Italy SIM card for tourists 2026: airport or eSIM?
Where to buy a SIM card in Italy, what the counter asks for, coverage in Rome, and when an eSIM installed before you fly is the better buy.
Short answer: A tourist SIM card in Italy is bought at a counter after you land in Rome; a ONE eSIM plan for Italy is installed at home on Wi-Fi, works the moment you land and leaves your own SIM and number in place. Both work in every city in this guide.
Landing in Rome and wondering whether to queue for a SIM card? This is how buying one works in Italy in 2026, what the counter will ask you for, and when an eSIM bought before you fly is the better deal.
Where to buy a SIM card in Italy
TIM, Vodafone, WindTre and Iliad sell prepaid SIM cards in their own shops, which are on every main street but rarely in the arrivals hall. The shop needs your passport and creates a codice fiscale (tax code) for you on the spot, then registers the line before it works. Expect paperwork and a queue in tourist areas in summer.
Tourist SIM card or travel eSIM?
| SIM card in Italy | ONE eSIM Our price | |
|---|---|---|
| Where you get it | Airport counter or a shop | On this site, in a minute |
| When it works | After the counter and the swap | The moment you land |
| Your home number | Out of the phone | Stays in for calls and texts |
| Paperwork | Often a passport and a form | None |
| Validity | Sized by the month | From one day; top up when you need |
| If it fails | Back to the shop | Refunded in full before installation |
An eSIM is a plan downloaded onto a phone that supports it, which is every iPhone since the XS and most Android flagships since 2020. You install it on Wi-Fi at home, keep the line switched off, and turn it on when the plane lands in Rome. The plan starts the first time it connects, not when you buy it.
Coverage in Rome, Milan and Venice and beyond
Both a local SIM and a travel eSIM run on the same networks in Italy, so coverage is about the operator, not the kind of SIM. Our plans name their operator and whether it runs 3G, 4G or 5G; each plan card shows its best generation. In Rome, Milan, Venice, Florence and Naples you will have a full signal from any of them.
FAQ: SIM cards and eSIMs in Italy
- What is a codice fiscale and why does the SIM shop need one? It is the Italian tax code, required to register any phone line. Shops generate one for visitors from the passport, but it adds time at the counter.
- Can I buy an Italian SIM card at the airport? At Rome Fiumicino and Milan Malpensa there are some operator kiosks, but most travellers buy in town. An eSIM works from the gate.
Before you fly
- Check your phone supports eSIM and is not carrier-locked (our device page lists every model).
- Buy the plan a few days before the trip and install it on home Wi-Fi; the QR code arrives by email in minutes.
- Keep the travel line off until you land, then turn it on with data roaming enabled for that line only.
- Leave your home SIM in for calls and texts; set the eSIM as the mobile data line.
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