39 Telephone Code Country: Everything You Need to Know About Italy's Dialing Prefix

The +39 telephone code country is Italy. If you see a phone number starting with +39 or 0039, it originates from Italy or Vatican City, which shares the Italian numbering plan. When you want to call an Italian landline or mobile phone from abroad, you must dial this country code before the local subscriber number.

What it means / how it works

A telephone country code is a numerical prefix used to route calls or text messages across international telecommunications networks. The International Telecommunication Union assigns these codes. Italy falls into zone 3 of the global numbering plan, and 39 is assigned specifically to the Italian Republic.

When you dial a phone number within Italy domestically, you typically dial a trunk prefix starting with zero. For example, a landline in Milan starts with 02, and a landline in Rome starts with 06. Historically, callers outside Italy had to drop that leading zero. Today, under modern telecommunications standards, you generally keep the zero when dialing internationally with the +39 prefix.

Mobile phone numbers in Italy operate differently. Italian mobile numbers always begin with prefixes like 3, followed by specific operator identifiers (such as 320, 330, 340, or 380). When calling an Italian mobile phone from another country, you dial the +39 code directly followed by the mobile prefix and the subscriber number.

Practical scenarios

• Calling an Italian restaurant from the United States by dialing your international access code (011), then 39, followed by the local number starting with 0.
• Receiving a business phone call from a supplier in Turin where the caller ID displays the +39 prefix followed by a Turin landline code (011).
• Texting a friend living in Florence whose mobile number begins with +39 followed by their mobile carrier prefix and personal digits.
• Completing an online registration form for an Italian e-commerce platform that requires your phone number format to include the +39 country code for verification.
• Troubleshooting an incoming call or SMS alert from a European bank or shipping service operating out of Milan or Rome.
• Recognizing spam or scam calls originating from spoofed or international VoIP lines using the Italian country code.
• Verifying an online account or receiving an OTP (one-time password) via SMS routed through Italian telecom gateways.
• Saving international contacts correctly in your smartphone address book using the full E.164 format (+39...) to ensure seamless messaging and calling.

Step-by-step

If you need to dial an Italian phone number from another country, follow these steps to ensure your call connects successfully:

1. Find the international exit code of the country you are calling from. For example, dial 011 if you are calling from the US or Canada, or 00 if you are calling from most European nations. (If you are using a mobile phone, you can simply type the plus sign (+) instead of looking up the exit code).
2. Enter the +39 telephone code country prefix. If your phone does not support the plus sign, enter your country's exit code followed by 39.
3. Include the local prefix. For Italian landlines, this includes the initial zero (such as 06 for Rome, 02 for Milan, or 081 for Naples). For mobile numbers, include the mobile prefix starting with 3.
4. Dial the remaining local subscriber digits without any pauses or extra symbols.
5. Press the call button and wait for the international routing handshake to connect your call.

Safety/privacy/legal

Dealing with international telephone codes often intersects with security, privacy, and telecommunications regulations. Understanding how the +39 code functions can protect you from unexpected costs and telecom fraud.

International calls and SMS messages are subject to carrier billing rates that are significantly higher than domestic communication fees. Always check your mobile service provider's international calling and roaming plans before dialing numbers with the +39 prefix.

In recent years, scam artists have used international phone number spoofing, including the +39 country code, to trick users into answering or calling back premium-rate numbers. If you receive a missed call from an unknown +39 number and you have no personal or business ties to Italy, calling it back blindly can result in unexpected charges on your phone bill.

For online verification, SMS messages sent to Italian virtual numbers or temporary phone numbers are governed by European privacy regulations such as the General Data Protection Regulation (GDPR). When registering for online services, ensure that any platform handling your phone number adheres to strict data security standards to prevent your contact details from being exposed or sold to third-party marketers.

Best alternatives

Sometimes you need to interact with Italian phone numbers or receive verification codes from Italian digital services without using your personal SIM card. Whether you are testing software applications, managing international client communications, or registering for regional online platforms, several solutions exist.

Traditional mobile roaming allows you to keep your physical SIM active while traveling in Italy, but carrier fees can be high. Local Italian prepaid SIM cards offer a cost-effective temporary solution if you are physically residing in the country, though they require official identity verification under strict Italian telecommunications laws.

For digital workflows, virtual phone numbers and online SMS reception services provide a flexible way to handle international messages. If you need a temporary virtual number for receiving one-time passwords or managing digital sign-ups involving Italian regional platforms, options like PVACodes can be considered as one SMS verification solution, depending on the country, app, and current availability.

Frequently Asked Questions

What country uses the +39 telephone code?

The +39 telephone code is assigned to Italy. It also covers Vatican City, which is an independent enclave surrounded by Rome and shares the Italian telephone numbering system.

Do I need to drop the zero when dialing an Italian landline from abroad?

No. Unlike older international telephony rules where trunk prefixes were dropped, modern dialing standards require you to keep the leading zero (such as 02 for Milan or 06 for Rome) when dialing Italian landlines internationally.

What do Italian mobile phone numbers start with?

Italian mobile phone numbers always begin with the digit 3, followed by a multi-digit operator prefix. When calling internationally, you dial +39 followed immediately by that mobile prefix and the subscriber number.

Why am I receiving spam calls from a +39 number?

Spam calls originating from international prefixes often use caller ID spoofing techniques. Automated robo-callers mask their actual origin using various country codes, including +39, to trick users into answering.

How much does it cost to call a +39 number?

The cost depends entirely on your home telecom provider and your current calling plan. International calls to Italy are rarely included in standard domestic minute bundles and usually incur per-minute international toll charges.

Can I use a virtual number with a +39 prefix to receive text messages?

Yes. Many online virtual number providers and digital communication platforms offer Italian numbers capable of receiving SMS messages for account verification and two-factor authentication.

Are Italian phone numbers regulated by the European Union?

Yes. Because Italy is an EU member state, its telecommunications infrastructure and consumer data privacy standards, including number portability and roaming fees, fall under European Union regulatory frameworks.

How can I save an Italian phone number in my contacts correctly?

Always save international numbers in E.164 format. Start with a plus sign, followed by the country code (39), the area or mobile prefix (including the leading zero for landlines), and the subscriber number (e.g., +39 06 1234567).

What should I do if a verification code from a +39 number does not arrive?

If you are waiting for an SMS verification code from an Italian service and it fails to arrive, check for carrier filtering, ensure your network allows international messages, or verify that the sending platform supports virtual or international numbers.

Is Vatican City part of the same telephone system as Italy?

Yes. Vatican City uses the +39 country code and shares the Italian numbering plan, with local landline numbers typically starting with Vatican-specific exchange prefixes within Rome's network.

Conclusion

Understanding the +39 telephone code country is essential for international communication, travel planning, and digital account verification involving Italy. Whether you are dialing a business in Rome, connecting with a relative in Florence, or handling online verification codes, knowing the correct dialing format ensures your calls and messages connect successfully without unexpected errors or charges.