€ 20/month for 3 months*

When ordering online

BASE Unlimited

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Mobile data in your monthly plan
Calls between BASE customers and other networks
SMS (texts)
MMS are not included in the monthly plan
€ 0.10/MMS
MMS to other networks
MMS are not included in the monthly plan
€ 0.25/MMS
BASE Cloud storage included
Online storage service for your files
1 GB

Are you self-employed? Discover the new unlimited* plan for business customers!

New: BASE Unlimited special offer!

  • Get unlimited* data, texts and calls to all mobile networks - all on the super-fast 4G network.
  • Sign up to BASE Unlimited before 31/12/2019, and you'll get unlimited* data + calls + texts for only € 20/month for 3 months (down from € 40/month).

Fancy a new smartphone, too?

How would you like to try BASE Unlimited on the latest smartphone? Check out our special offers now.

Super-fast & Unlimited

BASE's mobile network is the fastest in Belgium! Tested and confirmed by Ookla, a world authority in internet speed testing.

Want to know more? Take a look at their website. Take a look at their website

Want to know more?

Is it really unlimited or is there a cap?

  • There are no limits on data usage, but we do apply a fair use policy of 25GB in Belgium and 20GB in the rest of the EU.
  • If you exceed that within Belgium, you can still go online at reduced speeds of 512 kbps, at no extra cost.
  • Within the EU, we recoup our costs (at a rate of €0.0054/MB, in accordance with the EU data roaming regulation). 

What can and can't I do at 512 kbps?

  • At speeds of 512 kbps, you can browse, use social media, read your emails and watch videos with ease.
  • You'll be able to stream most YouTube videos (though some may be lower quality or take longer to load).

Can I get the smartphone deal along with the Unlimited offer?

  • If you opt for our regular payment plan (€ 40/month), you can get a smartphone deal with Unlimited.
  • You can't combine our special Unlimited sign-up offer with the smartphone deal.

Join BASE now. It's so easy!

  • Keep your number, it will be transferred for free.
  • Your new SIM card will be sent out for delivery the next working day after the online order.
  • You can end your monthly plan at any time.


* Offer restricted to normal use as defined here.

The BASE rates include VAT and are subject to the general terms and conditions and special conditions of Telenet Group NV/SA. They are reserved for personal and private use only. After the first minute, you will be charged per second. Any inclusive minutes from BASE to BASE are only valid for use within Belgium. Any other inclusive minutes and text messages are applicable for use within Belgium (to Belgian numbers) and the EU zone (to numbers within the EU zone); any inclusive mobile data are applicable for use within Belgium and the EU zone. The international rates can be found here. Calling and texting to special numbers, as well as the use of third-party services, is not included; this usage will always be charged on top of any credit and/or bundles. To find out the rates for calls to special numbers (070, 0900, 1207,...), please contact us via the customer zone or call 1999 via BASE (free in Belgium) or +32 (0)486 19 1999 via any other network (subject to charge).

Mobile subscriptions for individuals are without fixed term contract. You may terminate your contract at any time.

Special conditions of your Based on you
Non-used credit of your monthly plan will be carried over to the following month. The next month, you will first consume the unused credit of the previous month. Non-used credit may be carried over for one month only. In the event of a change in tariff plan or termination of the contract, the carried-over credit is not taken into account for pro rata invoicing/refund. The transferred credit expires upon assignment of the agreement by the customer. Unlimited calls to BASE: unlimited number of call minutes to BASE customers. Offer restricted to normal private use, as defined here.

Special condition for option Unlimited calling
Option only available for customers with a Based on you monthly plan. The price of the selected option is automatically added to your invoice each month. By activating this option you enter an open-ended contract which you can cancel at no charge whenever you like. However, you can only activate the option once per invoicing period.

Unlimited calling is restricted to normal personal use, as defined here.

Special condition for option World Internet
The amount of the selected Internet World option will be automatically added to your invoice each month. The rates are only valid abroad with one of the partner networks. After you used the MBs data included in your monthly bundle, the amount of data transferred exceeding this volume will be charged per KB at € 0.24/MB.

Special condition for option Spotify Premium
The Spotify service can be used via Spotify applications for computers, smartphones and tablets; it requires the user to create a Spotify account associated with a login and password. Spotify Premium is restricted for personal and private use. Info and conditions on this page or on spotify.com. Telenet Group reserves the right to modify and/or discontinue, temporarily or permanently, the Spotify offer at any time. Telenet Group disclaims any liability or responsibility as to the compatibility of your smartphone with the Spotify service. The amount of data (MB) used in connection with the use of the Spotify service via your smartphone is billed in accordance with the rates set out in your mobile Internet tariff plan.

Special conditions BASE Unlimited
Unlimited* mobile data included in BASE Unlimited:
(i) Consumption in Belgium: once the consumption exceeds a volume of 25 GB/month, the customer can continue surfing at a reduced speed of 512 kbps until the next billing period;
(ii) Usage in the rest of the EU zone: when consumption exceeds 20 GB/month, the customer can continue to surf at normal speed at € 0.0054 (VAT included) per MB.
* Offer restricted to normal personal use as defined in the "Terms and Conditions for normal use in the framework of an unlimited offer".
If you change your BASE Unlimited monthly plan to another BASE monthly plan, you cannot again activate a BASE Unlimited monthly plan for the same mobile number within the same billing period.

Promotions Based on you 15, 20, 27 and Based on you Unlimited
Temporary promotion on BASE subscription of € 15/month, € 20/month and € 27/month (Based on you) and BASE Unlimited: offer valid from 01/04/2019 through 29/12/2019. On condition of activation of the above BASE subscriptions, the customer benefits froms a 50% discount on the monthly subscription fee for the first 3 months after activation. Offer reserved for private individuals who do not yet have a BASE subscription; customers with a BASE top-up card who want to switch to a BASE subscription must not have had a BASE subscription for the same mobile number in the 3 months prior to subscription. This offer cannot be used in conjunction with other offers and promotions.