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Slovenia eSIM
A 5 GB Slovenia eSIM costs £5.99 for 30 days on Mobitel and Telemach with 5G. Plans start at £3.99 for 1 GB. Delivered by email in seconds.
From the lake at Bled to the harbour at Piran, this eSIM links you to Mobitel and Telemach, two of Slovenia's networks, with 5G available. Keep WhatsApp and Viber close, and you can message friends and check maps without fuss.
- 5G and 4G
- 2 networks: Mobitel, Telemach
- Top up anytime
- Instant email delivery
Your Slovenia eSIM in two questions
Which Slovenia eSIM plan do I need?
Pick your plan by how long you'll be here and how much you'll use your phone.
- A city break in Ljubljana: 1 GB a day for 3 days suits standard use, with maps, messages and a bit of social media.
- Two weeks touring Bled, Piran and Bohinj: 10 GB for 30 days fits standard use, which includes music and some video.
- A month based in Postojna: 20 GB for 30 days suits standard use over a full month.
- A wider Europe trip that takes in Slovenia: the Europe bundle for 31 countries covers Slovenia along with the rest of your route.
Most plans can be topped up, and for a long stay the 50 GB for 180 days plan is the longest.
All 49 Slovenia eSIM plans
Prices include any taxes. Price per GB shown so you can compare at a glance.
| Data | Valid for | Price | Per GB | Top-up | Buy |
|---|---|---|---|---|---|
| 1 GB · 7 days | £3.99 / €3.99 / $4.99 | £3.99 / €3.99 / $4.99 | Choose | ||
| 3 GB · 15 days | £4.99 / €4.99 / $5.99 | £1.66 / €1.66 / $2.00 | Choose | ||
| 3 GB · 30 days | £4.99 / €4.99 / $5.99 | £1.66 / €1.66 / $2.00 | Choose | ||
| 5 GB · 30 days | £5.99 / €6.99 / $7.99 | £1.20 / €1.40 / $1.60 | Choose | ||
| 10 GB · 30 days | £9.99 / €11.99 / $12.99 | £1.00 / €1.20 / $1.30 | Choose | ||
| 20 GB · 30 days | £18.99 / €22.99 / $24.99 | £0.95 / €1.15 / $1.25 | Choose | ||
| 50 GB · 180 days | £65.99 / €78.99 / $85.99 | £1.32 / €1.58 / $1.72 | Choose |
Networks your Slovenia eSIM uses
Your eSIM joins the strongest of these local networks automatically, wherever you are in Slovenia.
| Country | Networks | Speed |
|---|---|---|
| Slovenia | Mobitel, Telemach | 5G |
Good to know
- Data only: your own number keeps working for calls and texts
- Hotspot works where your phone and the network allow it
- Plans start when you first connect; install within 180 days
- Your data routes through France or Netherlands or United Kingdom, so some sites may show that country
- Top up the same eSIM any time, no new QR code
Travelling further?
These eSIMs cover Slovenia and more countries on one plan.
Will my eSIM have signal in Slovenia?
Your eSIM joins Mobitel or Telemach, two networks that offer 5G. Your phone picks between them by itself, so there's nothing to set up once you land. Towns and main roads are well covered. Signal can drop in deep Alpine valleys, so save your maps before you head into the mountains.
Your data reaches the internet through France, the Netherlands or the United Kingdom, which is a normal setup for travel eSIMs. You can read more on how an IP address works abroad. On daily plans, your speed drops to the fair use level once that day's allowance is used.
How much data do you need in Slovenia?
Light: maps, messages, email (about 0.25 GB a day). Standard: plus social, music, some video (about 0.7 GB a day). Heavy: plus streaming, video calls, hotspot (about 1.8 GB a day).
3 days
- Light · about 800 MB500 MB a day · 3 days · £3.99 / €4.99 / $4.99
- Standard · about 2 GB500 MB a day · 5 days · £4.49 / €4.99 / $5.99
- Heavy · about 5 GB500 MB a day · 15 days · £5.99 / €6.99 / $7.99
7 days
- Light · about 2 GB500 MB a day · 7 days · £4.49 / €5.49 / $5.99
- Standard · about 5 GB500 MB a day · 10 days · £4.49 / €5.49 / $5.99
- Heavy · about 13 GB1 GB a day · 15 days · £8.49 / €10.49 / $10.99
14 days
- Light · about 4 GB500 MB a day · 15 days · £5.99 / €6.99 / $7.99
- Standard · about 10 GB1 GB a day · 15 days · £8.49 / €10.49 / $10.99
- Heavy · about 25 GB2 GB a day · 15 days · £14.49 / €17.49 / $18.99
30 days
- Light · about 8 GB10 GB · 30 days · £9.99 / €11.99 / $12.99
- Standard · about 21 GB1 GB a day · 30 days · £15.49 / €18.49 / $19.99
- Heavy · about 54 GB2 GB a day · 30 days · £28.49 / €34.49 / $36.99
How to set up your Slovenia eSIM
Install at home
On Wi-Fi, tap Install on iPhone (iOS 17.4+), scan the QR code, or type the two codes from your email.
Switch on when you land
Turn on your eSIM line, choose it for mobile data and switch Data Roaming on for that line.
You're online
Your phone joins Mobitel and your plan starts. Check data left on your eSIM page.
Using your phone in Slovenia: data tips
- Arriving: Land at Ljubljana Jože Pučnik (LJU), switch your eSIM on, and make sure data roaming is on for that line. Install it at home on Wi-Fi first, so there's nothing to fuss over at the gate.
- Your signal: Your eSIM runs on Mobitel or Telemach, with 5G where your network offers it.
- Data for a day: Maps and messages use about 0.25 GB a day, while streaming and hotspot use about 1.8 GB. Daily plans drop to 512 Kbps once that day's allowance is used up.
- Staying in touch: Viber and WhatsApp send your messages over eSIM data, so your usual chats carry on. Keep your home number and WhatsApp working side by side.
- Topping up: Lake Bled, Piran and Bohinj will keep you busy, and if you need more data, most plans can be topped up.
Slovenia eSIM questions
How much is an eSIM for Slovenia?
Slovenia eSIMs start at £3.99 for 1 GB over 7 days. A 5 GB plan for 30 days costs £5.99. Prices include any taxes and show in pounds, euros or dollars.
Which networks does the Slovenia eSIM use?
Your eSIM connects to Mobitel and Telemach in Slovenia, with 5G where the network has it. Your phone picks the strongest signal automatically.
When does my Slovenia eSIM start?
Most plans start the moment your eSIM first connects to a network in Slovenia, so you can buy and install it at home before you fly. Install it within 180 days of buying.
Can I top up my Slovenia eSIM?
Yes. Most Slovenia plans can be topped up from your eSIM page in two taps, with no new QR code. The plan table on this page shows which ones.
Why does my IP address show another country?
Slovenia plans route your data through France, a normal setup for travel eSIMs. Websites and apps may show that country's content; your speed and coverage in Slovenia are not affected.
Does it come with a phone number?
Every eSIMology plan is data only. Keep your own SIM switched on for calls and texts, and use WhatsApp, FaceTime or any calling app over your eSIM's data.
What if my plans change?
Cancel an eSIM you haven't installed within 30 days for a full refund to your card, in two taps from your eSIM page.
Can I use WhatsApp and Viber in Slovenia on an eSIM?
Yes. WhatsApp and Viber both run over your eSIM's mobile data, so you can message home from Ljubljana, Lake Bled or Bohinj. Keep mobile data switched on and your chats will just send.
Is there 5G in Slovenia?
Yes, Slovenia has 5G on Mobitel and Telemach, where the network offers it. Check that your phone supports 5G before you travel, so you aren't left guessing on your first day in Ljubljana.
Can I use my eSIM as a hotspot in Slovenia?
Yes. Sharing your data as a hotspot counts as heavy use, so it uses up data quickly. If you plan to tether a laptop or tablet, pick a bigger plan or a higher daily allowance.
What happens when my daily data runs out in Slovenia?
Once your daily allowance is used up, your data slows to 512 Kbps. Your phone stays connected, so messages still get through, but video will struggle. Choose a larger daily allowance if you watch video.
Which eSIM covers Slovenia and Ireland together?
The Ireland & Slovenia eSIM covers both countries on one plan, so you won't need a second eSIM if your trip takes you across both. Check the plan sizes on its page to match your trip length.
What do I do when I land at Ljubljana airport with my eSIM?
Switch on your eSIM line and turn on data roaming as you land at Ljubljana Jože Pučnik (LJU). Then give your phone a minute to connect before you open your maps for the journey into the city.
Ready for Slovenia?
Buy now, install today, and your plan waits until you land. Full refund if not installed.