MIO mobile plans
with unlimited data

 

The offer for the miniMIO, midiMIO and maksiMIO plans is available to all new and existing A1 subscribers (where they have entered into an Agreement on the Provision of a Special Benefit, subject to the terms and conditions of that agreement).

The miniMIO plan includes unlimited call minutes, SMS and MMS messages, and unlimited data usage in Slovenia. Once 20 GB of data has been used within a billing period, the data transfer speed is reduced to 2/1 Mbps. For data usage in EU/EEA countries, the plan includes 24,403 MB of data at the speeds supported by the visited network.

The midiMIO plan includes unlimited call minutes, SMS and MMS messages, and unlimited data usage in Slovenia. Once 200 GB of data has been used within a billing period, the data transfer speed is reduced to 2/1 Mbps. For data usage in EU/EEA countries, the plan includes 32,033 MB of data at the speeds supported by the visited network.

The maksiMIO plan includes unlimited call minutes, SMS and MMS messages, and unlimited data usage in Slovenia. Once 500 GB of data has been used within a billing period, the data transfer speed is reduced to 2/1 Mbps. For data usage in EU/EEA countries, the plan includes 42,715 MB of data at the speeds supported by the visited network.

The MIO plans are intended for standard use of services on a mobile phone. Data transfer speeds are limited by the capabilities of the device used, network conditions and the current load on the base station. All plans provide full 5G data transfer speeds of up to 1000/100 Mbps until the data allowance specified for each individual plan has been used. The estimated maximum speed is 500/80 Mbps.

Calls, SMS and MMS messages made from the home network to international numbers are not included in the plan allowance and are charged according to the applicable price list. Regulated calls, SMS and MMS messages made while roaming in the EU/EEA and terminating on Slovenian numbers or numbers of other EU/EEA countries are included in the plan allowance. Services used while roaming in the EU/EEA are subject to fair use limitations as described in the Special Terms and Conditions for the Provision of Mobile Services.

When roaming with selected operators in more than 100 countries outside the EU/EEA, a 1 GB data roaming allowance is automatically activated. The automatic 1 GB allowance, priced at €9.99, is activated only when roaming on one of the specified networks in an included country and data usage occurs. The 1 GB roaming data allowance can be used until the end of the billing period in which it was activated. A new 1 GB allowance will be activated once the previous allowance has been used up, up to a maximum of six times within an individual billing period. Once the last of the six allowances has been used up, data roaming will be disabled.

All prices include VAT. The price and other terms and conditions of the offer may be subject to adjustments or changes in accordance with the general and special terms and conditions applicable to your plan at any given time. Such adjustments or changes may relate to changes to the content of the offer or to the terms and conditions of the subscription agreement (e.g. the general terms and conditions or the price list).

The MIO plans are subject to the General Terms and Conditions for the Provision of Electronic Communications Services to Consumers or, as applicable, the General Terms and Conditions for the Provision of Electronic Communications Services to Legal Entities and Entrepreneurs, the Special Terms and Conditions for the Provision of Mobile Services, and the MIO plan descriptions. These documents, together with the prices of other services and the terms and conditions for contract renewal for existing subscribers, are available by calling 040 40 40 40, at A1.si, and at A1 points of sale.

 The multiMIO discount is available to subscribers of all MIO and A1 Vajb plans who connect in a joint invoice: 

• several mobile, or 
• A1 mobile and fixed plans.  

multiMIO discount brings users €1 to €3 discount on the monthly subscription fee on MIO and A1 Vajb plans as long as at least two plans are joined, with at least one of them being a MIO or an A1 Vajb plan.  

• 2 connected plans (of which at least one MIO or A1 Vajb) = €1 multiMIO discount on the monthly subscription fee of MIO/A1 Vajb plans 
• 3 connected plans (of which at least one MIO or A1 Vajb) = €2 multiMIO discount on the monthly subscription fee of MIO/A1 Vajb plans 
• 4 connected plans (of which at least one MIO or A1 Vajb) = €3 multiMIO discount on the monthly subscription fee of MIO/A1 Vajb plans

multiMIO discounts are applied to up to 4 MIO or A1 Vajb mobile numbers on a joint invoice. The savings of €144 per year are the sum of monthly discounts from multiMIO, if the joint invoice connects 4 MIO or A1 Vajb plans (a €3/month discount for every connected subscription plan).

The plans that mobile users can connect into the discount are: all subscription plans for mobile services and fixed services plan: A1 Kombo, A1 Fix net, A1 Net + TV, A1 Brezžični net, A1 Brezžični net + TV, A1 Domači net, A1 Ultra Net or A1 Ultra Net + TV.  multiMIO discount applies to connected subscription plans on a joint invoice. Signing a lock-in agreement is not a condition for obtaining a discount. Users are also notified about the activation/deactivation/increase/reduction of their discount by SMS. The multiMIO discount is not applicable together with A1 Connect discount. If a joint invoice is separated, the discount is reduced or removed for all MIO/A1 Vajb mobile numbers that are no longer on a shared invoice. A condition for the joint invoice is the same tax number (the same subscriber for all the services).  

What is mutliMIO? 
multiMIO is a discount for subscribers to MIO and/or A1 Vajb subscription plans, who combine several mobile or mobile and fixed plans from A1 on a joint monthly invoice. 

Does multiMIO discount apply for every telephone number on a shared invoice. 
No. multiMIO discount only applies to MIO and A1 Vajb mobile subscription plans. However, legacy plans also count towards the total number of connected plans. You can connect up to 4 plans.   
Example: A user connects the midiMIO and A1 Go! plans. M in multiMIO discount with two connected numbers brings €1 discount to the midiMIO plan. If a user connects miniMIO and midiMIO plans in a joint invoice, they receive €1 discount on both plans.  

Which fixed and mobile plans can be combined on a single invoice in order to obtain the multiMIO subscription fee discount? 
Fixed services include the following plans: A1 Kombo, A1 Fix net, A1 Net + TV, A1 Brezžični net, A1 Brezžični net + TV and A1 Domači net, A1 Ultra Net or A1 Ultra Net + TV; mobile services include all mobile plans; however, at least one of them must be MIO or A1 Vajb (only MIO and A1 Vajb plans receive the discount). 

What happens when I have two old mobile plans and one MIO plan on the same invoice? What is the mutliMIO discount?  
You receive €2 discount on your MIO monthly subscription fee. Because three plans are combined in a single joint invoice, this brings a €2 multiMIO discount; however, this discount only applies to the MIO plans. 

What happens when I have two A1 Go! plans, one fixed A1 Kombo and one MIO plan on the same invoice? How much multiMIO discount am I entitled to, and what happens with the A1 Connect discount? 
Because four plans are combined in a single joint invoice, this brings a €3 multiMIO discount, however, this discount only applies to the MIO plans. You are still entitled to €2 A1 Connect discount on both A1 Go1! plans, as your joint invoice also has the fixed service A1 Kombo plan (which is the condition for the A1 Connect discount). 

Do I receive a notification when the multiMIO discount is activated or deactivated?
Yes, when discounts are activated or deactivated you receive an SMS message, as well as when the multiMIO discount is increased or reduced.  

What happens to data transfer speeds after the allowance for the highest speeds is used up? 
Speed is reduced to 2/1 Mbps until the end of the billing cycle, then full speeds are restored.   

Are mobile services still useful at 2/1 Mbps speeds? 
The 2/1 Mbps speeds are enough for using social networks, web browsing and watching video content in SD (e.g. YouTube). You will receive a notification by SMS on reduced speeds.  

How many entertainment streaming services can I have with the MIO plan? 
Customers entering into a new subscription agreement for the miniMIO, midiMIO, maksiMIO or A1 Vajb mobile plan may also select one entertainment service with a 100% discount for a period of 3 months from the date of signing the new subscription agreement, provided that the customer does not terminate their subscription agreement with A1 during this period.

Customers may choose from the following entertainment services: Netflix Basic, SkyShowtime, HBO Premium S or VOYO. As of 1 July 2026, customers may also choose Deezer Premium.

After the 3-month period from the date of entering into the subscription agreement, during which a 100% discount applies to the regular price of the selected entertainment service, the then-current regular price of the selected service will be charged, unless the customer deactivates the entertainment service themselves.

If the entertainment service is deactivated before the discount period expires, the customer will no longer be eligible for the discount if the service is reactivated.

This benefit cannot be combined with other A1 discounts, promotional offers or promotions. The benefit cannot be exchanged for cash or any other form of benefit.

The promotion is valid from 25 February 2026 until and including 31 December 2026.


Do Senior users also receive any benefits with the new plans? 
Senior users who present a card from the Pension and Disability Insurance Institute of Slovenia receive a €1 discount on their MIO monthly subscription fee. Senior discount can be combined with the multiMIO discount. 

As a MIO subscriber, how many devices can I have sharing my data allowance using the 2.SIM plan? 
Subscribers with midiMIO and maksiMIO plans can conclude the 2.SIM plan for sharing their data allowance on a second device. The midiMIO plan supports one 2.SIM plan, while maksiMIO plan supports two 2.SIM plans. 

I am already a subscriber. I also have the Dodatni plan at a promotional price (e.g. €5/month).  What happens if I switch to the MIO plan? 
If you switch your primary plan to a MIO plan, the Dodatni plan is automatically switched to the miniMIO plan. Any past discounts on the Dodatni plan are discontinued when switching to miniMIO. 

Can I conclude a Dodatni plan on a MIO plan?  
No, the Dodatni plan is not compatible with MIO plans.

Can I use my MIO data allowance abroad?
Roaming in EU/EEA countries: you can also use part of the data allowance included in your package without extra charge in EU/EEA countries, namely the miniMIO package includes 24.403 MB, the midiMIO package 32.033 MB and the maxiMIO package 42.715 MB, data transfer that you can use it in EU/EEA countries without paying any surcharges. Consumption above this amount is charged at EUR 1.342 EUR per GB.

Roaming in countries outside the EU/EEA: When roaming with selected operators in 100+ countries outside the EU/EEA, a 1 GB data lease is automatically included. The automatic lease of 1 GB for the price of €9.99 is activated only if you are roaming within the specified networks in one of the countries and at the same time use data. You can use the lease of 1 GB of data transmission abroad until the end of the individual billing period in which the lease was activated. 1 GB will be leased again after the previous lease has been used up, but no more than 6 times in a single billing period. After using up the last of the six leases, the data transfer in roaming will be disabled.