Compare the best eSIM plans for Slovenia
Internet from the moment you land in Ljubljana
- Instant activation
- iPhone and Android compatible
- From $0.81
- 4800+ plans compared
Photo credit : detait
$0.81
Cheapest plan
4800+
Slovenia plans
16+
Providers available
4G/5G
Networks supported
Best eSIM deals for Slovenia
Transparency: some links in this table are affiliate links. Datadopt may earn a commission at no extra cost to you ; the ranking stays independent.
eSIM.dog
1 GB
5 days
SI
0,69€
AbesteSIM
1 GB
1 day
SI
0,69€
Stellar eSIM
1 GB
7 days
SI
0,96€
MicroEsim
1 GB
1 day
SI
0,84€
Ozly eSIM
1 GB
7 days
SI
0,86€
Roamic
1 GB
7 days
SI
1,00€
eSIM for Slovenia at a glance
From
€2.10
For 5 GB / 30 days
Plan duration
1 to 30+ days
Depending on the plan
Local networks
Telekom Slovenije, A1, Telemach
4G+ nationwide, 5G in cities
VPN needed?
No
All Western services work fine
Hotspot sharing
Available
On most plans
Compatibility
iPhone XS+ / Android 8.0+
Check your device
Internet in Slovenia: everything you need to know
Slovenia has over 88% internet penetration and 4G+ mobile coverage exceeding 99% of the territory (source: ITU DataHub, 2024). 5G is live in Ljubljana, Maribor, Celje, Koper with Telekom Slovenije (incumbent), A1 Slovenija and Telemach. EU roaming zone.
- ●Dense 4G+/5G coverage in Ljubljana (Centre, Šiška, Bežigrad), Maribor, Celje, Kranj, Koper, Novo Mesto and along the A1, A2 motorways. Very good at Lake Bled, Lake Bohinj, Soča Valley (Bovec, Kobarid), Piran/Portorož (Adriatic coast). Patchier in Triglav National Park (Vršič Pass, high-altitude trails), Postojna Caves (signal at the visitor center, weak inside the caves), Logarska Dolina and some deep Julian Alps valleys.
- ●Average mobile speed ~60–90 Mbps download per Ookla (Q1 2025).
- ●No Western services blocked : Google, WhatsApp, Instagram, X, YouTube, Netflix work normally. WhatsApp and Viber are widely used.
- ●Great for Bolt (dominant taxi in Ljubljana), Wolt (delivery), Google Maps, LPP (Ljubljana transport), Pomurka (regional transport) and NLB, Nova KBM, SKB banking apps.
Sources: Internet Society Pulse: Slovenia, ITU DataHub: Slovenia, Ookla Speedtest Global Index
eSIM pricing in Slovenia: what our data shows
According to the Datadopt Observatory, the best price per GB actually available in Slovenia is 0.07 €/GB, across 2,856 plans compared. The real differentiator is not the headline rate but the depth of the offer: the more plans compete, the easier it is to find the duration and data volume that fit your trip.
Best price per GB
0.07 €/GB
Plans compared
2,856
Europe average
0.12 €/GB
World ranking
22 / 215
Slovenia is 42% cheaper than the Europe regional average (0.12 €/GB).
Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
See the eSIM price Observatory by country →Which eSIM providers for Slovenia?
Here are the 6 best-placed eSIM providers for Slovenia, ranked by best price per GB. Prices are expressed per GB so plans of different sizes can be compared on the same basis.
| Provider | Price per GB | From | Max duration | Hotspot | 5G |
|---|---|---|---|---|---|
| AbesteSIM | 0.33 €/GB | 0.69 € | 30 d | Yes | — |
| Stellar eSIM | 0.38 €/GB | 0.96 € | 30 d | Yes | Yes |
| eSIM.dog | 0.47 €/GB | 0.69 € | 30 d | Yes | — |
| Ozly eSIM | 0.56 €/GB | 0.86 € | 30 d | Yes | — |
| MicroEsim | 0.57 €/GB | 0.84 € | 7 d | Yes | — |
 Billion Connect | 0.57 €/GB | 1.07 € | 90 d | Yes | — |
Providers ranked by best price per GB, across plans of at least 1 GB. Source: Datadopt catalogue.
Compare all plans →Device compatibility
eSIM is built into every iPhone XS and later, as well as Samsung Galaxy S20+, Google Pixel 3a+ and most high-end Motorola, Oppo, Sony and Xiaomi models.
Not sure about your device? Check compatibility here.
How to install your eSIM for Slovenia
- 1. Compare offers on https://www.datadopt.com/en/compare/si
- 2. Browse our partners' eSIM offers and choose the data volume and duration that fit your trip.
- 3. Purchase the eSIM plan that best fits your needs on our partner's site.
- 4. Receive a QR code by email after purchase.
- 5. Before you leave or during your stay, add the eSIM to your smartphone (Note: a stable Wi-Fi connection may be required during this step.)
- 5.1. On iPhone: Settings > Mobile Data > Add Plan > Scan the QR code
- 5.2. On Android: Settings > Connections > SIM card manager > Add a mobile plan
- 6. Once you arrive, turn on the data of your eSIM and enjoy reliable internet in Slovenia.
Frequently asked questions
Does the eSIM really work in Slovenia?
Yes. International eSIMs connect to Telekom Slovenije, A1 or Telemach on landing at Ljubljana Jože Pučnik (LJU), Maribor (MBX) or Portorož (POW). 5G accessible on most plans.
Does my European plan work in Slovenia?
Yes, EU roaming zone, 4 months max at home rates. A travel eSIM remains relevant for heavy users.
How much data for 1 week in Slovenia?
For Ljubljana + Bled + Soča + Piran, plan 3–5 GB : Maps, Bolt, cloud photos, WhatsApp, some streaming.
Is there signal in Triglav National Park?
At gateway villages (Mojstrana, Kranjska Gora, Bovec, Bohinjska Bistrica) and the Vršič Pass, yes. On altitude trails (Triglav ascent), weak/no signal — download offline Maps and the Hribi.net app (hike reports).
Can I share the connection with other devices?
Most Slovenia eSIM plans allow hotspot : the field is listed on each Datadopt offer detail page.
How much does an eSIM cost in Slovenia, and is it cheap?
According to the Datadopt Observatory, the best price per GB actually available in Slovenia is 0.07 €/GB, across 2,856 plans compared. The real differentiator is not the headline rate but the depth of the offer: the more plans compete, the easier it is to find the duration and data volume that fit your trip. Slovenia is 42% cheaper than the Europe regional average (0.12 €/GB). In our global ranking of well-covered eSIM markets, Slovenia sits at position 22 of 215 by price per GB (1 = cheapest). Source: Datadopt eSIM Price Observatory, 170,286 plans analysed, measured 1 September 2026.
Explore other popular destinations
Ready to stay connected in Slovenia?
Compare the best eSIM offers and enjoy data the moment you arrive, at the best price.