How to call San Marino using the international calling code +378 and area code.
Dial your exit code
Enter the international access code for your country (e.g. 011 in the US, 00 in Europe).
Enter the country code +378
Dial +378 when calling from outside San Marino.
Add the local phone number
Enter the local number without the leading zero.
Mobile example
+378 XXX XXX XXX
Dial the country code, then the full mobile number.
Landline example
+378 XX XXXX XXXX
Include the area code if applicable. Omit any leading 0.
The calling code for San Marino is +378. To call, start with your international access code, then dial +378 followed by the local number.
In San Marino, the main languages spoken are Italian.
San Marino uses the following time zone: Europe/Rome. Make sure to check local time before placing your call.
No app download is necessary. You can call numbers in San Marino directly from your browser using DialBridge. Just enter the San Marino phone number (+378) to get started.
A typical mobile number format is: +378 123 456 789. Remember to omit any leading zero from the local number.
Best times to call are typically 9 AM – 5 PM local time in San Marino. Avoid early morning (before 8 AM) or late evening (after 9 PM).