How much data do I need for a 2-week European trip?

5-10GB for most travelers. Light users (maps, messaging): 2-5GB. Moderate users (social media, music): 5-10GB. Heavy users (video streaming, calls): 15-20GB+.

More on General

How do I know which network I'm connected to?Do I need separate plans for UK and Switzerland?What happens if I run out of data?What's the cost difference between Europe-only and Europe+UK+Switzerland plans?Will my UK phone work in the EU after Brexit?All 25 answers →