Mostly yes, in cities. English carries most day-to-day situations in Slovenia, while admin and smaller towns expect the local language. Slovenia scores 68/100 for English in this model, the 14th highest of the 27 EU countries, and the main language is Slovenian. These are MoveMap's rough, illustrative estimates to help you get oriented, not official statistics. Always confirm the specifics with official sources before you act.
Getting by day to day
English gets you a long way in cities and with younger people. Everyday admin and smaller towns often expect the local language, so some learning helps a lot. Younger people, hospitality and international workplaces are where English is strongest; older residents and rural areas, less so.
At work and with paperwork
The international community is smaller, so English-speaking services take a little more seeking out. Either way, official documents, tax forms and healthcare admin are usually in Slovenian, and a local friend or translator helps early on.
Learning the local language
The main language is Slovenian, which has a reputation for being tough for newcomers, so give yourself time. Even a basic level opens doors socially and at the shops, and it is often expected on the road to permanent residence or citizenship.
How Slovenia compares
Among the 27 EU countries, Slovenia ranks the 14th most English-friendly in this model.