand.
My BASE-app
Je verbruik checken, aanrekeningen betalen of herladen? Met de My BASE-app heb jij de touwtjes in handen!
Hoe geniet je van deze promo als bestaande klant?
Vertel over deze unieke promo!
Overtuig een vriend/familielid om een
BASE-abonnement van minstens €20
te nemen tussen 30 januari en
25 maart 2023.
Hij of zij verwijst je door
Een kennis wordt klant via BASE.be. Op het eind vult hij/zij jouw BASE-nummer in op het aanvraagformulier:
Activeren en klaar!
Zodra de je vriend/familielid het nieuwe nummer activeert, genieten jullie beiden van de levenslange promo. De korting geldt zolang je vriend/familielid een BASE-abonnement heeft.
Do you have a different subscription?
We will then automatically transfer you to the subscription as close as possible to your current subscription.
You will then receive the valid lifetime discount!
Waarom voor BASE kiezen?
Limiet buiten abonnement
Stel een limiet buiten abonnement in en behoud de controle over je budget.
Free Data Day
Geniet van 24u gratis data elke eerste dag van de maand... Tournée générale!
Data Jump
Niets gaat verloren! Je neemt je ongebruikte data mee naar volgende maand.
My BASE-app
Je verbruik checken, aanrekeningen betalen of herladen? Met de My BASE-app heb jij de touwtjes in handen!
Why choose BASE?
Out-of-plan limit
Set an out-of-plan limit and keep your budget under control.
Free Data Day
Enjoy 24 hours of free data the first day of every month... Its's our treat!
Data Jump
Nothing is lost! You carry over unused data to the next month.
My BASE-app
Checking your usage, paying bills or topping up? The My BASE app puts you in control!
Discover the benefits of eSIM
BASE eSIM is a 100% digital SIM card integrated into your device. Install them now for free and easily via the My BASE app and enjoy the benefits!
Questions? Find the answer easily!
The conditions and other important info applicable to the services are listed in the general and special conditions and in the info sheets.
It is important to read them very carefully as they contain important information and restrictions on the use of the services (e.g. on what unlimited calling, texting and surfing means, that the actual internet speeds may differ from the theoretical speeds, that there are restrictions on carrying over credit to the following month, on the number of screens on which you can watch TV at the same time, etc.).
General terms and conditions
Special conditions
Info sheets
Prices and promotions
All prices are shown in euros (including VAT)
Discount on smartphones with subscription valid from 1/10/2026 and 1/11/2026 for existing BASE customers and/or new BASE customers (who were not postpaid BASE customers in the 3 months prior to accepting the offer), while stocks last.
Subject to activation of a BASE subscription of the above-mentioned monthly amount, the customer receives the stated discount on the device purchase price, provided payment is made via direct debit and a 24-month repayment schedule is accepted. If the customer terminates the subscription or switches to a lower tariff plan within 24 months, BASE reserves the right to reclaim the residual value of the smartphone discount. Offer limited to one device per newly activated subscription. Max. 3 active repayment schedules per customer; acceptance of an additional schedule is not allowed unless the residual value of a previous smartphone promotion is repaid (via settlement on the next invoice). Offer not combinable with other offers and promotions, except for the internet & TV combo benefit. More info at BASE.be. The stated offer and price are subject to material (printing) errors, mistakes and/or changes.
R.P.: Telenet Group NV (trading under the commercial name BASE) | Registered office: Liersesteenweg 4 | 2800 Mechelen | RPR Antwerpen division Mechelen | Company number 462.925.669
When purchasing an Samsung Galaxy A17, you will receive the Samsung Galaxy Buds3FE via Samsung. This promotion is valid from 1/10/2026 to 1/11/2026 (date of purchase) and while stocks last. Participation is limited to one per purchased product and a maximum of three participations per household. This promotion is only valid for participants aged 18 years or older. Claims must be submitted no later than 4/01/2027 via Samsung Promotion.
Promotion valid on iPhone 18 Pro and iPhone 18 Pro Max from September 12, 2026 at 2:00 PM until October 31, 2026.
This offer is available via online purchase and in BASE points of sale, under the following conditions:
- Online purchase: The customer pays the full amount at the time of ordering. The device will be delivered to the delivery address provided by the customer.
- BASE points of sale
- Purchase via joined offer: customer pays the full amount at the time of ordering
- Purchase via financing: customer pays a €100 deposit at the time of ordering. Upon pickup, the customer pays part of the remaining amount after deduction of the deposit, and the remaining balance is invoiced via Cofidis
This promotion is subject to BASE’s general terms and conditions. Please consult this link for the full terms.
*Offer valid from 29/09/2026 until 16/11/2026 on all new BASE subscriptions of €15/month, €20/month, €29/month, and €39/month.
On all of the above-mentioned BASE subscriptions, customers receive a 30% discount on the monthly subscription fee. The customer loses their monthly discount if they cancel their subscription, migrate to a tariff plan with a lower monthly subscription fee than the tariff plan selected at the time of the original purchase, or if the customer they referred cancels their subscription.
R.P.: Telenet Group NV (trading under the commercial name BASE) | Registered office: Liersesteenweg 4 | 2800 Mechelen | RPR Antwerpen division Mechelen | Company number 462.925.669
Offer reserved for new BASE customers
Offer reserved for private and self-employed customers who do not yet have a BASE monthly plan. Customers with a BASE top-up card who want to switch to a BASE monthly plan, or customers coming from another operator, must not have had a BASE monthly plan for the same mobile number in the 3 months prior to subscription. Upon activation of one of the above-mentioned BASE subscriptions, the customer will receive the applicable discount (30%) on the monthly subscription fee for the entire duration of the contract. The promotion will be automatically applied upon order confirmation. This offer cannot be combined with other offers and promotions, except with the combination advantage on Internet & TV.
Offer reserved for existing BASE customers
Existing BASE customers are also entitled to this promotion, but only if they have been a BASE customer for more than 3 months and if they refer a new BASE customer to one of the above-mentioned BASE subscriptions. Existing customers with a different older tariff plan can also benefit from this discount, on the condition that they switch to one of the current tariff plans. Providing these conditions are met, the existing BASE customer will enjoy the applicable discount (30%) on the monthly subscription fee for the entire duration of the contract. The discount and, where applicable, the transfer will be allocated and/or implemented automatically as soon as the new customer’s SIM card has been activated. This must be completed no later than 30 days after purchase. If the new customer cancels their subscription, the existing customer will not be automatically migrated back to the original plan.
This offer for existing customers cannot be combined with other offers and promotions, except with the BASE+TADAAM discount and the combination advantage on Internet & TV.
If the customer combines two or more services, he will receive 10% discount on the monthly subscription fee of BASE Internet and/or BASE TV for the duration of the contract. The mobile subscriptions that are eligible for the combination advantage are the BASE subscriptions of €15/month, €20/month, €29/month, and €39/month. The customer loses his combination advantage if he cancels his combination.
