You need mobile data in Italy. Google Maps navigation, restaurant lookups, train ticket apps, museum bookings, WhatsApp (Italians use it for EVERYTHING — hotel check-in confirmations, restaurant reservations, taxi bookings), translation apps, and keeping in touch. Free WiFi exists but is unreliable — hotel WiFi varies wildly, café WiFi requires purchases and passwords, and public WiFi is spotty. The solution: an Italian eSIM or physical SIM card that gives you 30-100GB of 4G/5G data for €10-20.
Get connected in Italy →What it is: A digital SIM card — no physical card, no store visit. Download before your trip, activate on arrival. Works on iPhone XS+ and most Android phones from 2020+. Best eSIM providers for Italy: Airalo: Italy-specific plan: 5GB/30 days = €6.50, 10GB = €11, 20GB = €16. Data only (no calls/texts — but you have WhatsApp). Reliable, well-reviewed. Holafly: Unlimited data Italy: 5 days = €19, 10 days = €34, 15 days = €44. True unlimited (no throttling). More expensive but zero data anxiety. Nomad: Similar to Airalo — 5GB = €8, 10GB = €14. How to set up: Buy online → receive QR code → scan QR on your phone (Settings → Cellular → Add eSIM) → activate when you land in Italy. Takes 5 minutes. No store visit needed.
Buy at the airport: Vodafone, TIM, and WindTre all have kiosks at Rome Fiumicino, Milan Malpensa, Venice Marco Polo, and other major airports. Tourist plans (2026 typical): €10-20 for 30 days, 50-100GB data + some calls/texts. Vodafone Tourist: ~€15 for 30 days, 50GB + 200min Italian calls. TIM Tourist: ~€20 for 30 days, 100GB + calls. WindTre Tourist: ~€12-15 for 30 days, 70GB. Requirements: Passport (Italian law requires ID for SIM registration) + unlocked phone. Buy at a tabaccheria: Small tobacco shops throughout Italy sell SIM top-ups and sometimes starter packs — often cheaper than airport kiosks. Setup: Insert SIM, follow activation instructions (usually involves a call or SMS). Staff at the airport kiosk will help.
If you have an EU mobile plan: You can use your home plan in Italy at NO extra charge — calls, texts, and data roam free within the EU ("Roam Like at Home" since 2017). Check your plan's "fair use" data cap — most plans include your full data allowance for roaming, but some have a reduced roaming data cap (e.g., 12GB roaming even if you have unlimited at home). UK post-Brexit: Most UK carriers now charge for EU roaming again (£2-5/day or a monthly add-on). Check with your provider. An eSIM may be cheaper for UK travelers.
Hotels: Almost all include WiFi (quality varies — budget hotels often have slow WiFi, 4-5 star is usually fast). Cafés/restaurants: Most offer WiFi but you need to ask for the password ("Qual è la password del WiFi?"). Some require a purchase. Public WiFi: Available at train stations (Trenitalia WiFi — register once), some piazzas (Roma WiFi, Firenze WiFi — registration via SMS), and airports. Speed and reliability: variable. For navigation: Download offline Google Maps for Italy BEFORE your trip (Google Maps → Italy → Download offline map). This works without data for basic navigation. For restaurant/attraction lookups: Data or WiFi needed. Our recommendation: An eSIM (€10-20) eliminates all WiFi anxiety. It's the best €15 you'll spend on your trip. Detailed SIM guide → · Planning checklist →