2G and 3G switch-off in Slovenia
Quick answer
2G in Slovenia: No dates announced. Telekom Slovenije switched 3G off by July 2023 and A1 by August 2023, while Telemach and T-2 still run 3G. No Slovenian operator has set a 2G date.
3GPartly off
2GNo dates announced
Operators
Checked 30 October 2026.
Dates are set by each operator and can change. Check with us before you plan around them.
| Operator | 3G | 2G |
|---|---|---|
| Telekom Slovenije | Off, by July 2023 | No date announced |
| A1 Slovenija | Off, by August 2023 | No date announced |
| Telemach Slovenija | No date announced | No date announced |
| T-2 | No date announced | Never had |
Details
- Telekom Slovenije 3G. Telekom Slovenije planned its last 3G signal for 30 September 2022 (as quoted by Tehnozvezdje); AKOS's July 2023 coverage data confirm its UMTS network is off. AKOS
- Telekom Slovenije 2G. Telekom Slovenije's GSM network (900 and 1800 MHz) is still in service per AKOS data; no 2G end date published. AKOS
- A1 Slovenija 3G. A1 set 30 June 2023 as the end of 3G on its network (a1.si); AKOS confirms its UMTS network was switched off during its July to August 2023 data round. AKOS
- A1 Slovenija 2G. A1's GSM 900 network is still in service per AKOS data; no 2G end date published. AKOS
- Telemach Slovenija 3G. Telemach is the only large Slovenian operator still running its own 3G (900 and 2100 MHz); no switch-off date published. AKOS
- Telemach Slovenija 2G. Telemach's GSM network (900 and 1800 MHz) is still in service per AKOS data; no 2G end date published. AKOS
- T-2 3G. T-2 still runs a small 2100 MHz 3G network alongside 4G and 5G; no switch-off date published. AKOS
- T-2 2G. AKOS data list no GSM sites or cells for T-2, whose own network is 3G, 4G and 5G only. AKOS
What this means for your devices
Each SIM profile has its own page, showing where it works and what it supports.
Common questions
When does 2G switch off in Slovenia?
No dates announced.
Is 3G still working in Slovenia?
Partly off.
Sources
Checked 30 October 2026. Dates move, so check the operator’s own notice before you plan a change.