Italy phone number format
Italy phone numbers use the country code +39. A mobile number looks like 312 345 6789 inside Italy and +39 312 345 6789 from abroad. Mobiles have 9 or 10 digits after the country code, and the E.164 form is +393123456789.
Italy number format at a glance
| Country calling code | +39Shared with Vatican City |
|---|---|
| International prefix (calling out of Italy) | 00 |
| Trunk prefix (domestic dialling) | None |
| Mobile number length | 9 or 10 digits after +39 |
| Landline number length | 6 to 12 digits after +39 |
| Mobile vs landline from the digits | Yes, separate ranges |
Example Italy phone numbers
These are the example numbers from Google’s libphonenumber data, the same numbering-plan data our validator uses, written three ways.
| Format | Mobile | Landline |
|---|---|---|
| National (inside Italy) | 312 345 6789 | 02 1234 5678 |
| International | +39 312 345 6789 | +39 02 1234 5678 |
| E.164 | +393123456789 | +390212345678 |
How to write a Italy number in E.164
- Remove spaces, dashes, dots and brackets so only digits are left.
- Italy has no trunk prefix, so keep every digit of the national number.
- Put +39 in front. The result has 9 or 10 digits after the country code for a mobile.
So 312 345 6789 becomes +393123456789. E.164 is the format SMS gateways, dialers and most CRMs store; see the E.164 format explained for why.
Mobile or landline?
Italy allocates separate number ranges to mobiles and landlines, so a numbering-plan check reads the line type straight from the digits, for free. That type describes the range the number came from. It doesn’t prove the number is connected today.
Validate a list of Italy numbers
Check a single number with the free phone number validator. For a whole file, upload the CSV to the verifier: every row gets a status, the E.164 number, the country and the line type, and emails in the same file get a live mailbox check. The Email + Phone plan ($49.99 a month) adds 5,000 live carrier lookups a month for the real line type and current carrier.
Common questions
- What is the country code for Italy?
- The country calling code for Italy is +39. It is shared with 1 other country or territory, so the number after it decides which one a number belongs to. When you call Italy from abroad, dial your international prefix (or +) followed by 39 and the number.
- How many digits is a Italy phone number?
- A Italy mobile number has 9 or 10 digits after the country code +39, and a landline has 6 to 12.
- How do I write a Italy number in international format?
- Start with +39, then add the rest of the number. The mobile number 312 345 6789 becomes +39 312 345 6789, or +393123456789 in E.164, the form most CRMs and SMS tools expect.
- Can you tell if a Italy number is a mobile?
- Usually, yes. Italy numbers come from ranges allocated separately to mobiles and landlines, so a numbering-plan check reads the line type from the digits. It tells you what the range is for, not whether the number is in service.
That was one number. Your CRM export has thousands.
This tool checks one number at a time. Cleaning a list means every row in E.164, invalid numbers separated out, and the emails beside them checked too.
- Upload a CSV up to 100,000 rows with an email or phone column
- Every phone gets status, E.164 format, country and line type
- Emails in the same file get a real SMTP mailbox check
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