Country Code for Calling Italy: Complete Dialing Guide

The country code for calling Italy is +39. When you are dialing an Italian phone number from another country, you must enter your international exit code, followed by +39, and then the complete local subscriber number. Dialing rules can vary depending on whether you are calling a mobile phone or a landline.

Introduction

Making an international phone call can be confusing when you are not familiar with the correct prefixes, exit codes, and number formats. If you are trying to reach family, book a hotel in Rome, contact a business partner in Milan, or verify an online account that requires an Italian phone number, getting the country code right is the first step.

Dialing errors are usually caused by missing the international prefix, forgetting that Italian landlines keep their area codes attached, or dropping a leading zero that is required for domestic dialing. This guide breaks down everything you need to know about calling Italy, formatting phone numbers correctly, handling mobile versus landline differences, and understanding how phone numbers function for both voice calls and modern digital services.

What it means / how it works

International dialing uses a standardized system overseen by the International Telecommunication Union (ITU). Every country is assigned a specific country code. Italy is assigned the two-digit code 39.

When you place an international call, your phone network needs to know that you are routing the call outside your current country. This is done using an international prefix, commonly referred to as an exit code. For example, callers in the United States and Canada must dial 011 before entering the destination country code. Callers in the United Kingdom and most of Europe dial 00. If you are using a mobile phone anywhere in the world, you can usually replace the exit code with the plus sign (+), which automatically triggers international routing.

Once the call reaches Italy's telecommunications infrastructure, the number format changes slightly compared to countries like the United States. In the US, area codes are distinct from the seven-digit local number. In Italy, landline numbers always begin with a trunk prefix (usually starting with 0) that identifies the geographic region or city. This area code is considered an integrated part of the national phone number. For instance, a phone number in Rome always starts with 06, while a number in Milan starts with 02. You must dial this zero even when calling from outside Italy.

Practical scenarios

• Calling a Rome landline from a US mobile phone: Dial +39 06 [local number]. Using the plus sign removes the need to look up the US exit code (011).
• Calling a Milan mobile phone from a UK landline: Dial 00 39 [3-digit mobile prefix] [local number]. Mobile numbers in Italy typically begin with prefixes like 320, 330, 340, or 380, followed by a seven-digit subscriber number.
• Calling an Italian hotel from a landline in Canada: Dial 011 39 [area code] [local number]. The exit code 011 routes the call out of North America, followed by 39 for Italy.
• Saving an Italian contact in your smartphone: Always store international contacts in E.164 format, starting with a plus sign, the country code, and the full local number (e.g., +39 02 12345678). This ensures the number works whether you are traveling or at home.
• Receiving an SMS verification code from an Italian platform: If you are registering for a service based in Italy or using an Italian virtual number, make sure the system displays the +39 prefix correctly before sending a one-time password (OTP).
• Troubleshooting a failed connection: If your call does not go through, check whether you accidentally omitted the zero at the start of the Italian geographic code or if your mobile carrier blocks international direct dialing.

Step-by-step

Follow these steps to successfully dial an Italian phone number from anywhere in the world:

1. Identify your exit code: If you are using a landline, find your country's international exit code (011 for North America, 00 for Europe, Australia, and most of Asia). If you are using a mobile phone, simply type the plus sign (+) on your keypad.
2. Enter the Italy country code: Type or dial 39 immediately after your exit code or plus sign.
3. Include the area or mobile prefix: Do not omit the initial digits of the Italian number. For landlines, this is a geographic code starting with 0 (such as 06 for Rome or 02 for Milan). For mobile phones, this is a three-digit operator prefix starting with 3 (such as 347 or 328).
4. Dial the local subscriber number: Enter the remaining digits of the phone number. Italian landline subscriber numbers vary in length, while mobile numbers are uniformly structured.
5. Check the time zone: Italy operates on Central European Time (CET, UTC+1) and observes Daylight Saving Time by shifting to Central European Summer Time (CEST, UTC+2) from the last Sunday in March to the last Sunday in October. Keep this schedule in mind to avoid calling late at night.

Safety/privacy/legal

When dealing with international phone numbers, digital communications, and identity verification, privacy and security are important considerations. Whether you are calling an office, communicating over messaging apps, or handling account authentication, keep standard safety practices in mind.

Sharing personal phone numbers online can lead to unwanted marketing calls, spam text messages, and potential data exposure. In many cases, people look for international or virtual phone numbers to protect their primary mobile identity when signing up for global websites, testing online services, or managing temporary accounts across different regions.

When using virtual phone numbers or receiving SMS verification codes online, ensure you understand the terms of service of the platform you are interacting with. Legitimate communication platforms require valid numbers to prevent fraud and bot registration, while public or shared communication channels should never be used for sensitive personal accounts, banking, or private correspondence.

Best alternatives

If you do not need to make a traditional voice call and are instead looking for ways to receive SMS verification codes, manage temporary digital communications, or interact with online platforms that require an Italian number, traditional mobile roaming is not always the most practical or cost-effective option.

Travelers often buy local prepaid SIM cards upon arrival in Italy, while digital users frequently explore virtual phone number providers. For users who need a paid private option to receive online verification codes without exposing their personal mobile number, PVACodes can be considered as one SMS verification solution, depending on the specific platform, country availability, and verification requirements.

Frequently Asked Questions

What is the country code for Italy?

The country code for Italy is +39. It must be dialed after your country's international exit code when calling from abroad.

Do I need to drop the leading zero when calling Italian landlines?

No. Unlike many other countries where city code zeros are dropped for international calls, Italian geographic codes retain their initial zero (such as 06 for Rome) even when dialed from outside Italy.

How do I call an Italian mobile phone from the United States?

Dial 011 (the US exit code), followed by 39 (Italy's country code), and then the Italian mobile number including its three-digit mobile prefix starting with 3.

What is the difference between Italian landline and mobile numbers?

Italian landline numbers start with a geographic area code (like 02 for Milan or 06 for Rome), whereas mobile numbers always begin with the digit 3 followed by a specific carrier prefix.

Can I use a plus sign instead of an exit code?

Yes. If you are calling from a mobile phone anywhere in the world, holding down the zero key to type a plus sign (+) automatically acts as the international exit prefix.

What time zone is Italy in?

Italy is in the Central European Time zone (CET, UTC+1) during winter and observes Central European Summer Time (CEST, UTC+2) during daylight saving months.

Why is my call to Italy not going through?

Common reasons for failed calls include missing the initial zero on the landline area code, forgetting to dial the international exit prefix, or your carrier disabling international direct dialing by default.

Are phone calls to Italy expensive?

Call rates depend entirely on your landline or mobile service provider. Traditional international calls can incur high per-minute charges unless you use an international calling plan or an internet-based VoIP service.

How can I verify an online account using an Italian phone number?

If you need to receive a one-time SMS verification code from an Italian digital service but do not live there, users often look to temporary SMS platforms or virtual number providers that supply active local numbers.

Is it safe to share my Italian phone number online?

You should avoid sharing your personal phone number on public forums or unverified websites to protect your privacy and prevent unwanted spam or phishing attempts.

Conclusion

Calling Italy is straightforward once you remember the core components: the international exit code, the +39 country code, and the necessary regional or mobile prefix. Always retain the leading zero for landline area codes, store your contacts in full international format, and choose the right communication method—whether a traditional voice call, a mobile roaming plan, or a digital verification service—based on your specific needs.