Regional guide · Updated May 2026
Europe 40 Areas eSIM Guide 2026 | Multi-Country Travel Data
Wider than Europe 30—match every border on your road trip. One regional plan beats a new SIM at every crossing.
40-country list
Wider than Europe 30—match every border on your road trip.
Balkans & east
Often the pack that lists Serbia, Bosnia, or Albania.
Before you fly
Install on Wi‑Fi at home; enable data when you land.
40 vs country SIMs
One regional plan beats a new SIM at every border.
View Europe 40 plans
Check the wider country list, then pick data and validity for your route.