No roaming charges
Roaming charges can add up quickly. Get a prepaid data plan for Slovenia & stay in control of your phone bill.

Mobile data in Slovenia from €1.99 with A1 & Telemach. Install your eSIM digitally and keep your WhatsApp number.From €1.99 on A1 & Telemach. Ready to connect – no contract.
Validity starts with the first network connection in Slovenia, not when you buy.
Not seeing the right plan?
Let us know — our 24/7 WhatsApp experts will help.
Prepaid eSIM (digital)
4G / 5G where available
QR code or manual setup
iPhone, Samsung, Pixel & other eSIM-capable devices
Data only
No new eSIM required
Instant via email & dashboard
No additional roaming charges
On the first network connection in Slovenia
Not Required
24/7 via WhatsApp
Your eSIM connects automatically to the strongest available partner network – the same masts the locals use.

Always the best available signal, with no manual switching.
Fast mobile internet wherever the network supports it.
A stable connection in cities and the most-visited regions.
Actual speed and coverage depend on location, device and network load.
Ready in minutes — no physical SIM card needed.
QR code instantly by email
Scan the QR code at home over Wi‑Fi
turn on data roaming in Slovenia
Setup takes just 2 minutes: iPhone Settings → Cellular → Add eSIM, Android Network & internet → SIMs. Your plan’s validity starts on first use, not at purchase.
Is your device eSIM‑ready? Check compatibility
Settings.Cellular → Add eSIM → Use QR Code.Enter Details Manually and paste the SM‑DP+ address and activation code.Turn On This Line and enable Data Roaming.Settings.Network & internet → SIMs (Samsung: Connections → SIM manager) and tap Add eSIM.Scan QR code and scan the code from your eSIMFOX email — or enter the activation details manually.mobile data SIM and enable data roaming for it.Exact menu names may vary slightly by phone model and Android version. For a full step‑by‑step guide by device, see our eSIM activation guide.
Start with your trip length and daily habits. Get a useful estimate and a package that covers it.
Your data budget
≈ 5 GB
For 7 days of travel
Includes a 20% reserve
Starting point: about 0.5 GB per day, rounded up to the next GB. Estimate for one device.
Directions, bookings and text messages use little data. Photos and video calls change that.
Spotify: about 40–150 MB per hour at normal to very high quality, excluding lossless audio.
Netflix: up to 3 GB per hour in HD. Video quality makes a big difference.
All figures are estimates. Actual usage depends on your device, app settings and habits. Apps are examples of usage, not a guarantee of availability in every country.
Discover the advantages of eSIMFOX for your next trip.
Scroll to compare providers
| €0.73/GB30 GB · 30 days · €21.99 | €2.41/GB≈ 3.3× this per-GB rate | €3.79/day | €2.41/GB≈ 3.3× this per-GB rate | €2.31/GB≈ 3.2× this per-GB rate | €1.85/GB≈ 2.5× this per-GB rate |
Competitor reference prices are dated July 2026. Their bundle sizes and validity are not specified. eSIMFOX shows its current lowest fixed-plan price per GB; the plan is linked in the eSIMFOX column. Multiples compare the displayed rates, with different observation dates. Unlimited daily prices are separate.
Roaming charges can add up quickly. Get a prepaid data plan for Slovenia & stay in control of your phone bill.
Activate your eSIM before your flight — your data will be ready to use when you land.
Choose from several affordable data plans for Slovenia. Get as much or as little data as you need.
Add new destinations to your existing eSIM through the eSIMFOX dashboard — no new eSIMs needed.
Both get you online – here's how they differ for your trip.
| Criterion | Local SIM card in Slovenia | |
|---|---|---|
| Available from | Before you leave – QR code instantly by email | Only on arrival – at the airport or a shop |
| Setup | Scan the QR code, active in 2 minutes | Queue up, often with ID registration |
| Your home number | Stays active (Dual-SIM) – reachable for SMS | SIM swap needed – number offline |
| Cost | Fixed package price, no roaming fees | Variable, sometimes a tourist markup |
| Top up | Anytime in your dashboard, no new SIM | Only on-site in a shop or app |
| Ideal for | Travelers with an eSIM-capable phone | Phones without eSIM or very long stays |
For most travelers the eSIM is the faster and cheaper choice – with no waiting at the airport.
Scroll the table sideways to see all columns.
Find answers to common questions about eSIM activation, compatibility, top-ups, and more.
The best eSIM for Slovenia pairs the most reliable local networks with flexible plans. eSIMFOX connects you to the A1 and Telemach networks, with plans from 1 GB to 50 GB, activation in 2 minutes and a fixed price from €1.99.


The data plan will be activated automatically when you arrive at your destination.
The data plan will be activated automatically when you arrive at your destination.
Tap Install and follow the prompts to add the eSIM to your device.
Pick a country, choose a bundle, pay, and install — your eSIM is ready before you land. All from one app, on iPhone or Android.
200+ countries, regional and global plans in one store.
Transparent per-GB pricing — no surprises, no roaming fees.
Secure checkout, then a guided one-tap eSIM install.
More tips for your trip. Open the topic you want to read.
Planning your trip to Slovenia and wondering about staying connected? A travel eSIM for Slovenia offers hassle-free connectivity across Ljubljana, Lake Bled, and the Julian Alps. With 4G/5G coverage throughout the country, you'll enjoy reliable data service for navigation, translation, and sharing your alpine adventures on social media. Most providers offer flexible plans ranging from 7 to 30 days, perfect for both weekend getaways and extended explorations. With eSIMFOX, you receive a single eSIM that works across multiple countries. When you purchase an eSIM for Slovenia, you can easily add data packages for other destinations like Turkey, USA, Spain, and more on the same eSIM. Check device compatibility before purchasing, as most modern smartphones (iPhone 11 and newer, Samsung S20+) support this technology.
Wondering how to get an eSIM in Slovenia? The process is remarkably straightforward. Unlike physical SIM cards, you don't need to visit Ljubljana Airport or hunt down a store upon arrival. Simply purchase your prepaid eSIM online before your trip, scan the QR code, and follow the activation instructions. Your device will connect to Telekom Slovenije's robust network once you land, providing immediate access to high-speed data. Most providers offer quick digital delivery, allowing you to set everything up before departure. Make sure your smartphone is eSIM compatible (most devices manufactured after 2019 support this technology). For the best experience, activate your plan only when you arrive in Slovenia to maximize your data validity period.
Traveling on a budget? Affordable eSIM plans for Slovenia start from as little as €5 for short stays, with larger data packages offering better value for longer visits. Most budget-friendly options provide 1-3GB of data valid for 7 days—perfect for essential apps like maps, messaging, and occasional social media updates. Mid-range plans offering 5-10GB for 15-30 days typically cost between €10-20, striking an excellent balance between price and performance. With eSIMFOX, you receive a single eSIM that works across multiple countries. When you purchase an eSIM for Slovenia, you can easily add data packages for other destinations like Turkey, USA, Spain, and more on the same eSIM. Compare providers carefully, as some offer additional features like hotspot/tethering capabilities without extra charges. Remember that while "unlimited" plans exist, they typically involve speed reductions after reaching fair usage limits. Secure your Slovenia eSIM today and enjoy worry-free connectivity throughout your journey.
iPhone users rejoice! Setting up a prepaid eSIM Slovenia on your Apple device is remarkably simple. All iPhone models from XR/XS and newer (including iPhone 11, 12, 13, 14, and 15 series) fully support eSIM technology. After purchasing your plan online, you'll receive a QR code via email. Simply open your iPhone camera, scan the code, follow the on-screen prompts, and select your new data plan as the primary data line while traveling. Most providers offer detailed setup guides specifically for iOS devices. Remember to enable data roaming for your eSIM profile and consider turning off your home SIM's data to prevent accidental roaming charges. For the best experience with apps like FaceTime and iMessage, ensure these services are configured to use your Slovenia eSIM data line while traveling.
Planning a quick visit to Slovenia? A 7-day eSIM plan offers the ideal connectivity solution for weekend getaways or short business trips. These concise plans typically provide 3-5GB of high-speed data—more than enough for essential travel apps, navigation, social media sharing, and even occasional video calls. Most short-duration plans connect to A1 Slovenia's network, ensuring reliable coverage in Ljubljana, Maribor, coastal areas like Piran, and even mountainous regions around Triglav National Park. The activation process is instant, meaning your plan starts only when you arrive in Slovenia, maximizing your available data time. These short-term plans eliminate the hassle of finding local stores or dealing with language barriers upon arrival. Check if your provider offers data rollover options in case you're planning to return to Slovenia within a few months.
A data-only eSIM for Slovenia provides the perfect solution for travelers who primarily need internet access without voice calling capabilities. These specialized plans focus exclusively on providing robust data service across Slovenia's picturesque landscapes, from Ljubljana's urban center to the serene shores of Lake Bled. Most data-only plans offer generous allowances starting at 5GB and ranging up to 20GB, with validity periods between 7-30 days to match your travel duration. These plans excel at supporting bandwidth-intensive activities like video calls, real-time navigation, and sharing high-resolution photos of Slovenia's breathtaking scenery. The majority connect to either Telekom Slovenije or A1 networks, ensuring consistent 4G/5G coverage throughout the country. Data-only plans also support tethering/hotspot functionality, allowing you to connect multiple devices like laptops and tablets to your smartphone's internet connection—perfect for working remotely while enjoying Slovenia's charming cafés.