Area Code of Italy: Complete Country & City Dialing Guide
The dialing code for Italy is +39. If you are calling an Italian phone number from another country, you must dial your country's exit code, followed by 39, and then the specific recipient number. Unlike many other nations where area codes are separated from the subscriber number, Italy's area codes are integrated directly into every phone number.
Quick Answer
Italy uses the international country code +39. Unlike countries with fixed-length area codes, Italian landline numbers keep their area codes attached—such as 06 for Rome or 02 for Milan. Mobile numbers always start with a 3, followed by a network prefix.
- Country code: +39
- Landline prefix: Starts with 0 (e.g., 06 for Rome)
- Mobile prefix: Starts with 3 (e.g., 340, 338)
What it means / how it works
Understanding how Italian telephone numbers work requires looking at how the national numbering plan changed several decades ago. In the past, you dialed an area code separately from the main subscriber number. Today, the area code—known in Italian as il prefisso—is an mandatory part of the telephone number itself.
Whether you are calling a business in Florence, a family member in Naples, or a mobile phone anywhere in the country, the system relies on specific prefixes to route the call correctly. Landline numbers almost always begin with the number 0. For example, Rome is 06, Milan is 02, Turin is 011, and Florence is 055. These prefixes vary in length from two to four digits, depending on the size and location of the city or town.
Mobile numbers operate differently. They do not use geographic area codes. Instead, mobile numbers in Italy always begin with the digit 3 (such as 320, 333, 347, or 389), followed by digits that identify the mobile network operator, though mobile number portability allows users to keep their numbers when switching providers.
When dialing from outside Italy, you must include the international prefix +39 before the complete number, including the leading 0 for landlines. For example, dialing a landline in Rome from abroad looks like this: +39 06 XXXXXXXX. If you are calling from inside Italy, you dial the 0 and the number directly without the +39.
Practical scenarios
- Calling a hotel desk in Rome from the United States by dialing the international exit code, +39, the Rome area code (06), and the local number.
- Saving a friend's Italian mobile phone number in your smartphone contacts using the full international format (+39 3XX XXXXXXX) to ensure it works when traveling internationally.
- Dialing a business in Milan from Florence without adding any country code, using just the Milan prefix (02) and the local subscriber digits.
- Receiving a verification SMS or automated phone call from an Italian digital service that requires the correct +39 country prefix during online registration.
- Verifying that an incoming call or message from an unfamiliar number originating with +39 belongs to an Italian landline or mobile network.
- Checking directory assistance or online business listings where the phone number is displayed with its integrated prefix.
- Booking a table at a restaurant in Venice and ensuring your phone includes the 041 prefix for the Venetian lagoon area.
Step-by-step
Making a call to Italy or configuring a phone number for online use requires following a precise sequence depending on your current location.
- Determine if you are calling from inside or outside Italy. If you are inside Italy, skip to step 4.
- Find your country's international exit code if you are calling from abroad (for example, 011 from the US and Canada, or 00 from most European nations). You can also use the plus (+) sign on mobile phones, which automatically translates to the correct exit code.
- Dial the Italy country code, which is 39.
- Include the full subscriber number, including the leading 0 for landlines (such as 02 for Milan) or the leading 3 for mobile lines.
- Complete the dial sequence with the remaining local digits. For international calls, check that all digits are present and that no extra zeros were added between the country code and the local prefix.
Safety/privacy/legal
Handling international phone numbers and communication metadata involves privacy regulations, particularly within the European Union under the General Data Protection Regulation (GDPR). Italian phone numbers, including both geographic landline prefixes and mobile numbers, are considered personal data when linked to an identifiable individual.
When interacting with Italian digital platforms, e-commerce stores, or communication apps, you may be asked to provide a phone number for security checks, multi-factor authentication, or SMS verification. Legitimate services use these numbers strictly for account security and transactional alerts.
However, users should exercise caution when sharing personal phone numbers across unfamiliar websites or public forums. Publicly exposing your personal number can lead to unwanted marketing calls, phishing attempts, or automated spam messages. For individuals who need to complete online registrations, verify user accounts, or test global telecommunication workflows without revealing their personal mobile lines, alternative solutions like temporary virtual numbers are often utilized.
Best alternatives
When personal privacy or operational testing requires an Italian phone number without exposing a personal SIM card, several digital solutions exist. Free public SMS inboxes offer temporary access to numbers in various countries, but they are entirely public, meaning anyone can view incoming verification codes and messages.
For private, secure, and reliable communication tasks—such as receiving one-time passwords, managing multi-factor authentication, or testing global SMS delivery—dedicated virtual phone number providers are more appropriate. For users who need a paid private option instead of a public inbox, PVACodes can be considered as one SMS verification solution, depending on the country, app, and current availability.
When choosing an alternative, consider whether you need a one-time receiving inbox, a short-term temporary number, or a rental number that allows for repeat logins over a longer period.
Frequently Asked Questions
Q
What is the international dialing code for Italy?
The international country calling code for Italy is +39.
Q
Do I need to dial 0 for Italian landlines when calling from abroad?
Yes. Unlike many other countries where the leading zero of an area code is dropped for international calls, Italy requires you to keep the leading zero (for example, +39 06 for Rome).
Q
How can I tell if an Italian number is a mobile phone?
Italian mobile numbers always start with the digit 3, followed by a network operator code (such as 340, 338, or 320), and do not use geographic area codes.
Q
What is the area code for Rome?
The area code for Rome is 06. When dialed from outside Italy, it is written as +39 06.
Q
What is the area code for Milan?
The area code for Milan is 02. When dialed from outside Italy, it is written as +39 02.
Q
Can I use an Italian virtual number to receive SMS online?
Yes. Virtual phone number services provide online inboxes that can receive text messages and verification codes sent to Italian numbers without requiring a physical SIM card.
Q
Are Italian landline area codes all the same length?
No. Italian landline area codes vary in length, ranging from two digits for major cities like Rome (06) and Milan (02) up to four digits for smaller towns.
Q
Why is my verification code from an Italian service not arriving?
Delivery delays can occur due to carrier filtering, network congestion, or because the platform blocks certain types of virtual or VoIP numbers. Waiting a few minutes or trying a different number type often resolves the issue.
Q
Is it safe to enter my personal Italian phone number on websites?
You should only share your personal phone number with trusted, secure websites. For untrusted platforms or testing environments, using a temporary or virtual number helps protect your personal privacy.
Q
Do I drop the 0 when calling Italian numbers from within Italy?
No. Even when calling from one city to another within Italy, you must always dial the leading 0 of the landline area code.
Conclusion
Mastering Italian telephone numbering comes down to remembering that the country code is +39, landline prefixes start with 0 and remain attached to the number, and mobile numbers start with 3. Whether you are placing an international call, saving contacts, or managing online verifications, understanding these formatting rules ensures your communications connect without interruption.