Poland to Slovenia: Complete Plug & Adapter Guide (2026) Adapter Needed

Heading from Poland to Slovenia? Plug types and voltage standards differ between countries, so a little preparation goes a long way. Here's a breakdown of what to expect at the wall socket.

Both Poland and Slovenia use Type C plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.

The voltage and frequency in Slovenia (230V, 50Hz) are the same as Poland (230V, 50Hz), so your appliances should work without a converter.

When packing for Slovenia, bring at least one adapter per room if you're traveling with others. Airport shops often sell them at a markup, so ordering one online beforehand saves money. A small power strip from home can also multiply a single adapter into several outlets.