eSIM Slovenia: Prepaid Data Plans
Slovenia eSIM plans start at $3.49 for 2 GB, all multi-country; the top one is 120 GB for 30 days at $49.99 (Bouygues, 34 countries). 75 plans from 7 vetted providers on Telemach, A1, Mobitel, and T-2, 5G on 28 plans. Prices updated ·
Slovenia eSIM at a glance
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Choose your travel eSIM and manage it in the MobiMatter app.
Networks used by Slovenia eSIMs
Each plan connects to the networks listed on its page, so you choose your carrier before you buy. Coverage varies by area: a listed network does not guarantee signal everywhere.
Frequently Asked Questions
What is the cheapest eSIM for Slovenia?
Slovenia is covered by multi-country plans only, and the cheapest is $3.49 for 2 GB, valid for 15 days. Prices come live from 7 vetted providers and change often; the price on this page is the current one.
Is it worth getting an eSIM for Slovenia?
For most travellers, yes, if your phone supports eSIM. Slovenia plans start at $3.49 for 2 GB, and the longest lasts 365 days, which suits long stays and repeat visits. If your home plan already covers Slovenia at no extra cost, you may not need one.
Which networks do Slovenia eSIMs use?
Slovenia eSIMs on MobiMatter run on Telemach, A1, Mobitel, and T-2; 5G plans are available on Telemach, A1, and Mobitel. Telemach carries the most plans. Each plan names its network, so you choose your carrier before you buy.
Which eSIM is best for Slovenia?
No plan covers Slovenia alone right now, so the choice is a multi-country plan. The top one is 120 GB for 30 days at $49.99 from Bouygues, covering 34 countries. We rank plans on quality and value for money. If price per GB is all that matters, the lowest right now is $0.67 per GB, with 30 GB for 15 days.
How much data do I need for a week in Slovenia?
It depends on how you use your phone. Light use (maps, messaging, browsing) takes about 0.5–1 GB a day; scrolling a lot of social video can take 2–3 GB or more. Typical use per hour:
- Instagram Reels, TikTok: 0.3–1 GB
- YouTube, Netflix at standard quality: 0.5–1 GB
- Video calls (WhatsApp, FaceTime): 0.5–1 GB
- Voice calls (WhatsApp, FaceTime Audio): 50–70 MB
- Maps and navigation: 2–6 MB
- Messaging and browsing: 50–150 MB
The cheapest Slovenia plan with at least 5 GB for a week or longer is 5 GB for 30 days at $6.49.
Is there an unlimited data eSIM for Slovenia?
Yes. Unlimited data plans for Slovenia start at $7.99. Many unlimited plans slow down after a daily high-speed allowance, so check the fair-use terms on the plan page before you buy.
Do Slovenia eSIMs support 5G and hotspot?
5G is available on 28 plans for Slovenia, where the local network has 5G coverage; the others use 4G/LTE. Hotspot (tethering) works on every plan, so you can share your data with other devices.
Does a Slovenia eSIM come with a phone number?
Most travel eSIMs, including most Slovenia plans, are data-only and have no local number. You keep your usual number on your main SIM for calls, texts and WhatsApp. Plans that include a number or minutes say so on the plan page.
Will my phone work with a Slovenia eSIM?
Yes, if it supports eSIM and is not locked to a carrier. To check, dial *#06#: if an EID number appears, your phone supports eSIM. Most iPhones from the XS/XR on, Galaxy S20 and later and Pixel 3 and later do, except most models sold in mainland China and some sold in Hong Kong and Macao.
Can I keep my own SIM and WhatsApp while using a Slovenia eSIM?
Yes. Your eSIM and your main SIM can be active at the same time. Use the eSIM for mobile data with data roaming on for that line, and turn data roaming off on your home SIM to avoid charges. WhatsApp keeps working on your usual number.
How it works
- 1
Checkout using secure payment methods
Get your eSIM by email within seconds.
- 2
Install eSIM
Instantly get your eSIM and configure it in your eSIM compatible device
- 3
Enjoy high speed connectivity
Once eSIM is configured, you can enjoy high speed roaming data connectivity
Why get your Slovenia eSIM from MobiMatter
All your eSIMs in one app
Buy, install and top up every eSIM in the MobiMatter app, and check how much data you have left at any time.
Choose your network
MobiMatter shows which network each plan uses, so you choose your carrier before you buy. Pick from 75 plans from 7 vetted providers with the data and price that fit your trip.
24/7 support
Our support team is available 24/7, before and after you buy, for every eSIM you get from MobiMatter.
What our customers say
5.0
Always reliable, stores your esims for the future, allows top-up. I used it several times, no surprises. Brilliant!
SSebastian Kristof
Play Store5.0
I am very satisfied. Customer service responds quickly.
HHbyvthkö
App Store5.0
I’m using MobiMatter for the first time and I’m very impressed! The eSIM works perfectly, the prices are very affordable, and the customer service is excellent and helpful. Everything has been smooth and easy so far. Highly recommended!
VVincenzo Floriddia
Play Store5.0
Good comparison, also packages for different countries
GGaolio
Play Store5.0
Excellent prices compared to roaming, reliable data packages, and outstanding customer support. When I needed help, the support team was responsive, patient, and genuinely helpful until everything was working perfectly. Highly recommended.
NNordic traveler
App Store5.0
Been using Mobimaater more than 2 years, Best prices available and coverage for most countries and very fast and responsive support, i highly recommended
HHussain AJ
Play Store5.0
I had an issue with the eSIM setup and the MobiMatter support team offered prompt and straight forward assistance! This is the 2nd time they helped me out and both times they sorted the issue out fast! Highly recommend!
BBritta79AU
App Store5.0
The best eSIM I have used, excellent signal in all European countries, customer support is one of the best at any time of day or night, they are there for you to resolve any issue.
Translated from Croatian
KKamenko123
App Store5.0
I loved it! I can have data wherever I go, they have many options, the data lasts a long time and is very affordable. I used the 3GB option for Europe and I've already had data for 15 days for €5. Honestly, if you manage it well and use it only when you don't have Wi-Fi, it can easily last you thirty days. I still have 1.6 GB left (half) and I have 10 days left on the plan. Highly recommended app for eSIM 💪
Translated from Spanish
UUn Tatuador
App Store5.0
I had some small issue with activation of esim but it was my mistake and i get i can say instant support and resolution so i could proceed with using internet :) Thank you so much, just continue to be so proffesional as you are
MMilijana93
App Store5.0
This is the best part... A fantastic app. I had no problems during my week-long vacation in Paris, France. I used it on my Android phone and the setup was very easy with the QR code. The package prices are also much more economical compared to other e-service providers. Plus, you don't easily use up your internet data unless you're watching videos.
YYavuz POLAT
Play Store5.0
accidentally delete my esim on my other phone and i dont hesitate to contact tech. support and it is very fast to response and sort it quickly recovered my deleted esim. thanks guys. more power.
EEfren dacasin
Play Store