eSIM for Slovenia
ESIMBYCOUNTRY at checkout · See all codes →Slovenia at a glance
- Generations
- 3G, 4G/LTE, 5G
- Main carriers
- Telekom Slovenije, A1, Telemach
- Local eSIM
- Some local carriers issue eSIMs
- Calling code
- +386
A travel eSIM in Slovenia connects to networks operated by Telekom Slovenije, A1, and Telemach across 3G, 4G/LTE, and 5G generations. The country supports key frequency bands including B20 (800 MHz), B3 (1800 MHz), B7 (2600 MHz), and n78 (3.5 GHz) for 5G connectivity. Travel eSIMs work on any modern eSIM-compatible phone, regardless of whether your home carrier's device supports local eSIM functionality.
For visitors to Slovenia, a travel eSIM generally offers a better option than roaming on your home carrier or purchasing a local SIM. Home-carrier roaming incurs significant costs in this region. While some local carriers do issue eSIMs, travel eSIM country plans are typically simpler and more economical for short stays, eliminating the need to visit a physical store or manage a separate local account.
| Connectivity | As publicly reported |
|---|---|
| Network generations | 3G, 4G/LTE, 5G |
| Main mobile networks (MNOs) | Telekom Slovenije, A1, Telemach |
| Key travel bands | B20(800), B3(1800), B7(2600), n78(3.5GHz) |
| Local eSIM support | Some local carriers issue eSIMs |
| Region | Europe |
| Capital | Ljubljana |
| Calling code | +386 |
Travel-eSIM country connectivity cheat-sheet
Each country's mobile generations, carriers and roaming-vs-eSIM verdict on one page. Free. No prices — those come from the provider feed.
Travel eSIM or local SIM in Slovenia?
Home-carrier roaming is costly here; travel-eSIM country plans are available and generally cheaper and simpler than a local SIM for short stays. See the eSIM-vs-roaming view for this country →
Travel eSIM plans for Slovenia
Live plans and prices here are supplied by the eSIM provider feed (Airalo / Holafly / Saily) at publish time — not stored or estimated on this page. A travel eSIM works on almost any modern eSIM-capable phone regardless of whether local carriers issue eSIMs. Open the plan finder →
eSIM providers covering Slovenia
| Provider | Destination coverage | Activation | Plans |
|---|---|---|---|
| Sim Local | Dedicated Slovenia destination page (verified on the provider's site 2026-07-14) | Digital delivery — installs as an eSIM profile on an eSIM-capable, unlocked phone | See plans →10% off with our code ESIMBYCOUNTRY at checkout |
Provider destination pages checked on 2026-07-08 and 2026-07-14. Plans and prices are live on the provider's site — never stored or estimated here. We only list partners we can link and verify directly; this table grows as more providers pass review. How we compile this →
Frequently asked questions
Does Slovenia have eSIM?
Which mobile networks does an eSIM use in Slovenia?
Is there 5G in Slovenia?
How much does an eSIM for Slovenia cost?
Full coverage & carriers → · eSIM vs roaming → · Look up another country →
Compiled from public-record telecom facts (the MNO roster, commercially-launched 3G/4G/5G generations, deployed travel-relevant bands and local-eSIM support) and verified June 2026; see the source we compile this country from. How we compile this. Plan prices are supplied by the eSIM provider feed at publish time, not stored here.