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). 72 plans from 7 vetted providers on Telemach, A1, Mobitel, and T-2, 5G on 25 plans.
Slovenia eSIM at a glance
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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 $0.77 per GB, with 35 GB for 30 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 25 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 72 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
We have been using MobiMatters for years now and we have always been fully satisfied about the offering, the service, the quality and the coverage / connectivity
RReggi55
App Store5.0
I travelled to on Hungary (Budapest ) Portugal (seville,mallorca) Portugal (lisbon) italy (Roma) works fine. Nice and cheap.
TTa_238
App Store5.0
One of the best and most valuable service providers at a reasonable price. Highly recommended! As a seafarer, this service is extremely useful. I have never seen any other eSIM or physical SIM service provider offering such a wide variety of packages. Thank you for your excellent service!
HHemantha Pradeep
Play Store5.0
This was my first e-SIM experience, and believe me, the signal is much better than the lines in Turkey. I traveled to four different cities in Indonesia and got 5G in all of them. 5 GB of internet lasted me three weeks. Thank you.
MM Bekir Bıçak
Play Store5.0
Variety of options to choose from from good prices and selection. Very responsive via service
EEamik
App Store5.0
Very convenient to top up, and it provides a consistently reliable connection across EU countries
EES2026MS
App Store5.0
Really great esim app, bought fee esims via MobiMatter and they were awesome. Also big shoutout to their support team they respond in seconds! Keep up the good work.
AAlexBatar
App Store5.0
Great service! Very quick response and reliable solution!
PPianoTania
App Store5.0
"This is the second time I've purchased an e-sim through this app. I was very satisfied the first time, so I continued using it. This time, I encountered a problem on my end and had trouble connecting. I submitted a support request by uploading my screenshots through the app. I received an email within seconds. We were able to resolve my issue very quickly. I sent screenshots via email one after another, and each time I received prompt responses within a few minutes. I was very pleased with the support lines. I recommend it!! ⭐️⭐️⭐️⭐️⭐️"
Translated from Turkish
@@teamnilolomoko
App Store5.0
Very good offer, worked great outside the city 👍👍👍
NNazokat Umarova
Play Store5.0
They respond immediately when an issue arises and are very helpful; you can use it with peace of mind.
Translated from Turkish
SSerkan7826
App Store5.0
I am very satisfied. Customer service responds quickly.
HHbyvthkö
App Store