Italy’s mobile phone market is one of Europe’s most competitive, offering American expats significantly better value than they are accustomed to in the U.S. Plans with generous data allowances, unlimited calls, and EU-wide roaming cost a fraction of comparable American plans. This guide covers everything you need to know about getting connected with a mobile phone in Italy. For home internet, TV, and broader connectivity, see our telecommunications guide.
Network Coverage and Technology
Italy has four mobile network operators with their own infrastructure: TIM, Vodafone, WindTre, and Iliad. Several virtual operators (MVNOs) operate on these networks. Coverage is excellent in urban areas and along major transportation corridors. 4G/LTE covers over 99% of the populated territory. 5G is available in major cities (Milan, Rome, Turin, Naples, Bologna, Florence, and expanding) from TIM, Vodafone, WindTre, and Iliad.
Rural and mountainous areas (parts of the Alps, Apennines, Sardinia’s interior, and some southern regions) may have weaker signals. TIM generally has the best rural coverage due to its legacy as the former state operator. If you plan to live in a rural area, check coverage maps on the specific operator’s website before committing.
Choosing a Provider
Major Network Operators
TIM (Telecom Italia Mobile): Largest network with the best overall coverage, including remote areas. Plans from EUR 10 to EUR 20/month for 50 to 150 GB data with unlimited calls and texts. 5G available on premium plans. Customer service can be slow but has the most physical stores nationwide.
Vodafone Italia: Strong urban and suburban coverage, excellent international roaming options. Plans from EUR 10 to EUR 15/month. Good convergent offers if you bundle with Vodafone home internet.
WindTre: Merged network of Wind and Tre. Good coverage and competitive pricing. Plans from EUR 8 to EUR 15/month. Aggressive promotions for new customers.
Iliad: French operator that entered Italy in 2018 and disrupted the market with transparent, low-cost plans. EUR 8 to EUR 10/month for 150 to 300 GB data with unlimited calls and texts. No hidden fees, no price increases after promotional periods. Uses its own growing network supplemented by WindTre’s infrastructure through a roaming agreement. The best value option for most expats.
Budget Virtual Operators (MVNOs)
ho. Mobile: Vodafone’s budget sub-brand. Plans from EUR 7 to EUR 10/month. Runs on Vodafone’s network with slightly throttled speeds (30 Mbps cap on 4G). Excellent value.
PosteMobile: Operated by Poste Italiane (the postal service). Plans from EUR 6 to EUR 8/month. Uses Vodafone’s network. Can be activated at any post office.
Kena Mobile: TIM’s budget brand. Plans from EUR 6 to EUR 8/month on TIM’s network.
Very Mobile: WindTre’s budget brand. Plans from EUR 5 to EUR 7/month.
Spusu: Austrian MVNO on WindTre’s network. Known for transparent pricing and rolling over unused data.
Getting a SIM Card
Required Documents
To purchase a SIM card in Italy, you need a valid passport (or EU ID card) and your codice fiscale. Italian law requires identity verification for all SIM card purchases, so you cannot buy an anonymous prepaid SIM as in some other countries. Without a codice fiscale, most operators will not sell you a SIM. Get your codice fiscale first.
Where to Buy
Operator stores (negozi) are found in every city and most towns. These are the most reliable option for English-language assistance and resolving issues. Authorized resellers and tabaccherie (tobacco shops) also sell SIMs but may have limited English. Online purchase is available from most operators with home delivery of the physical SIM. Activation costs vary from EUR 0 to EUR 10 depending on the operator and current promotions.
eSIM
eSIM is available from TIM, Vodafone, WindTre, and Iliad for compatible devices. This allows activation without a physical SIM card, useful if your phone supports it and you want to maintain your U.S. SIM simultaneously in a dual-SIM configuration.
Using Your Phone in Italy
EU Roaming
Under EU regulations (“Roam Like at Home”), your Italian SIM works throughout the European Union, EEA (Norway, Iceland, Liechtenstein), and the UK at no additional cost. You use your plan’s calls, texts, and data allowance as if you were in Italy. There are fair-use limits on data roaming (operators can apply a surcharge if your roaming usage consistently exceeds domestic usage), but for normal travel this is not an issue. This means your Italian plan effectively covers all of Europe.
Keeping Your U.S. Number
Before canceling your U.S. plan, consider porting your American number to Google Voice (one-time fee of approximately USD 20). This preserves your U.S. number for receiving calls and texts over WiFi or data, which is useful for U.S. bank verifications, family contacts, and any services tied to your American number. Alternatively, services like NumberBarn or OpenPhone offer low-cost number parking or forwarding.
Phone Compatibility
Most modern unlocked smartphones (iPhone, Samsung Galaxy, Google Pixel) work on Italian networks without issues. Ensure your phone is unlocked (not carrier-locked to a U.S. provider) and supports the following bands: 4G LTE bands 1, 3, 7, 20 (essential for Italian 4G coverage), and 5G bands n78 and n28 if you want 5G access. Phones purchased directly from Apple or Google (unlocked models) typically support all necessary bands. Carrier-locked phones from AT&T, T-Mobile, or Verizon must be unlocked before departure.
Practical Tips
Get your Italian SIM on day one or two after arrival. It is the gateway to everything: banking two-factor authentication, government service registration, WhatsApp (Italy’s essential communication tool), and daily life. Iliad or ho. Mobile offer the best value for most expats. Choose TIM only if you specifically need maximum rural coverage. Avoid airport SIM deals, which are typically tourist-oriented plans at inflated prices. Walk to a nearby operator store instead. Set up automatic top-up (ricarica automatica) linked to your Italian bank account to avoid service interruptions on prepaid plans. Download your operator’s app for account management, data usage tracking, and plan changes. For essential apps every expat needs in Italy, see our apps guide.